Results for “18k gold”

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Channel Set 18k White Gold Necklace with 0.56ctw Seven Diamonds 18 Inch: Channel Set 18k White Gold Necklace with 0.56ctw Seven Diamonds 18 Inch This articulated bar link necklace features seven natural round brilliant cut diamonds with a total carat weight of approximatel

May 29, 2026

Channel Set 18k White Gold Necklace with 0.56ctw Seven Diamonds 18 Inch

Est. $4,862-$6,320

$100

BidhausNew York, NY

1ct Diamond 18k Yellow Gold Leaf Link Necklace Estate Jewelry: 1ct Diamond 18k Yellow Gold Leaf Link Necklace Estate Jewelry This elegant Estate necklace showcases exquisite craftsmanship in 18k yellow gold, designed with a unique textured leaf motif. The necklac

7 days Left

1ct Diamond 18k Yellow Gold Leaf Link Necklace Estate Jewelry

Est. $16,302-$21,192

$100

Mynt AuctionsNew York, NY

18K Yellow Gold and Coral Filigree Brooch Marked EOA: A circular 18 karat yellow gold filigree brooch featuring a central coral-colored cabochon, marked EOA K18, weighing 7.05 grams total and measuring 1.05 inches wide. Burns in-house shipping is availab

6 days Left

18K Yellow Gold and Coral Filigree Brooch Marked EOA

Est. $10-$10,000

$30

Burns Auction & Appraisal LLCLancaster, OH

VINTAGE 18K GOLD CLEOPATRA STYLE CHOKER NECKLACE.: A vintage, 18k yellow gold (stamped), Cleopatra style, choker necklace, 13.5mm wide, 15 3/8 inches long, 66.7 grams.

May 27, 2026

VINTAGE 18K GOLD CLEOPATRA STYLE CHOKER NECKLACE.

Est. $5,000-$7,000

$2,500

William Smith AuctionsPlainfield , NH

Elegant 18K Rose White Gold 8.50 Ct Diamond Earrings: Elegant 18K Rose White Gold 8.50 Ct Diamond Earrings Elevate your elegance with these stunning 18K Rose and White Gold earrings, featuring a total of 8.50 Ct. of exquisite diamonds. Crafted with metic

6 days Left

Elegant 18K Rose White Gold 8.50 Ct Diamond Earrings

Est. $10,842-$14,094

$100

Mynt AuctionsNew York, NY

Rachel Koen 18K White Gold Three Row Pave Diamond Wedding Band 0.65cttw Size 7: Rachel Koen 18K White Gold Three Row Pave Diamond Wedding Band 0.65cttw Size 7 This exquisite wedding band from Rachel Koen showcases a stunning design featuring three rows of round brilliant pave-set

Jun 01, 2026

Rachel Koen 18K White Gold Three Row Pave Diamond Wedding Band 0.65cttw Size 7

Est. $3,822-$4,968

$100

BidhausNew York, NY

Antique 18K Gold Pendant Brooch with Diamond and Natural Pearls Victorian Era: Antique 18K Gold Pendant Brooch with Diamond and Natural Pearls Victorian Era This Victorian brooch and pendant features 18K yellow gold set with natural pearls and an approximately 0.20 ct European-c

7 days Left

Antique 18K Gold Pendant Brooch with Diamond and Natural Pearls Victorian Era

Est. $1,807-$2,349

$100

Mynt AuctionsNew York, NY

Rolex Datejust 69173G Automatic Women's Wristwatch 18K Yellow Gold Steel: Rolex Datejust 69173G Automatic Women's Wristwatch 18K Yellow Gold Steel This ROLEX Datejust wristwatch features a sophisticated blend of 18K yellow gold and stainless steel, designed specifically for

7 days Left

Rolex Datejust 69173G Automatic Women's Wristwatch 18K Yellow Gold Steel

Est. $8,359-$10,866

$100

BidhausNew York, NY

Cartier 18K Yellow Gold Earrings: Pair of Cartier 18K Yellow Gold Earrings, featuring spiraled dome design, brightly polished, worn through pierced earlobes with posts and omega backs, marked: "Cartier 18K". Measuring approx. 1 1/8" x

May 28, 2026

Cartier 18K Yellow Gold Earrings

Est. $3,000-$5,000

$1,500

Auctions at ShowplaceAstoria, NY

18K White Gold Ruby Diamond Ring 108 Diamonds 15 Rubies: 18K White Gold Ruby Diamond Ring 108 Diamonds 15 Rubies This stunning 18K white gold ring features a captivating combination of rubies and diamonds. It weighs 10.6 grams and is adorned with 108 diamon

7 days Left

18K White Gold Ruby Diamond Ring 108 Diamonds 15 Rubies

Est. $2,756-$3,582

$100

Mynt AuctionsNew York, NY

May 30, 2026

TIFFANY & CO RING 18K YELLOW GOLD

Est. $7,950-$11,660

$25

NY Elizabeth Beverly Hills, CA

May 30, 2026

TIFFANY & CO. RING 18K YELLOW GOLD

Est. $5,925-$8,690

$25

NY Elizabeth Beverly Hills, CA

18K WHITE AND YELLOW GOLD 1.65CT DIAMOND AND EMERALD NECKLACE: An exquisite creation of style and presence. This piece features a substantial woven chain, polished in the style of a wheat braid, that lends texture and strength. At its center are tapering oval eme

2 days Left

18K WHITE AND YELLOW GOLD 1.65CT DIAMOND AND EMERALD NECKLACE

Est. $5,000-$20,000

$5,000

Robinhood AuctionsLas Vegas, NV

Second-hand - 18K rose gold ladies' necklace: 18K rose gold ladies' necklace

7 days Left

Second-hand - 18K rose gold ladies' necklace

Est. $1,500-$3,000

$10

TOISHINSEI Co., Ltd.Osaka, JP

May 30, 2026

TIFFANY & CO. BANGLE 18K PINK GOLD

Est. $11,700-$17,160

$25

NY Elizabeth Beverly Hills, CA

May 30, 2026

TIFFANY & CO. BANGLE 18K WHITE GOLD

Est. $5,250-$7,700

$25

NY Elizabeth Beverly Hills, CA

18K white gold graduated bead necklace with alternating pattern of spherical and oblong beads in: 18K white gold graduated bead necklace with alternating pattern of spherical and oblong beads in satin finish with polished spacers. Clasp marked 18K Italy. 17in length. 47.1 grams.

May 31, 2026

18K white gold graduated bead necklace with alternating pattern of spherical and oblong beads in

Est. $4,000-$6,000

$2,000

Tremont AuctionsSudbury, MA

Three Stone Platinum and 18K Gold Engagement Ring with 8.7ct Fancy Intense Yellow Diamond: Three Stone Platinum and 18K Gold Engagement Ring with 8.7ct Fancy Intense Yellow Diamond This stunning three-stone engagement ring features an impressive 8.70ct VVS2 cushion-cut center diamond with a

May 30, 2026

Three Stone Platinum and 18K Gold Engagement Ring with 8.7ct Fancy Intense Yellow Diamond

Est. $247,559-$321,826

$100

Mynt AuctionsNew York, NY

18K gold emerald pendant (chain not included): This 18K gold emerald pendant showcases rich green charm and elegant design. The exquisite emerald main stone weighs 1 carat, resembling a treasure of nature, emitting a fascinating brilliance. Its de

7 days Left

18K gold emerald pendant (chain not included)

Est. $2,500-$5,000

$10

TOISHINSEI Co., Ltd.Osaka, JP

A pair of 18K gold diamond earrings.: This pair of 18K gold diamond earrings is designed with the classic horseshoe buckle element, showcasing an eternal and faultless elegance. The step-cut diamonds set on the earrings sparkle like dazzl

7 days Left

A pair of 18K gold diamond earrings.

Est. $3,200-$6,400

$10

TOISHINSEI Co., Ltd.Osaka, JP

A pair of 18K gold diamond earrings.: This 18K gold diamond stud earrings feature a sleek and minimalist design style, injecting a unique and charming personality. The polished earrings emit a captivating luster under the light, making th

7 days Left

A pair of 18K gold diamond earrings.

Est. $3,000-$6,000

$10

TOISHINSEI Co., Ltd.Osaka, JP

A DIAMOND "MARQUISE" CLUSTER RING A classic elongated statement ring in 18k white gold: An impressive and elegantly proportioned "Marquise" cluster ring, masterfully crafted in 18k white gold (750/1000). The design features a prominent central round brilliant-cut diamond weighing approxi

May 28, 2026

A DIAMOND "MARQUISE" CLUSTER RING A classic elongated statement ring in 18k white gold

Est. €800-€1,000

€400

Auction LisbonAmadora, Lisbon Lisboa

18K Gold Sea Blue Sapphire Ring: This sapphire ring showcases its stunning blue hue and glass-like transparency, perfectly displaying the elegance and grandeur of classic design. The main stone sparkles with fiery colors, captivating

7 days Left

18K Gold Sea Blue Sapphire Ring

Est. $20,000-$40,000

$1,400

TOISHINSEI Co., Ltd.Osaka, JP

May 30, 2026

YUKIZAKI YOBIKO PENDANT 18K ROSE GOLD

Est. $8,175-$11,990

$25

NY Elizabeth Beverly Hills, CA

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