Results for “18k diamond”

Explore all 10,000 upcoming results for “18k diamond”.View price results

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Jul 31, 2026

18K White Gold Setting with 1.47ct Heart shapped Ruby and 0.90ct Diamond Ring

Est.

$9,424

$9,954

$50

Riverside GalleriesArcadia, CA

2 days Left

18k Gold Moth Butterfly Brooch with Pearl and Diamonds

Est.

$9,516

$12,370

$100

BidhausNew York, NY

Jul 21, 2026

Edwardian Style 3.66ct Round Diamond Chandelier Earrings in 18k White Gold

Est.

$8,658

$11,255

$100

BidhausNew York, NY

Jul 21, 2026

David Webb Crossover Bracelet Platinum 18K Gold Emerald Diamond 5.91 Cts

Est.

$186,901

$242,971

$100

BidhausNew York, NY

Jul 22, 2026

18K Rose Gold 3 CT Tw. Cushion Shape Diamond Three Forth Eternity Band

Est.

$10,270

$13,351

$100

BidhausNew York, NY

Jul 19, 2026

18k White Gold Ring With Pink Tourmaline and Diamond Halo Milgrain Detailing

Est.

$3,809

$4,951

$100

BidhausNew York, NY

Jul 22, 2026

18K White Gold 2 7/8 Ct.Tw. Princess Shape Diamond Half Way Eternity Band

Est.

$9,854

$12,810

$100

BidhausNew York, NY

Jul 25, 2026

PT900 PLATINUM 18K YELLOW GOLD RING DIAMOND

Est.

$7,425

$10,890

$25

NY Elizabeth Beverly Hills, CA

7 days Left

GIA Certified Pink Sapphire and Diamond Pendant in 18k White Gold and Platinum

Est.

$3,913

$5,086

$100

BidhausNew York, NY

Jul 31, 2026

1.03ct Round Diamond Stud Earrings in 18k Yellow Gold with GIA Appraisal

Est.

$3,809

$4,951

$100

BidhausNew York, NY

Jul 21, 2026

David Webb 1970s 18K Yellow Gold Ruby Diamond Emerald Cocktail Ring

Est.

$49,699

$64,608

$100

BidhausNew York, NY

Jul 25, 2026

18K Yellow Gold 1 CT Tw. Oval Shape Diamond Five Stone Anniversary Band

Est.

$11,271

$14,652

$100

BidhausNew York, NY

Jul 31, 2026

Cartier Diamond 18k Tricolor Gold Stack Band Ring Size 46 US 3.75 Cert

Est.

$5,967

$7,757

$100

BidhausNew York, NY

Jul 27, 2026

18K White Gold 2 CT Tw. Emerald Shape Diamond Three Forth Eternity Band

Est.

$5,460

$7,098

$100

BidhausNew York, NY

Jul 19, 2026

GIA 1.65ct Fancy Intense Brownish Orangey Yellow Diamond Ring 18k Gold

Est.

$4,680

$6,084

$100

BidhausNew York, NY

Jul 19, 2026

3.03ct Fancy Intense Yellow Diamond Halo Ring 18k Gold EGL Certified

Est.

$23,478

$30,521

$100

BidhausNew York, NY

Jul 20, 2026

18K White Yellow Gold Fancy Yellow Diamond Earrings 10 Ct VVS-SI1 Clarity

Est.

$17,030

$22,139

$100

BidhausNew York, NY

Jul 23, 2026

18K White Gold 3/4 CT Tw. Emerald Shape Diamond Five Stone Anniversary Band

Est.

$5,876

$7,638

$100

BidhausNew York, NY

Jul 23, 2026

18K Yellow Gold 1 1/3 Ct.Tw. Princess Shape Diamond Half Way Eternity Band

Est.

$3,887

$5,053

$100

BidhausNew York, NY

Jul 31, 2026

0.95ct Fancy Yellowish Brown Diamond Cocktail Ring in 18k Two-Tone Gold

Est.

$2,613

$3,396

$100

BidhausNew York, NY

Jul 25, 2026

Hearts On Fire Duet Satin 18k White Gold Diamond Band Ring Size 9

Est.

$3,692

$4,799

$100

BidhausNew York, NY

Jul 25, 2026

Ellagem 18K 14K White Gold Diamond Onyx Earrings with South Sea Pearls

Est.

$13,559

$17,626

$100

BidhausNew York, NY

Jul 24, 2026

18K White Gold 1 1/3 Ct.Tw. Princess Shape Diamond Half Way Eternity Band

Est.

$3,887

$5,053

$100

BidhausNew York, NY

Jul 26, 2026

18K Yellow Gold 3 1/2 Ct.Tw. Radiant Shape Diamond Half Way Eternity Band

Est.

$15,327

$19,925

$100

BidhausNew York, NY

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