For Sale USA

18kt diamond ring

4

18kt diamond ring for sale on largest auction and classifieds sites

Home / Rings / 18kt diamond ring for sale – 96 used, around $1,250 | For Sale USA
Vintage 18kt cluster - (750), yg

Vintage 18kt cluster - (750), yg

$449.99
Buy It Now

» View on eBay #sponsored
18kt natural diamond ring - natural,

18kt natural diamond ring - natural,

$750.00
Buy It Now

» View on eBay #sponsored
18kt yellow gold emerald cut - 18kt,

18kt yellow gold emerald cut - 18kt,

$636.49
Buy It Now

» View on eBay #sponsored
18k white gold 30ct natural - gold, 1.30ct

18k white gold 30ct natural - gold, 1.30ct

$2000.00
Buy It Now

» View on eBay #sponsored
Vintage 18kt ring - , gold

Vintage 18kt ring - , gold

$20.00
Buy It Now

» View on eBay #sponsored
18kt gem blue - 18kt,

18kt gem blue - 18kt,

$2587.50
Buy It Now

» View on eBay #sponsored
Solid 18k 18kt - solid, gold

Solid 18k 18kt - solid, gold

$582.00
Buy It Now

» View on eBay #sponsored
Ladies platinum 18kt yellow - ladies,

Ladies platinum 18kt yellow - ladies,

$28000.00
Buy It Now

» View on eBay #sponsored
18kt white gold two - gold, row

18kt white gold two - gold, row

$1050.00
Buy It Now

» View on eBay #sponsored
Solid 18k 18kt gold - gold, etruscan

Solid 18k 18kt gold - gold, etruscan

$1099.95
Buy It Now

» View on eBay #sponsored
Tiffany etoile 18kt - &,

Tiffany etoile 18kt - &,

$1998.99
Buy It Now

» View on eBay #sponsored
18kt gold ladies diamond - 18kt.y/gold,

18kt gold ladies diamond - 18kt.y/gold,

$755.00
Buy It Now

» View on eBay #sponsored
Vintage 18kt gold modernist

Vintage 18kt gold modernist

$1500.00
Buy It Now

» View on eBay #sponsored
Diamond ring with - , princess

Diamond ring with - , princess

$1695.00
Buy It Now

» View on eBay #sponsored
18kt gold natural diamond - gold,

18kt gold natural diamond - gold,

$2495.00
Buy It Now

» View on eBay #sponsored
Digby iona 18kt - &, ct

Digby iona 18kt - &, ct

$1900.00
Buy It Now

» View on eBay #sponsored
Gold moonstone diamond - 18,

Gold moonstone diamond - 18,

$1289.00
Buy It Now

» View on eBay #sponsored
18kt yellow gold ruby/diamond

18kt yellow gold ruby/diamond

$495.00
Buy It Now

» View on eBay #sponsored
Princess cut 62ct diamond - cut,

Princess cut 62ct diamond - cut,

$1800.00
Buy It Now

» View on eBay #sponsored
Oval tanzanite pear shape - pear,

Oval tanzanite pear shape - pear,

$2012.50
Buy It Now

» View on eBay #sponsored
18kt yellow gold engraved leaf - 18kt,

18kt yellow gold engraved leaf - 18kt,

$3324.99
Buy It Now

» View on eBay #sponsored
18kt white gold - 18kt.white, ring

18kt white gold - 18kt.white, ring

$1550.00
Buy It Now

» View on eBay #sponsored
18kt gold fancy - 18kt, w/gold

18kt gold fancy - 18kt, w/gold

$1700.00
Buy It Now

» View on eBay #sponsored
18kt white gold ladies vintage - gold,

18kt white gold ladies vintage - gold,

$1299.00
Buy It Now

» View on eBay #sponsored
18kt hge yellow - 18kt,

18kt hge yellow - 18kt,

$19.99
Buy It Now

» View on eBay #sponsored
18kt white gold semi - 18kt.white,

18kt white gold semi - 18kt.white,

$450.00
Buy It Now

» View on eBay #sponsored
18kt yellow gold - 18kt, &

18kt yellow gold - 18kt, &

$499.99
Buy It Now

» View on eBay #sponsored
18kt gold and - and, ring

18kt gold and - and, ring

$2000.00
Buy It Now

» View on eBay #sponsored
White gold invisible - 18, set

White gold invisible - 18, set

$2150.00
Buy It Now

» View on eBay #sponsored
08ct diamond 18kt white - diamond,

08ct diamond 18kt white - diamond,

$1508.00
Buy It Now

» View on eBay #sponsored
5ct natural diamond half - 1.5ct,

5ct natural diamond half - 1.5ct,

$1295.00
Buy It Now

» View on eBay #sponsored
Stunning 925 sterling silver - stunning,

Stunning 925 sterling silver - stunning,

$229.99
Buy It Now

» View on eBay #sponsored
T w diamond - t.w.,

T w diamond - t.w.,

$149.00
Buy It Now

» View on eBay #sponsored
Vintage 18kt hge amethyst - amethyst, and

Vintage 18kt hge amethyst - amethyst, and

$162.99
Buy It Now

» View on eBay #sponsored
18kt white gold diamond - gold,

18kt white gold diamond - gold,

$8549.99
Buy It Now

» View on eBay #sponsored
18kt round baguette diamond - &,

18kt round baguette diamond - &,

$2127.50
Buy It Now

» View on eBay #sponsored
18kt yellow gold blue stone

18kt yellow gold blue stone

$995.00
Buy It Now

» View on eBay #sponsored
18kt yellow gold - 18kt, 0.03ctw

18kt yellow gold - 18kt, 0.03ctw

$895.00
Buy It Now

» View on eBay #sponsored
18k white gold - diamond, sz

18k white gold - diamond, sz

$270.00
Buy It Now

» View on eBay #sponsored
18kt yellow white - 18kt, yellow/white

18kt yellow white - 18kt, yellow/white

$1485.00
Buy It Now

» View on eBay #sponsored
18kt yellow gold men 70ctw - gold, men's

18kt yellow gold men 70ctw - gold, men's

$2705.00
Buy It Now

» View on eBay #sponsored
18kt tri color gold - color,

18kt tri color gold - color,

$1493.00
Buy It Now

» View on eBay #sponsored
Handmade 18kt yellow gold - 18kt.yellow,

Handmade 18kt yellow gold - 18kt.yellow,

$1995.00
Buy It Now

» View on eBay #sponsored
18kt gem tanzanite diamond - gem, &

18kt gem tanzanite diamond - gem, &

$4025.00
Buy It Now

» View on eBay #sponsored
18kt yellow gold ct - 18kt,

18kt yellow gold ct - 18kt,

$1250.00
Buy It Now

» View on eBay #sponsored
Gold lion head ring with - lion,

Gold lion head ring with - lion,

$5000.00
Buy It Now

» View on eBay #sponsored
18kt gold diamond ring 04ct - gold,

18kt gold diamond ring 04ct - gold,

$4999.00
Buy It Now

» View on eBay #sponsored
Stunning 18kt yellow gold - stunning,

Stunning 18kt yellow gold - stunning,

$1895.00
Buy It Now

» View on eBay #sponsored
Beautiful 925 sterling silver - beautiful,

Beautiful 925 sterling silver - beautiful,

$179.99
Buy It Now

» View on eBay #sponsored
Effy 925 sterling silver - effy, .925

Effy 925 sterling silver - effy, .925

$199.99
Buy It Now

» View on eBay #sponsored
Tiffany 18 kt gold - co., and

Tiffany 18 kt gold - co., and

$3500.00
Buy It Now

» View on eBay #sponsored
Vintage diamond ring - vintage,

Vintage diamond ring - vintage,

$495.00
Buy It Now

» View on eBay #sponsored
18kt white gold semi mount - 18kt.,

18kt white gold semi mount - 18kt.,

$750.00
Buy It Now

» View on eBay #sponsored
Gorgeous vintage rodney - vintage, rayner

Gorgeous vintage rodney - vintage, rayner

$2600.00
Buy It Now

» View on eBay #sponsored
18kt white gold 19g - 2.19g, single

18kt white gold 19g - 2.19g, single

$449.99
Buy It Now

» View on eBay #sponsored
18kt yellow gold diamond ruby - gold, diamond/ruby

18kt yellow gold diamond ruby - gold, diamond/ruby

$695.00
Buy It Now

» View on eBay #sponsored
Criss cross natural diamond - criss,

Criss cross natural diamond - criss,

$1437.50
Buy It Now

» View on eBay #sponsored
18kt white gold ladies ring - 18kt.white,

18kt white gold ladies ring - 18kt.white,

$499.50
Buy It Now

» View on eBay #sponsored
18kt gold ladies cocktail - 18kt.w/gold,

18kt gold ladies cocktail - 18kt.w/gold,

$870.00
Buy It Now

» View on eBay #sponsored
18kt victorian diamond - 18kt,

18kt victorian diamond - 18kt,

$399.00
Buy It Now

» View on eBay #sponsored
Elegant art deco - art,

Elegant art deco - art,

$1295.95
Buy It Now

» View on eBay #sponsored
18kt white gold diamond - 18kt,

18kt white gold diamond - 18kt,

$797.00
Buy It Now

» View on eBay #sponsored
Circa diamond ring - circa,

Circa diamond ring - circa,

$7300.00
Buy It Now

» View on eBay #sponsored
Beautiful 18kt white gold - beautiful,

Beautiful 18kt white gold - beautiful,

$25.00
Buy It Now

» View on eBay #sponsored
Konstantino women callas 18k - konstantino,

Konstantino women callas 18k - konstantino,

$1099.95
Buy It Now

» View on eBay #sponsored
18kt vintage diamond - diamond, ring

18kt vintage diamond - diamond, ring

$900.00
Buy It Now

» View on eBay #sponsored
18kt hge yellow - 18kt,

18kt hge yellow - 18kt,

$10.99
Buy It Now

» View on eBay #sponsored
18kt yellow white gold - 18kt, 0.42ctw

18kt yellow white gold - 18kt, 0.42ctw

$1450.00
Buy It Now

» View on eBay #sponsored
Stunning 18kt gold natural - ✨,

Stunning 18kt gold natural - ✨,

$2287.51
Buy It Now

» View on eBay #sponsored
18kt white gold diamond - 18kt,

18kt white gold diamond - 18kt,

$1200.00
Buy It Now

» View on eBay #sponsored
18kt yellow gold - gold, ring

18kt yellow gold - gold, ring

$3704.99
Buy It Now

» View on eBay #sponsored
Vtg 1920s 40s 18kt gold - 1920s-40s,

Vtg 1920s 40s 18kt gold - 1920s-40s,

$699.00
Buy It Now

» View on eBay #sponsored
18kt designer ribbon diamond - 18kt,

18kt designer ribbon diamond - 18kt,

$1799.00
Buy It Now

» View on eBay #sponsored
18kt white gold diamond - gold,

18kt white gold diamond - gold,

$1757.49
Buy It Now

» View on eBay #sponsored
18kt victorian beautiful - yg,

18kt victorian beautiful - yg,

$399.00
Buy It Now

» View on eBay #sponsored
Toteme solid 18kt yellow gold - yellow,

Toteme solid 18kt yellow gold - yellow,

$999.99
Buy It Now

» View on eBay #sponsored
18kt yellow gold and 2ctw - 18kt,

18kt yellow gold and 2ctw - 18kt,

$4999.99
Buy It Now

» View on eBay #sponsored
18kt yellow gold natural - yellow,

18kt yellow gold natural - yellow,

$375.00
Buy It Now

» View on eBay #sponsored
T w diamond - t.w.,

T w diamond - t.w.,

$259.00
Buy It Now

» View on eBay #sponsored
Gold natural diamonds - kt,

Gold natural diamonds - kt,

$1750.00
Buy It Now

» View on eBay #sponsored
Ctw shane jewelers 18kt - 4,

Ctw shane jewelers 18kt - 4,

$9100.00
Buy It Now

» View on eBay #sponsored
Natural 88ct emerald - 6.88ct,

Natural 88ct emerald - 6.88ct,

$9250.00
Buy It Now

» View on eBay #sponsored
18kt gold over sterling north - 18kt,

18kt gold over sterling north - 18kt,

$79.00
Buy It Now

» View on eBay #sponsored
Solid yellow gold - 18, kt

Solid yellow gold - 18, kt

$549.99
Buy It Now

» View on eBay #sponsored
18kt gold and - gold,

18kt gold and - gold,

$3350.00
Buy It Now

» View on eBay #sponsored
18kt yellow gold - and, natural

18kt yellow gold - and, natural

$1695.00
Buy It Now

» View on eBay #sponsored
18kt white gold - 18kt,

18kt white gold - 18kt,

$455.99
Buy It Now

» View on eBay #sponsored
Natural ruby diamond solid - natural,

Natural ruby diamond solid - natural,

$1782.50
Buy It Now

» View on eBay #sponsored
18kt diamond ring 5 - ring, w,

18kt diamond ring 5 - ring, w,

$399.00
Buy It Now

» View on eBay #sponsored
18kt white gold diamond - gold,

18kt white gold diamond - gold,

$999.99
Buy It Now

» View on eBay #sponsored
Late victorian kt yellow - late,

Late victorian kt yellow - late,

$788.00
Buy It Now

» View on eBay #sponsored
Ross simons black enamel ring - black,

Ross simons black enamel ring - black,

$89.00
Buy It Now

» View on eBay #sponsored
Unusual vintage kt gold - unusual, 18

Unusual vintage kt gold - unusual, 18

$725.00
Buy It Now

» View on eBay #sponsored
Yellow gold with - kt,

Yellow gold with - kt,

$799.50
Buy It Now

» View on eBay #sponsored
Gorgeous 18k rose - gorgeous, gold

Gorgeous 18k rose - gorgeous, gold

$2995.00
Buy It Now

» View on eBay #sponsored
Vintage 925 sterling - , silver

Vintage 925 sterling - , silver

$449.99
Buy It Now

» View on eBay #sponsored

Looking for more 18kt diamond ring?

Search eBay live — fresh results filtered for the best value, updated every hour.

🔍 Search live deals
📊96 listings · from $10.99 · avg $1935.77

Browse 96 18kt diamond ring listings currently in our index. Prices range from $10.99 to $28000, with an average of $1935.77. Whether you are hunting for a bargain or looking for a top-spec model, the selection below covers all price points — new, used and refurbished. More about 18kt diamond ring →

Try this: daimond engagement ring | womens ring | disney belle wedding ring set | red jade ring | 11 9 tanzanite diamond ring | real opal diamond ring | silver stones rings | morganite diamond ring | authentic silver rings | real silver children s rings

Shop by budget

< $25 $25 – $50 $50 – $100 $100 – $200 $200 – $500 > $500

Everything you need to know about 18kt diamond ring

Whether you are looking for a brand-new or second-hand 18kt diamond ring, eBay offers one of the largest selections available online. With 96 active listings at the time of this page's last update, you have plenty of choice across different conditions, sellers and price points. The cheapest option currently starts at $10.99, while premium listings can reach $28000 — giving you a wide budget spread to work with. The average price of $1935.77 can serve as a useful benchmark: listings below this tend to be used or auction-style, while those above often include extra accessories, warranties, or are sold by professional sellers with high feedback scores. Always check the seller's feedback rating and return policy before committing to a purchase. If you need the item quickly, filter by "Buy It Now" to avoid the uncertainty of auctions. For used items, look closely at the condition description and photos — terms like "good", "very good" and "like new" can mean very different things depending on the seller.

🔍 18kt diamond ring Search live on eBay