Results for “18k diamond”

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18k Yellow Gold GIA Certified 1.26ctw Vivid Red Ruby Diamond Ring: 18k Yellow Gold GIA Certified 1.26ctw Vivid Red Ruby Diamond Ring This stunning ring showcases a natural genuine cushion-cut ruby, weighing 0.76 carats, prong-set in solid 18k yellow gold. The vivid r

10 hrs Left

18k Yellow Gold GIA Certified 1.26ctw Vivid Red Ruby Diamond Ring

Est. $3,393-$4,410

$100

BidhausNew York, NY

David Webb 18K Gold Black Enamel Diamond Shrimp Clip-On Earrings: David Webb 18K Gold Black Enamel Diamond Shrimp Clip-On Earrings These exquisite David Webb earrings are crafted from 18K yellow gold and feature a striking design with black enamel accents. Each earr

19 hrs Left

David Webb 18K Gold Black Enamel Diamond Shrimp Clip-On Earrings

Est. $19,812-$25,755

$100

BidhausNew York, NY

1940's 18K White Gold Diamond Ring Fine Vintage 6.5: 1940's 18K White Gold Diamond Ring Fine Vintage 6.5 This exquisite 1940's ring features a stunning 18K white gold setting adorned with diamonds. The center diamond is approximately 3/8 ct, complemente

7 days Left

1940's 18K White Gold Diamond Ring Fine Vintage 6.5

Est. $4,238-$5,509

$100

Mynt AuctionsNew York, NY

Stunning 5.62ct Oval Diamond Halo Engagement Ring in 18k White Gold: Stunning 5.62ct Oval Diamond Halo Engagement Ring in 18k White Gold This exquisite engagement halo ring is crafted from 18k white gold with a polished finish. At the center, it showcases a magnificent

2 days Left

Stunning 5.62ct Oval Diamond Halo Engagement Ring in 18k White Gold

Est. $43,745-$56,868

$100

BidhausNew York, NY

Corletti 18K Gold Diamond Ruby Enamel Carriage Brooch: Corletti 18K Gold Diamond Ruby Enamel Carriage Brooch This exquisite Italian carriage brooch showcases the artistry of Corletto, crafted from 18K yellow and white gold with vibrant enamel. Adorned wit

6 days Left

Corletti 18K Gold Diamond Ruby Enamel Carriage Brooch

Est. $4,238-$5,509

$100

Mynt AuctionsNew York, NY

18k White Gold 14.50ct Diamond Bracelet: Retail: $66,600.00 ****** 18k White Gold 14.50ct Diamond Bracelet ****** Metal: 18k Solid White Gold / Size: 7.5 / Total Item Weight: 19.0 grams / Country Made: United States / / Main Stone: Diamond /

4 days Left

18k White Gold 14.50ct Diamond Bracelet

Est. $32,634-$66,720

$50

Prestige Auction GalleriesWoodland Hills, CA

18k White Gold 9.30ct Diamond Bracelet: Retail: $55,400.00 ****** 18k White Gold 9.30ct Diamond Bracelet ****** Metal: 18k Solid White Gold / Size: 7 / Total Item Weight: 13.0 grams / Country Made: United States / / Main Stone: Diamond / Co

4 days Left

18k White Gold 9.30ct Diamond Bracelet

Est. $27,146-$55,520

$50

Prestige Auction GalleriesWoodland Hills, CA

18k White Gold 13.00ct Diamond Necklace: Retail: $53,700.00 ****** 18k White Gold 13.00ct Diamond Necklace ****** Metal: 18k Solid White Gold / Size: 17 / Total Item Weight: 21.5 grams / Country Made: United States / / Main Stone: Diamond /

4 days Left

18k White Gold 13.00ct Diamond Necklace

Est. $26,313-$53,700

$50

Prestige Auction GalleriesWoodland Hills, CA

18k White Gold 6.50ct Diamond Bracelet: Retail: $22,800.00 ****** 18k White Gold 6.50ct Diamond Bracelet ****** Metal: 18k Solid White Gold / Size: 7.5 / Total Item Weight: 14.5 grams / Country Made: United States / / Main Stone: Diamond /

4 days Left

18k White Gold 6.50ct Diamond Bracelet

Est. $11,172-$22,920

$50

Prestige Auction GalleriesWoodland Hills, CA

18k Yellow Gold 8.50ct Diamond Necklace: Retail: $27,900.00 ****** 18k Yellow Gold 8.50ct Diamond Necklace ****** Metal: 18k Solid Yellow Gold / Size: 16 / Total Item Weight: 18.0 grams / Country Made: United States / / Main Stone: Diamond /

4 days Left

18k Yellow Gold 8.50ct Diamond Necklace

Est. $13,671-$27,850

$50

Prestige Auction GalleriesWoodland Hills, CA

18k White Gold 3.00ct Diamond Bracelet: Retail: $11,000.00 ****** 18k White Gold 3.00ct Diamond Bracelet ****** Metal: 18k Solid White Gold / Size: 7 / Total Item Weight: 7.5 grams / Country Made: United States / / Main Stone: Diamond / Col

4 days Left

18k White Gold 3.00ct Diamond Bracelet

Est. $5,390-$11,120

$50

Prestige Auction GalleriesWoodland Hills, CA

18k White Gold 3.00ct Diamond Bracelet: Retail: $10,900.00 ****** 18k White Gold 3.00ct Diamond Bracelet ****** Metal: 18k Solid White Gold / Size: 7 / Total Item Weight: 7.0 grams / Country Made: United States / / Main Stone: Diamond / Col

4 days Left

18k White Gold 3.00ct Diamond Bracelet

Est. $5,341-$10,850

$50

Prestige Auction GalleriesWoodland Hills, CA

18k White Gold 3.20ct Diamond Bracelet: Retail: $12,400.00 ****** 18k White Gold 3.20ct Diamond Bracelet ****** Metal: 18k Solid White Gold / Size: 7 / Total Item Weight: 7.0 grams / Country Made: United States / / Main Stone: Diamond / Col

4 days Left

18k White Gold 3.20ct Diamond Bracelet

Est. $6,076-$12,520

$50

Prestige Auction GalleriesWoodland Hills, CA

18K White Gold Setting with 2.70 TCW Diamond Ladies Ring: Retail: $11,512.00 ****** 18K White Gold Setting with 2.70 TCW Diamond Ladies Ring ****** Size: 7 (we offer free resizing to winning bidders) / Metal: 18K White Gold / Total Item Weight: 15.5 Grams /

3 days Left

18K White Gold Setting with 2.70 TCW Diamond Ladies Ring

Est. $9,987-$13,154

$50

Riverside GalleriesArcadia, CA

Cartier D'Amour 18k Rose Gold Diamond Eternity Ring Size 49 Cert: Cartier D'Amour 18k Rose Gold Diamond Eternity Ring Size 49 Cert Presenting an exquisite eternity band ring by Cartier, crafted from luxurious 18k rose gold with a polished finish. This elegant ring f

19 hrs Left

Cartier D'Amour 18k Rose Gold Diamond Eternity Ring Size 49 Cert

Est. $6,409-$8,331

$100

BidhausNew York, NY

David Webb 18K Yellow Gold Platinum Black Enamel Diamond Ring 2.50ct: David Webb 18K Yellow Gold Platinum Black Enamel Diamond Ring 2.50ct Discover the elegance of the David Webb cocktail ring, a stunning blend of platinum and 18K yellow gold. This estate piece features

2 days Left

David Webb 18K Yellow Gold Platinum Black Enamel Diamond Ring 2.50ct

Est. $24,232-$31,501

$100

Mynt AuctionsNew York, NY

Harbor Diamonds 18K White Gold South Sea Pearl Diamond Ring 0.79 Carat: Harbor Diamonds 18K White Gold South Sea Pearl Diamond Ring 0.79 Carat This stunning contemporary ring features a beautiful South Sea pearl measuring 13-14 MM, complemented by an array of 85 round bri

Jun 03, 2026

Harbor Diamonds 18K White Gold South Sea Pearl Diamond Ring 0.79 Carat

Est. $5,200-$6,760

$100

BidhausNew York, NY

1.30ct Mixed Diamond Pendant Necklace 18k White Gold: 1.30ct Mixed Diamond Pendant Necklace 18k White Gold This stunning Mixed Diamond Pendant Necklace showcases a total of 1.30 carats of exquisite diamonds set in luxurious 18k white gold. The necklace f

7 days Left

1.30ct Mixed Diamond Pendant Necklace 18k White Gold

Est. $5,109-$6,641

$100

BidhausNew York, NY

18k White Gold Jade Diamond Wedding Band 1ct Carat Wide Ring: 18k White Gold Jade Diamond Wedding Band 1ct Carat Wide Ring This stunning wedding or anniversary band is meticulously crafted from 18k white gold. It features a captivating 7mm wide full circle jade

19 hrs Left

18k White Gold Jade Diamond Wedding Band 1ct Carat Wide Ring

Est. $5,863-$7,621

$100

BidhausNew York, NY

3.64ct Emerald Cut Diamond Eternity Band in 18k White Gold: 3.64ct Emerald Cut Diamond Eternity Band in 18k White Gold This exquisite 3.64ct Emerald Cut Diamond Eternity Band features a stunning design with 16 emerald cut diamonds, totaling 3.64 carats. Each d

2 days Left

3.64ct Emerald Cut Diamond Eternity Band in 18k White Gold

Est. $9,022-$11,728

$100

BidhausNew York, NY

0.67 Ctw VS/SI1 Diamond 18K Rose Gold Bangle (ALL DIAMOND ARE LAB GROWN ): Total Diamond Weight :-0.67 Ctw (Round cut) Color :- G-H Clarity : VS/SI1 Setting : Prong Metal Weight : Approx 26.90gram 18K Rose Gold Bangle (ALL DIAMOND ARE LAB GROWN ) Inner Size :-60mm #3SS68431v

May 30, 2026

0.67 Ctw VS/SI1 Diamond 18K Rose Gold Bangle (ALL DIAMOND ARE LAB GROWN )

Est. $9,760-$10,510

$1,250

Triple SSS DesignsBurbank, CA

3 days Left

TASAKI BLACK AKOYA PEARL DIAMOND NECKLACE 18K WG

Est. $3,150-$4,620

$25

NY Elizabeth Beverly Hills, CA

Chopard 18K White Gold Happy Spirit Floating Diamond Necklace: Chopard 18K White Gold Happy Spirit Floating Diamond Necklace Elevate your elegance with this exquisite Chopard 18K White Gold Happy Spirit Floating Diamond Necklace. Crafted from luxurious 18K white

7 days Left

Chopard 18K White Gold Happy Spirit Floating Diamond Necklace

Est. $7,930-$10,309

$100

BidhausNew York, NY

18K Yellow Gold 3 3/4 Ct.Tw. Round Shape Diamond Wedding Band: 18K Yellow Gold 3 3/4 Ct.Tw. Round Shape Diamond Wedding Band 18k Yellow Gold Stone Color: G-h Stone Clarity: Si Each ring is presented in standard size 6.5. Complimentary resizing is available betwee

2 days Left

18K Yellow Gold 3 3/4 Ct.Tw. Round Shape Diamond Wedding Band

Est. $20,384-$26,499

$100

BidhausNew York, NY

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