Results for “18kt”

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18k Gold 9.50ct Tanzanite 2.20ct Diamond Ring: Retail: $16,530.00 ****** 14k Gold 9.50ct Tanzanite 2.20ct Diamond Ring ****** Metal: 18k Solid Yellow Gold / Size: 7 / Total Item Weight: 10.5 grams / Country Made: United States / / Main Stone: Tanz

Apr 29, 2026

18k Gold 9.50ct Tanzanite 2.20ct Diamond Ring

Prestige Auction Galleries

Est. US$15,925-US$16,530

Red Guilloche Enamel Huggie Earrings in 18k Yellow Gold by Leo De Vroomen: Red Guilloche Enamel Huggie Earrings in 18k Yellow Gold by Leo De Vroomen These vintage huggie earrings by Leo De Vroomen feature a striking guilloche red enamel design set in 18k yellow gold. The ear

Apr 28, 2026

Red Guilloche Enamel Huggie Earrings in 18k Yellow Gold by Leo De Vroomen

Est. US$11,375-US$14,787

1.59ct Greenish Brownish Yellow Diamond Floral Ring in 18k Gold: 1.59ct Greenish Brownish Yellow Diamond Floral Ring in 18k Gold This exquisite floral ring showcases a stunning 1.59ct total diamond weight, featuring a unique arrangement of 5 mixed diamonds with a F

Apr 29, 2026

1.59ct Greenish Brownish Yellow Diamond Floral Ring in 18k Gold

Est. US$5,109-US$6,641

Marco Bicego Africa Necklace 18k Yellow Gold 46 Inch Bead Motif: Marco Bicego Africa Necklace 18k Yellow Gold 46 Inch Bead Motif Elevate your style with this stunning long necklace from Marco Bicego's AFRICA collection. Crafted from luxurious 18k yellow gold, this

Apr 30, 2026

Marco Bicego Africa Necklace 18k Yellow Gold 46 Inch Bead Motif

Est. US$11,596-US$15,074

Sterling Silver and 18k Yellow Gold Cross Necklace by Tiffany & Co.: Sterling Silver and 18k Yellow Gold Cross Necklace by Tiffany & Co. This authentic Tiffany & Co. cross pendant necklace features a mixed-metal design crafted from sterling silver and 18k yellow gold.

Apr 30, 2026

Sterling Silver and 18k Yellow Gold Cross Necklace by Tiffany & Co.

Est. US$1,144-US$1,487

6.20ct D/E VVS Radiant Diamond Eternity Band 18k White Gold: 6.20ct D/E VVS Radiant Diamond Eternity Band 18k White Gold This stunning radiant cut diamond eternity band features 20 exquisite diamonds totaling 6.20 carats, with an average weight of 0.31 carats e

Apr 29, 2026

6.20ct D/E VVS Radiant Diamond Eternity Band 18k White Gold

Est. US$21,086-US$27,411

13.07ct Diamond Tennis Necklace 18k Yellow Gold Contemporary: 13.07ct Diamond Tennis Necklace 18k Yellow Gold Contemporary This stunning diamond tennis necklace features a total weight of 13.07 carats, showcasing 114 round brilliant diamonds with approximately I

Apr 27, 2026

13.07ct Diamond Tennis Necklace 18k Yellow Gold Contemporary

Est. US$22,178-US$28,831

5.87ct Diamond Pave Earrings in 18k Yellow Gold: 5.87ct Diamond Pave Earrings in 18k Yellow Gold These exquisite domed pave earrings feature a stunning arrangement of 318 round brilliant diamonds totaling 5.87 carats, showcasing their incredible spa

Apr 27, 2026

5.87ct Diamond Pave Earrings in 18k Yellow Gold

Est. US$3,796-US$4,934

4.25ct G VS1 Round Diamond Engagement Ring 18k White Gold: 4.25ct G VS1 Round Diamond Engagement Ring 18k White Gold This stunning and classic engagement ring features a 4.25ct round brilliant cut diamond at its center, graded G color and VS1 clarity by GIA.

Apr 29, 2026

4.25ct G VS1 Round Diamond Engagement Ring 18k White Gold

Est. US$150,501-US$195,651

1.93ct Fancy Pink Brown Diamond Ring 18k Yellow Gold: 1.93ct Fancy Pink Brown Diamond Ring 18k Yellow Gold This exquisite ring features a stunning array of fancy pink and brown diamonds totaling 1.93 carats, accentuated by 140 round diamonds with approxi

Apr 28, 2026

1.93ct Fancy Pink Brown Diamond Ring 18k Yellow Gold

Est. US$3,770-US$4,901

Ladies Cartier Trinity 18K Tri Color Diamond Watch 27mm Vintage 1990s: Ladies Cartier Trinity 18K Tri Color Diamond Watch 27mm Vintage 1990s This exquisite Ladies Cartier Trinity watch combines elegance and glamour, making it a stunning accessory for any occasion. Crafte

Apr 29, 2026

Ladies Cartier Trinity 18K Tri Color Diamond Watch 27mm Vintage 1990s

Est. US$8,372-US$10,883

1.83ct Fancy Yellow VS2 Diamond Double Halo Ring 18k Gold: 1.83ct Fancy Yellow VS2 Diamond Double Halo Ring 18k Gold This exquisite 1.83 carat total weight Fancy Yellow VS2 Diamond Double Halo Ring showcases a stunning oval cut Fancy Yellow diamond at its cen

Apr 30, 2026

1.83ct Fancy Yellow VS2 Diamond Double Halo Ring 18k Gold

Est. US$7,072-US$9,193

David Webb 6.00ct Diamond Round Clip-On Earrings in Platinum and 18K Gold: David Webb 6.00ct Diamond Round Clip-On Earrings in Platinum and 18K Gold Elevate your jewelry collection with these stunning David Webb clip-on earrings, crafted in a luxurious combination of platinu

Apr 28, 2026

David Webb 6.00ct Diamond Round Clip-On Earrings in Platinum and 18K Gold

Est. US$30,680-US$39,884

8.55ct Diamond Tennis Bracelet 18k White Gold GIA Appraisal: 8.55ct Diamond Tennis Bracelet 18k White Gold GIA Appraisal This exquisite diamond tennis bracelet features 45 round brilliant diamonds with a total weight of 8.55 carats, showcasing approximately G c

Apr 27, 2026

8.55ct Diamond Tennis Bracelet 18k White Gold GIA Appraisal

Est. US$21,203-US$27,563

3.39ct Asscher Cut Diamond Eternity Band 18k White Gold: 3.39ct Asscher Cut Diamond Eternity Band 18k White Gold This stunning Asscher cut diamond eternity band features 22 sparkling diamonds totaling 3.39 carats, showcasing D/E color and VVS clarity. Craft

Apr 27, 2026

3.39ct Asscher Cut Diamond Eternity Band 18k White Gold

Est. US$9,789-US$12,725

2.82ct Heart Diamond Eternity Band 18k White Gold: 2.82ct Heart Diamond Eternity Band 18k White Gold This stunning eternity band features a captivating design adorned with 20 heart-cut diamonds, totaling 2.82 carats of D/E color and VVS clarity. Craft

Apr 29, 2026

2.82ct Heart Diamond Eternity Band 18k White Gold

Est. US$6,955-US$9,041

1.55ct Fancy Light Yellow Diamond Halo Ring 18k Gold EGL Certified: 1.55ct Fancy Light Yellow Diamond Halo Ring 18k Gold EGL Certified This stunning contemporary halo ring features a 1.55 carat total diamond weight, showcasing a 1.03 carat cushion cut Fancy Light Yell

Apr 30, 2026

1.55ct Fancy Light Yellow Diamond Halo Ring 18k Gold EGL Certified

Est. US$7,397-US$9,616

3.52ct Asscher Cut Diamond Eternity Band 18k White Gold Size 5: 3.52ct Asscher Cut Diamond Eternity Band 18k White Gold Size 5 This stunning eternity band features 21 Asscher cut diamonds, totaling 3.52 carats, showcasing D-F color and VVS clarity. Crafted from 18

Apr 30, 2026

3.52ct Asscher Cut Diamond Eternity Band 18k White Gold Size 5

Est. US$9,997-US$12,996

Radiant Cut 5.28ct Fancy Intense Yellow Diamond Ring GIA Platinum 18K Halo: Radiant Cut 5.28ct Fancy Intense Yellow Diamond Ring GIA Platinum 18K Halo This stunning engagement ring features a magnificent 5.28 carat Radiant Cut Fancy Intense Yellow diamond at its center, surro

Apr 29, 2026

Radiant Cut 5.28ct Fancy Intense Yellow Diamond Ring GIA Platinum 18K Halo

Est. US$109,720-US$142,636

May 03, 2026

CARTIER SANTOS RECTANGULAR STEEL & 18K GOLD STUD CUFFLINKS

Est. US$7,800-US$11,440

GIA 5.17ct Emerald Diamond 3-Stone Ring 18k White Gold: GIA 5.17ct Emerald Diamond 3-Stone Ring 18k White Gold This exquisite 3-stone ring features a stunning GIA-certified 5.17 ct emerald cut emerald, showcasing a vivid green color that is sure to captiva

Apr 28, 2026

GIA 5.17ct Emerald Diamond 3-Stone Ring 18k White Gold

Est. US$45,838-US$59,589

Roberto Coin Capri Plus 18k Gold Diamond Cuff Bracelet: Roberto Coin Capri Plus 18k Gold Diamond Cuff Bracelet Introducing the Roberto Coin Capri Plus Diamond Cuff Bracelet, an exquisite piece from the renowned Capri Plus Collection. This stylish cuff is m

Apr 29, 2026

Roberto Coin Capri Plus 18k Gold Diamond Cuff Bracelet

Est. US$10,777-US$14,010

Judith Ripka 18k Yellow Gold Cocktail Ring with Canary Crystal and Diamonds: Judith Ripka 18k Yellow Gold Cocktail Ring with Canary Crystal and Diamonds This exquisite cocktail ring by Judith Ripka showcases a stunning faceted cushion-cut yellow canary crystal, elegantly set i

Apr 30, 2026

Judith Ripka 18k Yellow Gold Cocktail Ring with Canary Crystal and Diamonds

Est. US$4,810-US$6,253

5.09ct Oval Yellow White Diamond Eternity Band 18k Gold: 5.09ct Oval Yellow White Diamond Eternity Band 18k Gold This exquisite eternity band features a stunning design with oval cut yellow and white diamonds, totaling 5.09 carats. The ring is crafted in a

Apr 29, 2026

5.09ct Oval Yellow White Diamond Eternity Band 18k Gold

Est. US$14,573-US$18,944

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