Engagement rings under $500 exist, but we found them at two mall chains rather than at the online diamond sellers, and they are 10K gold with a fraction of a carat of lab-grown diamonds. On 14 September 2026 the online sellers we read either started just above that line or showed a price that turned out to be a setting with no stone in it. Our overall pick is the Angara Lab-Grown Solitaire Round Diamond Infinity Engagement Ring, a complete ring in 14K gold that costs a little over five hundred dollars, and the case for paying that little extra is set out below from what the listings themselves say. If the ceiling cannot move, the Zales three-stone ring in 10K gold stays under it, and this page says plainly what it gives up.
Our Top Picks
- Our top pickAngara Lab-Grown Solitaire Round Diamond Infinity Engagement Ring
Best overall, a little over budget
A buyer who can go a little past five hundred dollars and wants a complete ring in 14K gold rather than 10K, from a seller that prints its return and resizing terms.
- Infinity twist solitaire, 14K white, yellow or rose gold
- $521
- Zales 1/5 CT. T.W. Trillion-Cut Lab-Grown Diamond Three-Stone Ring in 10K Gold (F/VS2)
Best under $500
A buyer whose ceiling is firm at five hundred dollars and who wants real diamonds in solid gold rather than silver and simulants.
- Three-stone ring, 10K yellow gold, talon prongs
- $399.98 on sale
- Helzberg Scout & Lark Lab Grown Diamond Toi et Moi Pear and Round-Shaped Ring in 10K Yellow Gold (1/3 ct. tw.)
Best two-stone ring under $500
A buyer who wants the largest single stone we found in a complete gold ring under the budget, and likes a two-stone design.
- Toi et moi ring, 10K yellow gold, 6.50mm wide at the top
- $499.99
- Angara Knife-Edged Classic Round Diamond Solitaire Engagement Ring
Best natural diamond, over budget
A buyer for whom the diamond must be natural, and who can stretch to a little over seven hundred dollars for a single stone in 14K gold.
- Knife-edge solitaire, 14K white, yellow or rose gold
- $719
- Rare Carat Boda Six-Prong Comfort-Fit Engagement Ring (1.5mm) With 1 Carat Round Lab Diamond
Most diamond if you can double the budget
A buyer who can reach about a thousand dollars and wants to see what the second five hundred buys: a full carat, set, in 14K gold.
- 1.5mm six-prong comfort-fit solitaire, 14K white gold
- $1,005
What is on this page11 sections
Key Takeaways
- Every complete gold engagement ring with real diamonds that we found below five hundred dollars was 10K, at Zales or Helzberg, carrying 1/5 to 1/3 carat of diamonds in total weight, shared across several stones.
- Blue Nile’s own page for this budget returned no results. At With Clarity, Clean Origin and Brilliant Earth the lowest price on show was a setting sold without a center stone, and MoissaniteCo shows no final price until the stone is chosen.
- Angara was the one seller with an affiliate program where a complete diamond ring came close: 1/8 carat of lab-grown diamonds in 14K gold for a little over five hundred dollars, or a 1/6 carat natural solitaire in 14K gold for a little over seven hundred.
- Total Materia (2009) puts 10K gold at 41.7% gold, 10 parts in 24, against 14 parts for 14K. The step up is more gold, not a different kind of ring.
- Resizing ends the right to return at Rare Carat, With Clarity, Brilliant Earth and Clean Origin, while Zales writes that it refunds the sizing fee on a returned sized-to-order ring.
Engagement Rings Under $500 Compared
Read the second column before the first. Two of the five picks sit under the budget, two go over it on purpose, and one shows what doubling it buys, so the column says what each price actually pays for. The stone column matters as much: on the rings under the line, the carat figure is the total of every stone, not the size of the one in the middle. Google returns nearly the same shops for wedding rings at this price as for this search, so the same picks answer both.
| Ring | Price range | What the price buys | Stones | Returns, per the seller | Resizing, per the seller |
|---|---|---|---|---|---|
| Angara Lab-Grown Solitaire Round Diamond Infinity Engagement RingBest overall, a little over budget | $521 | Complete ring, lab-grown diamonds set | Lab-grown round center stone with lab-grown accents on the band, 1/8 ct total weight | 30 days from delivery, with a fully insured free return label | One free ring resizing within the first year of purchase, per Angara's return policy |
| Zales 1/5 CT. T.W. Trillion-Cut Lab-Grown Diamond Three-Stone Ring in 10K Gold (F/VS2)Best under $500 | $399.98 on sale | Complete ring, lab-grown diamonds set | Trillion-cut lab-grown center stone with lab-grown accents, 1/5 ct total weight, F color, VS2 clarity | Free and easy 30-day returns, per the listing | Not stated on the product page; Zales says the ring comes in select sizes only |
| Helzberg Scout & Lark Lab Grown Diamond Toi et Moi Pear and Round-Shaped Ring in 10K Yellow Gold (1/3 ct. tw.)Best two-stone ring under $500 | $499.99 | Complete ring, lab-grown diamonds set | A lab-grown pear of about 1/4 ct and a lab-grown round of about 1/10 ct, 1/3 ct total weight | Refund or exchange within 30 days of purchase, per Helzberg's shipping and returns page | Included in the optional Lifetime Care Plan offered on the product page |
| Angara Knife-Edged Classic Round Diamond Solitaire Engagement RingBest natural diamond, over budget | $719 | Complete ring, natural diamond set | Natural round diamond, 1/6 ct | 30 days from delivery, with a fully insured free return label | One free ring resizing within the first year of purchase, per Angara's return policy |
| Rare Carat Boda Six-Prong Comfort-Fit Engagement Ring (1.5mm) With 1 Carat Round Lab DiamondMost diamond if you can double the budget | $1,005 | Complete ring, 1 ct lab-grown diamond set | 1.00 ct round lab-grown diamond, H color, VS1 clarity | 30 days from the shipment date for a full refund, including the original shipping cost | Free returns and resizing, per the listing; items sent in for resizing cannot be returned |
Price ranges from the makers' sites, checked 14 September 2026. Prices change; the maker's site has the current one.
The Best Engagement Rings Under $500, Reviewed
Best overall, a little over budget
Angara Lab-Grown Solitaire Round Diamond Infinity Engagement Ring
by Angara
Best for: A buyer who can go a little past five hundred dollars and wants a complete ring in 14K gold rather than 10K, from a seller that prints its return and resizing terms.
On Angara's US store on 14 September 2026 this ring came to $521 in 14K gold at 1/8 carat, $719 in platinum and $755 in 18K gold; the category page lists it from $519.
What we like
- A complete ring: the lab-grown diamonds are set and priced in, where the lowest prices at three other online sellers we read were settings with no stone
- 14K gold at the lowest configuration, where both complete diamond rings we found under the budget were 10K
- Angara gives 30 days from delivery with an insured free return label, and one free resize in the first year
Keep in mind
- About a hundred and twenty dollars over the Zales pick, and the 1/8 carat is the total of the center stone and the small accents along the twist, so the center stone is very small
- Angara will not take back items damaged, modified or worn by the buyer, or a ring re-sized or engraved by another jeweler
- Price range
- $521 in 14K gold at 1/8 ct (listed at $579); $755 in 18K gold
- Material
- Infinity twist solitaire, 14K white, yellow or rose gold
- Guarantee
- Returns within 30 days of delivery; items damaged, modified or worn, or re-sized or engraved by another jeweler, cannot be returned
Best under $500
Zales 1/5 CT. T.W. Trillion-Cut Lab-Grown Diamond Three-Stone Ring in 10K Gold (F/VS2)
by Zales
Best for: A buyer whose ceiling is firm at five hundred dollars and who wants real diamonds in solid gold rather than silver and simulants.
Zales listed this ring at $399.98 on sale on 14 September 2026, and the page's structured data gave the same price in US dollars.
What we like
- Real lab-grown diamonds, graded F color and VS2 clarity by Zales, in solid 10K gold
- A trillion center stone in talon prongs with lab-grown accents, from the Whimly by Zales collection, and the lowest price of any complete gold diamond ring we found
- Zales lists free and easy 30-day returns, and its return policy refunds the sizing fee on a returned sized-to-order ring
Keep in mind
- The 1/5 carat is shared by three stones, so no single stone is anywhere near that weight
- 10K gold, a sale price that may not last, and Zales says the ring is available in select sizes only
- Price range
- $399.98 on sale
- Material
- Three-stone ring, 10K yellow gold, talon prongs
- Sizes
- Select sizes only, per Zales
- Guarantee
- Free and easy 30-day returns, per the listing
Best two-stone ring under $500
Helzberg Scout & Lark Lab Grown Diamond Toi et Moi Pear and Round-Shaped Ring in 10K Yellow Gold (1/3 ct. tw.)
by Helzberg Diamonds
Best for: A buyer who wants the largest single stone we found in a complete gold ring under the budget, and likes a two-stone design.
Helzberg listed this ring at $499.99 on 14 September 2026, in sizes 5 to 10, and describes a pear-shaped lab-grown diamond of approximately 1/4 carat beside a round of approximately 1/10 carat.
What we like
- A lab-grown pear of about 1/4 carat, the largest single stone we found in a complete gold ring below five hundred dollars
- Solid 10K yellow gold, with the diamond weights of both stones given in the description
- Sizes 5 to 10 are listed on the page, and Helzberg says other sizes can be special ordered
Keep in mind
- It sits at the very top of the budget, one cent under five hundred dollars
- Resizing and inspections come through a Lifetime Care Plan that costs extra, and a toi et moi is a different look from a solitaire
- Price range
- $499.99
- Material
- Toi et moi ring, 10K yellow gold, 6.50mm wide at the top
- Widths
- 6.50mm item width, per Helzberg
- Sizes
- 5 to 10 on the product page, with special orders by request
- Guarantee
- The Lifetime Care Plan, sold separately on the product page, lists ring resizing, bi-annual inspections, cleaning and repairs
Best natural diamond, over budget
Angara Knife-Edged Classic Round Diamond Solitaire Engagement Ring
by Angara
Best for: A buyer for whom the diamond must be natural, and who can stretch to a little over seven hundred dollars for a single stone in 14K gold.
On Angara's US store on 14 September 2026 this ring came to $719 in 14K gold at 1/6 carat, against $863 in 18K gold and $962 in platinum; the page opens in 18K yellow gold, so choose 14K to see the lower price.
What we like
- A natural diamond set alone on a plain knife-edge band, where the natural diamond ring we found under the line was a halo around a 7 point center stone
- 14K gold at 1/6 carat, the smallest stone Angara offers on this design
- The same design is sold with a lab-grown stone, so the natural or lab question can be priced on two listings
Keep in mind
- Roughly two hundred dollars over this page's budget, which makes it a stretch rather than a near miss
- The page opens in 18K gold at a higher price, so the 14K option has to be chosen before the figure matches ours
- Price range
- $719 in 14K gold at 1/6 ct (listed at $799); $863 in 18K gold
- Material
- Knife-edge solitaire, 14K white, yellow or rose gold
- Guarantee
- Returns within 30 days of delivery; items damaged, modified or worn, or re-sized or engraved by another jeweler, cannot be returned
Most diamond if you can double the budget
Rare Carat Boda Six-Prong Comfort-Fit Engagement Ring (1.5mm) With 1 Carat Round Lab Diamond
by Rare Carat
Best for: A buyer who can reach about a thousand dollars and wants to see what the second five hundred buys: a full carat, set, in 14K gold.
Rare Carat priced this complete ring at $1,005 on 14 September 2026, as a $395 diamond and a $610 setting on two lines of the product page.
What we like
- A 1.00 carat round lab-grown diamond, H color and VS1 clarity, set and priced in one figure
- Rare Carat shows the diamond and the setting as separate lines, so the cost of each half is on the page
- Rare Carat's return policy refunds within 30 days of shipment, including the original shipping cost, with no restocking fees
Keep in mind
- Twice this page's budget, here to show what the step up buys rather than as a near miss
- Rare Carat excludes items sent in for resizing from returns, so the free resize ends the right to send the ring back
- Price range
- $1,005, complete with a 1 ct lab-grown diamond
- Material
- 1.5mm six-prong comfort-fit solitaire, 14K white gold
- Widths
- 1.5mm
- Guarantee
- Returns within 30 days of shipment for a full refund, per Rare Carat
How We Chose
- Every listing opened on the seller’s own site on 14 September 2026, in US dollars as the page showed them. Angara was read through its US store, with each metal and carat option clicked to find the price of the configuration we name.
- The product page sets the price, not the collection card. Rare Carat’s collection card for its Boda ring showed a lower figure than the product page did, and we give the product page’s.
- Every price checked for what it buys: a complete ring, a ring priced only after you choose a stone, or a setting alone.
- Sellers with affiliate programs read first, then the mainstream chains, because the online sellers had nothing complete below the line. Some links may earn us a commission, as the note under the date says.
- No star ratings, no review counts and nothing about how a ring feels, because we did not buy or wear these rings.
Affordable Engagement Rings Under $500: What the Budget Buys
Five hundred dollars buys a real engagement ring. What it rarely buys is the ring most people picture when they hear the words, and each trade-off below comes from a listing we opened, not from a rule of thumb.
The Metal: 10K Gold or Sterling Silver
The complete gold engagement rings with diamonds that we found under the line are all 10K. That is solid gold, but a lower fraction of it, and our guide to 10K compared with 14K gold covers what the extra alloy changes for color and wear. One point from that guide belongs here: DermNet names solid gold of 12 carat or more as likely safe, a line 14K clears and 10K does not. The widely repeated claim that 10 karat is the legal minimum for gold in the United States is one we could not verify in the federal text we read.
Below 10K gold the rings are sterling silver. Most of the rings on the first screen of Helzberg’s page of diamond rings in this price range were silver, several of them promise rings, with small diamond accents rather than a center stone.
Engagement Rings for Women Under $500: Reading the Carat Figure
The carat figure on a budget ring is usually the total of every diamond on it, which is what “ct. t.w.” means on a listing. Zales’s three-stone ring says 1/5 ct. t.w. for a trillion center stone and two lab-grown accents, so no single stone comes close to a fifth of a carat. Helzberg’s toi et moi says 1/3 ct. tw., and its description splits that into a pear of about 1/4 carat and a round of about 1/10. Angara’s infinity ring lists 1/8 carat as the total of its center stone and the accents along the twisted band. When you compare rings at this budget, compare the largest stone, not the headline figure.
The Stone: Lab-Grown, Natural or Moissanite
Four of the five picks use lab-grown diamonds, and the reason is price. The Knot writes that lab-grown diamonds “can cost 50% to 70% less” than natural ones. The closest natural alternative we found at Angara, a 1/6 carat natural diamond in its knife-edge solitaire, cost about two hundred dollars more in 14K gold than the lab-grown infinity ring, in a different design and with a slightly larger stone, so treat the pair as a rough guide rather than a like-for-like comparison. Our guide to lab-grown or natural diamonds weighs the choice itself.
Moissanite stretches further. GIA gives it a hardness of 9.25 on the Mohs scale and says it costs much less than a comparable diamond. We could not confirm a finished price for a moissanite ring at MoissaniteCo, whose petite solitaires are listed from about seven hundred dollars and show no final price until the stone is chosen, so it is not a pick here. Our guide to moissanite compared with diamond compares the two stones.
A Natural Diamond Under Five Hundred Dollars
One natural diamond ring we found under the line explains its own price. Helzberg’s Three-Stone Halo Engagement Ring with Illusion Setting, on clearance, is 10K white gold with 1/4 carat of natural diamonds in total. Its specifications give the center stone as 7.0 points, the minimum color as IJ and the minimum clarity as I3. The halo and the illusion setting do the work of making a very small center stone look larger. It is a real natural diamond ring, and its listing is honest about what is in it; read those three lines before you buy anything like it.
The Advertised Price Trap: Settings Sold Without a Stone
Most online jewelers print a price under each ring in a collection, and near this budget that price is usually the setting alone. This is the table the shop pages ranking for this search leave out.
| Seller | Lowest price we saw, 14 September 2026 | What that price buys | Wording on the page |
|---|---|---|---|
| Blue Nile | No result on its page for this budget | Nothing | ”Sorry, we couldn’t find any results that match your search criteria.” |
| With Clarity | From $558, a sale price | A setting | ”“1 |
| Clean Origin | From $765 for the Avril, a sale price | A setting that takes a center stone of 1.00 to 5.00 carats | ”Setting Only” and “Compatible Carat Range 1.00 - 5.00” |
| Brilliant Earth | From $750 for the Freesia 2mm | A setting | ”Setting Only” |
| Brilliant Earth, Ready to Ship | From $2,190 | A complete ring with a 1 carat lab diamond | ”Preset Engagement Ring Options” |
| MoissaniteCo | From $720, as listed | A ring priced only once the moissanite is chosen | ”Select options to show price.” |
| Rare Carat | From $1,005 | A complete ring with a 1 carat lab diamond, the setting and the diamond priced on two lines | ”“2 |
| Angara | From $521 in 14K gold | A complete ring, 1/8 carat of lab-grown diamonds in total | ”Total Carat Weight: 1/8 Ct” |
2 sources cited in this table
The Arithmetic of a Setting Plus a Stone
Clean Origin does the sum on its own page for engagement rings under $1,000: its 1 carat round lab diamonds start at roughly five hundred dollars, and a buyer needs “a much less expensive ring setting” to stay inside that budget. The Avril setting we opened takes nothing smaller than a carat, so, by our own arithmetic on Clean Origin’s figures, a finished Avril would cost well over twice the budget on this page. Rare Carat shows the same sum as two lines on each complete ring. The least expensive lab diamond on its search page that day was 0.87 carat at a little over three hundred and sixty dollars, and its Linda and Boda settings are six hundred and ten, so a finished Rare Carat ring starts near a thousand.
A $500 Engagement Ring or a Little More?
This is the case for our overall pick, and it rests only on what the listings say. For about a hundred and twenty dollars more than the Zales ring, the Angara infinity ring moves from 10K to 14K gold, fourteen parts gold in twenty-four instead of ten. It arrives with Angara’s written terms: 30 days from delivery with an insured return label, and one free resize in the first year. The Zales listing says nothing about resizing on the product page and offers the ring in select sizes only.
What the extra money does not buy is a bigger stone. The Zales ring carries more diamond weight in total, and Helzberg’s toi et moi carries the largest single stone we found under the line. If size is what matters most, the 10K rings win at this budget, and moissanite would win by more. If you would rather have the higher gold content and the clearer terms, the stretch is modest.
If You Can Reach About a Thousand
Doubling the budget changes the stone, not just the metal. Rare Carat’s Boda came to just over a thousand dollars with a 1.00 carat lab-grown diamond of H color and VS1 clarity, set in 14K white gold. The step between is covered in our comparison of engagement rings under $1,000, and every price band is in our guide to affordable engagement rings.
Returns and Resizing at the Five Sellers
Every seller here publishes a return window. The clause that ends it early is the one to read before you order.
| Seller | Return window, in its words | What ends the right to return | Resizing |
|---|---|---|---|
| Angara | ”you can return or exchange it within 30 days from the date of delivery” | Items “Damaged, modified or already worn by you”, and rings “Repaired, re-sized or engraved by another jeweler" | "Angara offers one free ring resizing within the first year of purchase” |
| Zales | ”Free and easy 30-day returns” | Not stated on the listing; its return policy refunds the sizing fee on a returned sized-to-order ring | Not stated; “Ring is available in select sizes only” |
| Helzberg | ”refund or exchange within 30 days of purchase” | Not stated for rings on the policy page we read | Listed under the optional Lifetime Care Plan on the product page |
| Rare Carat | ”within 30 days of the shipment date for a full refund, including the original shipping cost" | "Items sent in for resizing aren’t eligible for return" | "Free returns and resizing” on the listing |
One Clause to Read Before You Resize
Zales is the only seller here that writes a resize into its refund: if you return a sized-to-order ring, it refunds the sizing fee. Rare Carat puts free returns and free resizing in one line and then excludes resized items from returns. Angara excludes items “modified” by the buyer and work by another jeweler, and the text we read does not say whether its own free resize counts as a modification. Be sure of the ring before you use a free resize. What resizing costs when it is not free is in our guide to ring resizing costs.
Which Ring Under $500 Fits You?
Work down the left column until a row matches you. Every row traces to a seller’s own page or to a named source.
| Your situation | What to look for | Why |
|---|---|---|
| Your ceiling is five hundred dollars, and it is firm | A 10K gold ring with lab-grown diamonds | The complete diamond rings we found below the line were 10K, at Zales and Helzberg |
| You want the largest single stone under the line | A two-stone or three-stone ring, compared by its largest stone | Helzberg’s toi et moi carries a pear of about 1/4 carat |
| You can go a little over | A complete 14K gold ring from Angara | Its lab-grown infinity ring came to a little over five hundred dollars in 14K |
| The diamond must be natural | A small natural solitaire, or a halo that makes a tiny stone look larger | Angara’s 1/6 carat knife-edge in 14K; Helzberg’s clearance halo lists I3 clarity |
| You want the biggest-looking stone for the money | Moissanite, knowing it is not a diamond | GIA: moissanite costs much less than a comparable diamond |
| You can double the budget | A complete 1 carat lab-grown ring | Rare Carat’s Boda came to just over a thousand dollars |
Frequently Asked Questions
Is $500 Enough for an Engagement Ring?
Yes, for a real ring with real diamonds, as long as the expectation matches the price. Every complete gold engagement ring with diamonds that we found below that line was 10K, with between a fifth and a third of a carat spread over several stones. A single larger diamond, or 14K gold, starts a little above it.
Can You Get a Good Engagement Ring for $500?
Good depends on what you need the ring to do. For daily wear in solid gold with graded lab-grown diamonds, the Zales and Helzberg rings on this page qualify on paper. What five hundred dollars will not buy is a large center stone, and none of the sellers we read claimed that it would.
What Are Some Cheap Engagement Rings Under $500?
The two we would point to are the Zales trillion three-stone ring in 10K gold, on sale under four hundred dollars, and Helzberg’s Scout & Lark toi et moi in 10K yellow gold, with a lab-grown pear and a round. Both arrive complete, with the diamonds already set, which most online listings at this price do not.
What Is the Least Expensive Engagement Ring?
On price alone it is a sterling silver ring with a simulant or a lab-created gem, the kind that fills the lowest rows at the mall chains. With diamonds in solid gold, the least expensive we confirmed was the Zales three-stone ring. The cheaper bands are covered in our affordable engagement rings guide.
Are There Real Diamond Engagement Rings Under $500?
Yes. We found them at Zales and Helzberg in 10K gold with lab-grown diamonds, and Helzberg also had a natural three-stone halo ring on clearance whose center stone weighs 7 points. Blue Nile’s own page for this budget returned no results, and the other online sellers we read started above it.
Are Costco Wedding Rings Good Quality?
We cannot judge quality from a listing, but Costco publishes terms worth knowing first. It will not size or customize a ring before shipping, and its jewelry information sheet says rings with a diamond of 1.00 carat or more include an IGI appraisal, with a GIA report added from 1.25 carats. Its jewelry refunds include shipping.
Sources
- Angara, Lab-Grown Solitaire Round Diamond Infinity Engagement Ring (retailer, US store), undated, accessed 14 September 2026.
- Angara, Knife-Edged Classic Round Diamond Solitaire Engagement Ring (retailer, US store), undated, accessed 14 September 2026.
- Angara, Return & Exchange Policy, undated, accessed 14 September 2026.
- Zales, 1/5 CT. T.W. Trillion-Cut Lab-Grown Diamond Three-Stone Ring in 10K Gold (F/VS2) (retailer), undated, accessed 14 September 2026.
- Zales, Return and Exchange Policy, undated, accessed 14 September 2026.
- Helzberg Diamonds, Scout & Lark Lab Grown Diamond Toi et Moi Pear and Round-Shaped Ring in 10K Yellow Gold (1/3 ct. tw.) (retailer), undated, accessed 14 September 2026.
- Helzberg Diamonds, Three-Stone Halo Engagement Ring with Illusion Setting in 10K White Gold (1/4 ct. tw.) (retailer), undated, accessed 14 September 2026.
- Helzberg Diamonds, Diamond Rings Under 500 Dollars (retailer), undated, accessed 14 September 2026.
- Helzberg Diamonds, Free Shipping and Returns, undated, accessed 14 September 2026.
- Rare Carat, Boda Six-Prong Comfort-Fit Engagement Ring (1.5mm) With 1 Carat Round Lab Diamond (retailer), undated, accessed 14 September 2026.
- Rare Carat, Lab Grown Diamonds (retailer), undated, accessed 14 September 2026.
- Rare Carat, 30-Day Returns, undated, accessed 14 September 2026.
- Blue Nile, Engagement Rings Under $500 (retailer), undated, accessed 14 September 2026.
- With Clarity, Classic Four Prong Petite Comfort Fit Solitaire Engagement Ring (retailer), undated, accessed 14 September 2026.
- Clean Origin, Engagement Rings Under 1000 (retailer), undated, accessed 14 September 2026.
- Clean Origin, Avril Ring (retailer), undated, accessed 14 September 2026.
- Brilliant Earth, Freesia 2mm Solitaire Ring in 14K Yellow Gold (retailer), undated, accessed 14 September 2026.
- Brilliant Earth, Ready to Ship Engagement Rings (retailer), undated, accessed 14 September 2026.
- MoissaniteCo, 1.5mm Petite Oval Moissanite Solitaire Ring (retailer), undated, accessed 14 September 2026.
- Total Materia, Gold and Gold Alloys, 2009.
- DermNet, Jewellery allergy, undated, accessed 11 September 2026.
- Federal Trade Commission, Guides for the Jewelry, Precious Metals, and Pewter Industries (16 CFR Part 23), 2018.
- GIA, Diamond Alternatives: Engagement Rings, undated, accessed 11 September 2026.
- The Knot, Here’s The Average Engagement Ring Cost in 2025, According to Real Couples, 2025.
- Costco, Can I Return Jewelry Purchased on Costco.com?, undated, accessed 14 September 2026.
- Costco, Additional Jewelry Information, undated PDF, accessed 14 September 2026.