Results for “18k diamond”

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David Webb Tiger Bracelet Platinum 18K Gold Ruby Eyes Diamond Collar: David Webb Tiger Bracelet Platinum 18K Gold Ruby Eyes Diamond Collar This stunning David Webb bracelet showcases a captivating tiger design, featuring striking black and white enamel stripes and vibra

May 23, 2026

David Webb Tiger Bracelet Platinum 18K Gold Ruby Eyes Diamond Collar

Est. $66,339-$86,240

$100

BidhausNew York, NY

18K White Gold Ladies Ring with 3.13ct Pink Sapphire and 1.69tw Diamonds: Retail: $16,000.00 ****** 18K White Gold Ladies Ring with 3.13ct Pink Sapphire and 1.69tw Diamonds ****** Size: 6.5 / Metal: 18K White Gold / Total Item Weight: 11.5 Grams / Country Made: United State

3 days Left

18K White Gold Ladies Ring with 3.13ct Pink Sapphire and 1.69tw Diamonds

Est. $14,525-$18,252

$50

Riverside GalleriesArcadia, CA

18K White Gold Lasdies Bracelet with 9.0ct Pink Sapphire and 5.86ct Diamonds: Retail: $24,500.00 ****** 18K White Gold Lasdies Bracelet with 9.0ct Pink Sapphire and 5.86ct Diamonds ****** Size: 7 / Metal: 18K White Gold / Total Item Weight: 16.3 Grams / Country Made: United Sta

3 days Left

18K White Gold Lasdies Bracelet with 9.0ct Pink Sapphire and 5.86ct Diamonds

Est. $22,500-$26,650

$50

Riverside GalleriesArcadia, CA

18K White Gold Ladies Necklace with 12.71ct Emerald and 17.25ct tw Diamonds: Retail: $262,000.00 ****** 18K White Gold Ladies Necklace with 12.71ct Emerald and 17.25ct tw Diamonds ****** Size: 18 / Metal: 18K White Gold / Total Item Weight: 87.1 Grams / Country Made: United St

3 days Left

18K White Gold Ladies Necklace with 12.71ct Emerald and 17.25ct tw Diamonds

Est. $225,000-$275,000

$50

Riverside GalleriesArcadia, CA

18K White Gold Ladies Ring with 3.52ct Natural Sapphire and 2.42tw Diamonds: Retail: $13,500.00 ****** 18K White Gold Ladies Ring with 3.52ct Natural Sapphire and 2.42tw Diamonds ****** Size: 6.5 / Metal: 18K White Gold / Total Item Weight: 5.9 Grams / Country Made: United Sta

3 days Left

18K White Gold Ladies Ring with 3.52ct Natural Sapphire and 2.42tw Diamonds

Est. $10,258-$15,025

$50

Riverside GalleriesArcadia, CA

18k Gold GIA Certified 2.70ct Fancy Yellow Pear Diamond Pendant Necklace: 18k Gold GIA Certified 2.70ct Fancy Yellow Pear Diamond Pendant Necklace This stunning pendant necklace features a breathtaking 2.70 carat total weight, showcasing a natural fancy yellow pear diamond

May 24, 2026

18k Gold GIA Certified 2.70ct Fancy Yellow Pear Diamond Pendant Necklace

Est. $20,891-$27,158

$16,000

Mynt AuctionsNew York, NY

Estate 7ct Black White Diamond 18k White Gold Flower Ring Size 6.5: Estate 7ct Black White Diamond 18k White Gold Flower Ring Size 6.5 Illuminate your style with this striking estate ring, masterfully crafted from 18k white gold. The ring features a stunning concave p

May 25, 2026

Estate 7ct Black White Diamond 18k White Gold Flower Ring Size 6.5

Est. $14,768-$19,198

$100

Mynt AuctionsNew York, NY

18K White Gold 3.22ct GIA Certified Cushion Green Sapphire Diamond Halo Ring: 18K White Gold 3.22ct GIA Certified Cushion Green Sapphire Diamond Halo Ring This exquisite 18K white gold ring features a stunning 3.22ct GIA-certified cushion-cut green sapphire at its center, elega

May 26, 2026

18K White Gold 3.22ct GIA Certified Cushion Green Sapphire Diamond Halo Ring

Est. $4,862-$6,320

$100

BidhausNew York, NY

Chopard 18K White Gold Mother of Pearl Diamond H Watch: Chopard 18K White Gold Mother of Pearl Diamond H Watch Discover the elegant Chopard 18K White Gold Watch featuring a stunning Mother of Pearl dial and adorned with 34 original diamonds, approximately

4 days Left

Chopard 18K White Gold Mother of Pearl Diamond H Watch

Est. $12,207-$15,869

$100

BidhausNew York, NY

5.98ct Diamond Tennis Bracelet 18k White Gold: 5.98ct Diamond Tennis Bracelet 18k White Gold This exquisite 5.98ct Diamond Tennis Bracelet is crafted in 18k white gold, featuring 53 round brilliant diamonds with a total weight of 5.98 carats. The

4 days Left

5.98ct Diamond Tennis Bracelet 18k White Gold

Est. $11,193-$14,550

$100

BidhausNew York, NY

18k Yellow Gold 0.69ctw Diamond Sapphire Ruby Emerald Greek Key Band Ring: 18k Yellow Gold 0.69ctw Diamond Sapphire Ruby Emerald Greek Key Band Ring This exquisite Greek Key Band Ring showcases a stunning combination of natural gemstones set in luxurious 18k yellow gold. Fea

May 26, 2026

18k Yellow Gold 0.69ctw Diamond Sapphire Ruby Emerald Greek Key Band Ring

Est. $2,197-$2,856

$100

BidhausNew York, NY

Harbor Diamonds 18K White Gold South Sea Pearl Diamond Drop Earrings: Harbor Diamonds 18K White Gold South Sea Pearl Diamond Drop Earrings These exquisite drop earrings are crafted from 18K white gold, showcasing a contemporary design that highlights two stunning South

6 days Left

Harbor Diamonds 18K White Gold South Sea Pearl Diamond Drop Earrings

Est. $4,446-$5,779

$100

BidhausNew York, NY

SSEF Certified South Sea Pearl Diamond Earrings in Platinum 18K White Gold: SSEF Certified South Sea Pearl Diamond Earrings in Platinum 18K White Gold Elevate your elegance with these exquisite Platinum and 18K White Gold earrings, featuring two SSEF Certified South Sea Pearl

May 27, 2026

SSEF Certified South Sea Pearl Diamond Earrings in Platinum 18K White Gold

Est. $14,781-$19,215

$100

BidhausNew York, NY

Diamond Pendant Top in 18K White Gold for Women: Diamond Pendant Top in 18K White Gold for Women This women's pendant top features a sparkling diamond set in 18K white gold. The design highlights a clear stone and white gold frame, offering an elega

4 days Left

Diamond Pendant Top in 18K White Gold for Women

Est. $1,079-$1,402

$100

BidhausNew York, NY

18K White Gold 2 5/8 CT Tw. Radiant Shape Diamond Full Eternity Band: 18K White Gold 2 5/8 CT Tw. Radiant Shape Diamond Full Eternity Band Celebrate everlasting love with our stunning Diamond Full Eternity Wedding Band. Crafted in precious metal, this timeless piece fea

May 23, 2026

18K White Gold 2 5/8 CT Tw. Radiant Shape Diamond Full Eternity Band

Est. $7,657-$9,954

$100

BidhausNew York, NY

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 /

4 days Left

18K White Gold Setting with 2.70 TCW Diamond Ladies Ring

Est. $9,987-$13,154

$50

Riverside GalleriesArcadia, CA

18k Gold GIA Certified 1.51ct Vivid Red Ruby Diamond Flower Halo Ring: 18k Gold GIA Certified 1.51ct Vivid Red Ruby Diamond Flower Halo Ring This exquisite 18k Yellow Gold ring features a stunning 1.08ct cushion-cut natural ruby, certified by GIA, exhibiting a vivid pure

May 26, 2026

18k Gold GIA Certified 1.51ct Vivid Red Ruby Diamond Flower Halo Ring

Est. $6,149-$7,993

$100

BidhausNew York, NY

Rolex Datejust 18k Gold Steel Diamond Dial Automatic Watch 116233: Rolex Datejust 18k Gold Steel Diamond Dial Automatic Watch 116233 The Rolex Datejust is a luxurious wristwatch that combines elegance and functionality. This model features an 18k yellow gold and stai

4 days Left

Rolex Datejust 18k Gold Steel Diamond Dial Automatic Watch 116233

Est. $14,053-$18,268

$100

BidhausNew York, NY

Luciano Bruttomesso 18K Gold Diamond Lapis Lazuli Pendant Choker Necklace: Luciano Bruttomesso 18K Gold Diamond Lapis Lazuli Pendant Choker Necklace This exquisite Italian necklace features an 18k yellow gold design by Luciano Bruttomesso, showcasing a stunning pendant adorn

7 days Left

Luciano Bruttomesso 18K Gold Diamond Lapis Lazuli Pendant Choker Necklace

Est. $11,856-$15,412

$100

Mynt AuctionsNew York, NY

French 18K Gold Diamond Pearl Brooch Elegance: French 18K Gold Diamond Pearl Brooch Elegance Discover the elegance of this stunning French 18K yellow gold brooch, featuring exquisite diamond and pearl accents. This piece measures approximately 4.0

May 22, 2026

French 18K Gold Diamond Pearl Brooch Elegance

Est. $5,330-$6,929

$4,100

Mynt AuctionsNew York, NY

Harbor Diamonds 18K Yellow Gold Textured Link Bracelet 34.9g Contemporary Design: Harbor Diamonds 18K Yellow Gold Textured Link Bracelet 34.9g Contemporary Design This stunning 18 Karat Yellow Gold Textured Link Bracelet showcases a contemporary design with 19 beautifully textured

1 day Left

Harbor Diamonds 18K Yellow Gold Textured Link Bracelet 34.9g Contemporary Design

Est. $13,624-$17,711

$100

BidhausNew York, NY

Victorian Antique 18k Gold Silver Enamel Portrait Diamond Brooch: Victorian Antique 18k Gold Silver Enamel Portrait Diamond Brooch This exquisite antique brooch is a stunning representation of Victorian craftsmanship, featuring a round shape and intricate details. C

May 26, 2026

Victorian Antique 18k Gold Silver Enamel Portrait Diamond Brooch

Est. $2,015-$2,619

$100

BidhausNew York, NY

18k Yellow Gold Three Stone Burma Sapphire and Diamond Ring GIA Certified: 18k Yellow Gold Three Stone Burma Sapphire and Diamond Ring GIA Certified This un-used 18k yellow gold cocktail ring features a rare, vintage Burma sapphire at its center, weighing 3.28 carats, with a

May 26, 2026

18k Yellow Gold Three Stone Burma Sapphire and Diamond Ring GIA Certified

Est. $27,599-$35,878

$100

BidhausNew York, NY

18K Yellow Gold Setting with 0.42ct Diamond, 0.10ct Ruby and Assorted Multi Colored Gemstone Pendant: Retail: $12,000.00 ****** 18K Yellow Gold Setting with 0.42ct Diamond, 0.10ct Ruby and Assorted Multi Colored Gemstone Pendant ****** Size: 18 / Metal: 18K Yellow Gold / Total Item Weight: 12.3 Grams

2 days Left

18K Yellow Gold Setting with 0.42ct Diamond, 0.10ct Ruby and Assorted Multi Colored Gemstone Pendant

Est. $9,951-$13,984

$50

Riverside GalleriesArcadia, CA

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