Results for “18kt”

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May 31, 2026

TIFFANY&CO. RING DIAMOND TRIPLE LOVING HEART 18K YG

Est. $2,550-$3,740

$25

NY Elizabeth Beverly Hills, CA

May 31, 2026

DE BEERS RING DIAMOND FULL ETERNITY 18K 750

Est. $3,600-$5,280

$25

NY Elizabeth Beverly Hills, CA

Citra 18k Two Tone Graduated Circle Link Necklace: Citra 18k Two Tone Graduated Circle Link Necklace This refined Citra necklace showcases a graduated circle link design, expertly crafted from solid 18k yellow and white gold. The two-tone gold composi

Jun 01, 2026

Citra 18k Two Tone Graduated Circle Link Necklace

Est. $9,698-$12,607

$100

Mynt AuctionsNew York, NY

18K & 14K Yellow Gold and Ammolite Demi Parure: 18K & 14K Yellow Gold and Ammolite Demi Parure • 18K yellow gold necklace featuring an ammolite pendant • 1 13/16 inches (pendant length) • 20 inches (chain length) • 14K yello

Jun 07, 2026

18K & 14K Yellow Gold and Ammolite Demi Parure

Est. $1,000-$1,500

$750

Fontaine's Auction GalleryPittsfield, MA

Diamond Pierced Earrings in 18K Yellow Gold JEWELRY: Diamond Pierced Earrings in 18K Yellow Gold JEWELRY These pierced earrings are crafted from 18K yellow gold and feature clear diamonds as the main stones. Designed for women, they offer an elegant and

May 29, 2026

Diamond Pierced Earrings in 18K Yellow Gold JEWELRY

Est. $1,443-$1,875

$100

Mynt AuctionsNew York, NY

2.55ct Asscher Cut Diamond Half Eternity Band 18k White Gold: 2.55ct Asscher Cut Diamond Half Eternity Band 18k White Gold This exquisite half eternity band features 8 stunning Asscher cut diamonds totaling 2.55 carats, showcasing D/E color and VVS clarity. Craf

Jun 02, 2026

2.55ct Asscher Cut Diamond Half Eternity Band 18k White Gold

Est. $9,139-$11,880

$100

Mynt AuctionsNew York, NY

Bvlgari Parentesi 1.25ctw Diamond and 18K Necklace: Bvlgari Parentesi 1.25ctw Diamond and 18K White Gold 20" Pendant Necklace - This Bvlgari Parentesi necklace draws inspiration from Roman architecture, showcasing the collection's signature geometric d

5 days Left

Bvlgari Parentesi 1.25ctw Diamond and 18K Necklace

Est. $11,000-$12,000

$3,000

GWS Auctions Inc.Maitland, FL

130.00ctw Aquamarine, 0.70ctw Diamond and 18K Earrings: 130.00ctw Aquamarine, 0.70ctw Diamond and 18K White Gold 2" Earrings - Dramatic and undeniably elegant, these statement earrings showcase an extraordinary cascading cluster design set with Aquamarines

5 days Left

130.00ctw Aquamarine, 0.70ctw Diamond and 18K Earrings

Est. $7,000-$7,500

$1,300

GWS Auctions Inc.Maitland, FL

18K Yellow & White Gold Pendant with 7.00 CTW in Aquamarine & Diamond: 18K yellow and white gold aquamarine & diamond pendant, accompanied by an 18-inch platinum chain, weighing 11.2 grams, accenter with aquamarines totaling approx. 6.00 cts in a graceful, elongated drop

May 27, 2026

18K Yellow & White Gold Pendant with 7.00 CTW in Aquamarine & Diamond

Est. $2,200-$3,300

$1,100

Winbids AuctionsAventura, FL

Koesia 18k Gold Floral Huggie Earrings with Diamond: Koesia 18k Gold Floral Huggie Earrings with Diamond Discover a stunning pair of authentic Koesia earrings, expertly crafted from solid 18k white and rose gold with a smooth satin finish. These unique

May 29, 2026

Koesia 18k Gold Floral Huggie Earrings with Diamond

Est. $3,406-$4,427

$100

Mynt AuctionsNew York, NY

Stunning 18k White Gold 2.67ct Marquise Round Diamond Cocktail Ring: Stunning 18k White Gold 2.67ct Marquise Round Diamond Cocktail Ring This stunning cocktail ring is expertly crafted from 18k white gold and features a striking large marquise cut diamond at its center

May 26, 2026

Stunning 18k White Gold 2.67ct Marquise Round Diamond Cocktail Ring

Est. $24,622-$32,008

$100

Mynt AuctionsNew York, NY

May 30, 2026

TIFFANY & CO FULL HEART NECKLACE 18K YELLOW GOLD

Est. $4,350-$6,380

$25

NY Elizabeth Beverly Hills, CA

May 30, 2026

BLUE SAPPHIRE NECKLACE 18K PINK GOLD SQUARE PENDANT

Est. $1,350-$1,980

$25

NY Elizabeth Beverly Hills, CA

May 30, 2026

MIKIMOTO PENDANT AKOYA PEARL 18K 750 WHITE GOLD

Est. $1,500-$2,200

$25

NY Elizabeth Beverly Hills, CA

5.40ctw Pink Sapphire, 1.00ctw Diamond and 18K Earrings: 5.40ctw Pink Sapphire, 1.00ctw SI1-SI2/G-H Diamond and 18K White Gold 1" Earrings - THIS ITEM WILL COME WITH A $14,000 INSURANCE VALUATION REPORT. Beautifully crafted in polished 18K white gold, these

May 30, 2026

5.40ctw Pink Sapphire, 1.00ctw Diamond and 18K Earrings

Est. $13,000-$14,000

$1,800

GWS Auctions Inc.Maitland, FL

18k Yellow Gold Stud Earrings with Chocolate Diamonds: 18k Yellow Gold Stud Earrings with Chocolate Diamonds These vintage estate earrings are finely crafted from solid 18k yellow gold and feature a striking round dome design with a textured and polished

May 31, 2026

18k Yellow Gold Stud Earrings with Chocolate Diamonds

Est. $3,926-$5,103

$100

Mynt AuctionsNew York, NY

May 31, 2026

PENDANT SAPPHIRE DIAMOND CROSS TAPERED-CUT 18K WG

Est. $1,050-$1,540

$25

NY Elizabeth Beverly Hills, CA

May 31, 2026

CARTIER PENDANT LIGHTER CHARM 18K 750 YELLOW GOLD/ENAMEL

Est. $3,750-$5,500

$25

NY Elizabeth Beverly Hills, CA

May 31, 2026

AGETE RING DIAMOND 8P 18K 750 ROSE GOLD

Est. $1,425-$2,090

$25

NY Elizabeth Beverly Hills, CA

Blue Topaz Bangle Bracelet in 18k Yellow Gold: Blue Topaz Bangle Bracelet in 18k Yellow Gold This vintage bangle bracelet features square cut blue topaz gemstones set in a flexible 18k yellow gold design. The original, unbranded piece is crafted w

Jun 04, 2026

Blue Topaz Bangle Bracelet in 18k Yellow Gold

Est. $5,421-$7,047

$100

Mynt AuctionsNew York, NY

David Webb 18K Gold Hexagonal Azurmalachite Necklace with Diamonds and Rubies: David Webb 18K Gold Hexagonal Azurmalachite Necklace with Diamonds and Rubies This exquisite necklace features a stunning combination of 18K yellow gold and azurmalachite. The centerpiece is a hexagon

6 days Left

David Webb 18K Gold Hexagonal Azurmalachite Necklace with Diamonds and Rubies

Est. $48,334-$62,834

$37,000

Mynt AuctionsNew York, NY

7 Inch 18K White Gold Burmese Ruby and Diamond Bracelet: 7 Inch 18K White Gold Burmese Ruby and Diamond Bracelet, Consisting of Twenty-One (21) Oval Burmese Rubies Weighing 8.79 Carats and Two Hundred Ninety-Four (294) Natural Round Brilliant Cut Diamonds W

May 30, 2026

7 Inch 18K White Gold Burmese Ruby and Diamond Bracelet

Est. $16,000-$22,000

$7,750

Northgate Gallery, Inc.Hixson, TN

Cocktail Ring in 18k Yellow Gold with Cabochon Amethyst and Diamond Details: Cocktail Ring in 18k Yellow Gold with Cabochon Amethyst and Diamond Details This cocktail ring features a round cabochon-cut natural deep purple amethyst as the centerpiece, accented by ten round bril

May 26, 2026

Cocktail Ring in 18k Yellow Gold with Cabochon Amethyst and Diamond Details

Est. $3,679-$4,782

$100

BidhausNew York, NY

Jose Hess 18k Yellow Gold Diamond Collar Necklace: Jose Hess 18k Yellow Gold Diamond Collar Necklace This original Jose Hess necklace is a fine vintage piece crafted in 18k yellow gold. Featuring a wide, curved scroll design, it is styled as a collar

May 28, 2026

Jose Hess 18k Yellow Gold Diamond Collar Necklace

Est. $5,603-$7,283

$100

BidhausNew York, NY

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