Results for “18k diamond”

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3.92ct Heart Diamond Eternity Band 18k White Gold Size 5: 3.92ct Heart Diamond Eternity Band 18k White Gold Size 5 Presenting a breathtaking 3.92ct heart diamond eternity band, exquisitely crafted in 18k white gold. This contemporary ring features 16 heart b

6 days Left

3.92ct Heart Diamond Eternity Band 18k White Gold Size 5

Est. $11,570-$15,041

$100

BidhausNew York, NY

David Webb Baroque Pearl Diamond Ring in Platinum and 18K Yellow Gold: David Webb Baroque Pearl Diamond Ring in Platinum and 18K Yellow Gold This exquisite estate ring from David Webb showcases a stunning combination of platinum and 18K yellow gold. The ring features a s

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David Webb Baroque Pearl Diamond Ring in Platinum and 18K Yellow Gold

Est. $17,433-$22,662

$100

BidhausNew York, NY

Exquisite 18K Yellow Gold Diamond Sputnik Brooch with 14K White Gold Accents: Exquisite 18K Yellow Gold Diamond Sputnik Brooch with 14K White Gold Accents Discover this exquisite French brooch crafted from 18k yellow gold and adorned with brilliant diamonds. Featuring a unique

5 days Left

Exquisite 18K Yellow Gold Diamond Sputnik Brooch with 14K White Gold Accents

Est. $3,159-$4,106

$100

Mynt AuctionsNew York, NY

Antique Art Deco 18k White Gold Dual Diamond and Sapphire Filigree Ring: Antique Art Deco 18k White Gold Dual Diamond and Sapphire Filigree Ring This exquisite antique Art Deco ring is crafted from solid 18k white gold and features a stunning design that showcases two old

2 days Left

Antique Art Deco 18k White Gold Dual Diamond and Sapphire Filigree Ring

Est. $676-$878

$100

BidhausNew York, NY

Denior 18k Gold Diamond Ruby Sapphire 15.5mm Flex Cuff Bracelet: Denior 18k Gold Diamond Ruby Sapphire 15.5mm Flex Cuff Bracelet This stunning cuff bracelet by Brazilian designer Denior showcases exquisite craftsmanship in 18k yellow gold with a polished finish. It

May 27, 2026

Denior 18k Gold Diamond Ruby Sapphire 15.5mm Flex Cuff Bracelet

Est. $12,350-$16,055

$100

BidhausNew York, NY

Elegant 18K Yellow Gold Diamond Ring 4.50 Ct 76 Stones F-G VVS-VS: Elegant 18K Yellow Gold Diamond Ring 4.50 Ct 76 Stones F-G VVS-VS This exquisite ring features 18K yellow gold and is adorned with a stunning collection of 76 diamonds, totaling approximately 4.50 car

4 days Left

Elegant 18K Yellow Gold Diamond Ring 4.50 Ct 76 Stones F-G VVS-VS

Est. $3,848-$5,002

$100

Mynt AuctionsNew York, NY

18K White Gold 9.12 Ct Diamond Hoop Earrings with 92 Princess Cuts: 18K White Gold 9.12 Ct Diamond Hoop Earrings with 92 Princess Cuts Elevate your style with these exquisite 18K white gold hoop earrings, featuring 92 stunning princess-cut diamonds with a total weight

5 days Left

18K White Gold 9.12 Ct Diamond Hoop Earrings with 92 Princess Cuts

Est. $11,180-$14,534

$100

BidhausNew York, NY

4 days Left

BVLGARI B-ZERO1 DIAMOND 1P RING 18K WG

Est. $3,450-$5,060

$25

NY Elizabeth Beverly Hills, CA

Elegant 18K Yellow Gold Platinum Diamond Earrings 2.70 Ct: Elegant 18K Yellow Gold Platinum Diamond Earrings 2.70 Ct Stunning 18K Yellow Gold and Platinum earrings featuring a total diamond weight of approximately 2.70 carats. These exquisite earrings are set

3 days Left

Elegant 18K Yellow Gold Platinum Diamond Earrings 2.70 Ct

Est. $6,162-$8,010

$100

BidhausNew York, NY

2.02ct Fancy Intense Yellow Diamond Ring 18k Gold EGL Certified: 2.02ct Fancy Intense Yellow Diamond Ring 18k Gold EGL Certified This exquisite ring features a stunning 2.02 ct fancy intense yellow diamond, graded VS2 clarity, set in a beautiful two-tone 18k gold d

6 days Left

2.02ct Fancy Intense Yellow Diamond Ring 18k Gold EGL Certified

Est. $17,225-$22,392

$100

BidhausNew York, NY

2.86ct Diamond O Link Bracelet 18k Yellow Gold: 2.86ct Diamond O Link Bracelet 18k Yellow Gold This stunning contemporary O link bracelet features a radiant design crafted from 18k yellow gold. The bracelet is adorned with 269 round diamonds totali

7 days Left

2.86ct Diamond O Link Bracelet 18k Yellow Gold

Est. $8,047-$10,461

$100

BidhausNew York, NY

18K White Gold C. DUNAIGRE Ruby Diamond Earrings 16Ct: 18K White Gold C. DUNAIGRE Ruby Diamond Earrings 16Ct Elevate your elegance with these stunning 18K White Gold earrings featuring C. DUNAIGRE Certified Burma Rubies and sparkling diamonds. Weighing 57

6 days Left

18K White Gold C. DUNAIGRE Ruby Diamond Earrings 16Ct

Est. $44,941-$58,423

$100

BidhausNew York, NY

350 Stone 5.32ct Round Diamond Chandelier Earrings in 18k Yellow Gold: 350 Stone 5.32ct Round Diamond Chandelier Earrings in 18k Yellow Gold Experience elegance with these stunning chandelier earrings featuring 350 round brilliant diamonds, totaling 5.32 carats. Crafted

6 days Left

350 Stone 5.32ct Round Diamond Chandelier Earrings in 18k Yellow Gold

Est. $7,683-$9,987

$100

BidhausNew York, NY

18k Yellow Gold Ruby Diamond Bracelet 4.48ct: 18k Yellow Gold Ruby Diamond Bracelet 4.48ct This exquisite modern bracelet features a stunning design of rubies and diamonds by the yard, meticulously crafted in 18k yellow gold. The bracelet showcas

5 days Left

18k Yellow Gold Ruby Diamond Bracelet 4.48ct

Est. $4,433-$5,762

$100

BidhausNew York, NY

4 days Left

TASAKI DIAMOND EARRINGS CLIP ON 18K WHITE GOLD

Est. $1,950-$2,860

$25

NY Elizabeth Beverly Hills, CA

18K Yellow Gold Setting with 10.0ct Quartz and 0.70ct Diamond Ladies Ring: Retail: $6,720.00 ****** 18K Yellow Gold Setting with 10.0ct Quartz and 0.70ct Diamond Ladies Ring ****** Size: 7 / Metal: 18K Yellow Gold / Total Item Weight: 18.9 Grams / / Main Stone: Green Quartz

4 days Left

18K Yellow Gold Setting with 10.0ct Quartz and 0.70ct Diamond Ladies Ring

Est. $6,257-$7,114

$50

Riverside GalleriesArcadia, CA

18K Yellow Gold Setting with 0.89ct Ruby and 0.30ct Diamond Ladies Ring: Retail: $6,090.00 ****** 18K Yellow Gold Setting with 0.89ct Ruby and 0.30ct Diamond Ladies Ring ****** Size: 6 (we offer free resizing to winning bidders) / Metal: 18K Yellow Gold / Total Item Weight

4 days Left

18K Yellow Gold Setting with 0.89ct Ruby and 0.30ct Diamond Ladies Ring

Est. $5,474-$6,556

$50

Riverside GalleriesArcadia, CA

Vintage Art Deco 18K Gold Platinum Diamond Brooch 37 Diamonds G-H VVS-VS2: Vintage Art Deco 18K Gold Platinum Diamond Brooch 37 Diamonds G-H VVS-VS2 This exquisite Art Deco brooch features a stunning design crafted from 18K gold and platinum. It is elegantly set with a total

5 days Left

Vintage Art Deco 18K Gold Platinum Diamond Brooch 37 Diamonds G-H VVS-VS2

Est. $4,394-$5,712

$100

BidhausNew York, NY

Victorian Diamond Pendant Necklace Platinum 18k Gold with Pearl: Victorian Diamond Pendant Necklace Platinum 18k Gold with Pearl This exquisite Victorian pendant necklace is a stunning blend of craftsmanship and elegance. Made from platinum and featuring a delicate

2 days Left

Victorian Diamond Pendant Necklace Platinum 18k Gold with Pearl

Est. $5,122-$6,658

$100

BidhausNew York, NY

0.31ct Diamond Bangle Bracelet 18k Rose Gold Contemporary Design: 0.31ct Diamond Bangle Bracelet 18k Rose Gold Contemporary Design Discover the elegance of this stunning diamond bangle bracelet, expertly crafted from 18k rose gold. Featuring 41 round diamonds totali

7 days Left

0.31ct Diamond Bangle Bracelet 18k Rose Gold Contemporary Design

Est. $1,742-$2,264

$100

BidhausNew York, NY

18K White Gold Setting with 1.97ct Sapphire and 0.45ct Diamond Ladies Ring: Retail: $6,225.00 ****** 18K White Gold Setting with 1.97ct Sapphire and 0.45ct Diamond Ladies Ring ****** Size: 7 (we offer free resizing to winning bidders) / Metal: 18K White Gold / Total Item Weig

2 days Left

18K White Gold Setting with 1.97ct Sapphire and 0.45ct Diamond Ladies Ring

Est. $5,959-$6,541

$50

Riverside GalleriesArcadia, CA

Diamond Ring in 18K White Gold Size 4.25 for Women: Diamond Ring in 18K White Gold Size 4.25 for Women This women's diamond ring features a 0.18K white gold setting with a yellow frame color. The ring is designed in a classic style and is set with a di

8 hrs Left

Diamond Ring in 18K White Gold Size 4.25 for Women

Est. $2,886-$3,751

$100

Mynt AuctionsNew York, NY

Italian 18K Gold Diamond Necklace and Bracelet Set 128.70g Cuban Style: Italian 18K Gold Diamond Necklace and Bracelet Set 128.70g Cuban Style Discover this exquisite Italian 18K yellow gold diamond jewelry set, featuring a stunning necklace and bracelet. Weighing a total

Jun 01, 2026

Italian 18K Gold Diamond Necklace and Bracelet Set 128.70g Cuban Style

Est. $17,290-$22,477

$100

Mynt AuctionsNew York, NY

13.29 carats total Pear cabochon emerald Diamond Necklace 18k White Gold: 13.29 carats total Pear cabochon emerald Diamond Necklace 18k White Gold This exquisite necklace features a stunning 12.31 carat pear cabochon emerald, surrounded by a dazzling diamond halo. Crafted f

6 days Left

13.29 carats total Pear cabochon emerald Diamond Necklace 18k White Gold

Est. $8,268-$10,748

$100

BidhausNew York, NY

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