Results for “18 Necklace”

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Genuine Blue Sapphire and Natural Diamond Necklace: Setting: 10K Yellow Gold Main Gemstone: Genuine Blue Sapphire Adjacent Gemstone: Genuine, Natural Diamonds Length: 18" This 10 karat yellow gold necklace is adorned with a precious pinwheel-like circl

2026

Genuine Blue Sapphire and Natural Diamond Necklace

Bidfair Fine Jewelry

18KT GOLD EMERALD AND DIAMOND NECKLACE: 18KT GOLD EMERALD AND DIAMOND NECKLACE 18"18KT GOLD WT. APPROX. 4.48 GRAMDIAMOND WT. APPROX. 0.18 CARAT / 12 PCSEMERALD WT. APPROX. 2.20 CARAT / 12 PCS

1 day Left

18KT GOLD EMERALD AND DIAMOND NECKLACE

Platinum Auction Group

Est. $2,505-$3,132

Native American Sterling Silver Arrowhead Pendant Necklace: Sterling Silver| Native American Sterling Silver Arrowhead Pendant Necklace| All Sterling Silver| Chain measures 18" Long and is a box length chain| Pendant measures 2" Long x 7/8" Wide| Unsigned| Wei

Apr 25, 2026

Native American Sterling Silver Arrowhead Pendant Necklace

Est. $200-$500

18KT GOLD DIAMOND NECKLACE: 18KT YELLOW GOLD DIAMOND NECKLACE 18"18KT GOLD WT. APPROX 2.73 GRAMDIAMOND WT. APPROX. 0.24 CARAT/ 21 PCS18" LONG CHAIN WITH ADJUSTABLE RING ON 16" & 17" EXTENDER

1 day Left

18KT GOLD DIAMOND NECKLACE

Platinum Auction Group

Est. $1,725-$2,585

Native American sterling silver necklace with feather or leaf design and large black onyx cabochons: Native American sterling silver necklace with feather or leaf design and large black onyx cabochons 52.6 grams 18"L x 2 1/4"Drop

Apr 20, 2026

Native American sterling silver necklace with feather or leaf design and large black onyx cabochons

Ripley Auctions

Est. $200-$400

Apr 26, 2026

14K YELOLOW GOLD BEZEL DIAMOND TEARDROP NECKLACE

Est. $2,250-$3,300

18KT WHITE GOLD RUBY AND DIAMOND NECKLACE: 18KT WHITE GOLD RUBY AND DIAMOND NECKLACE 16"18KT GOLD WT. APPROX. 2.19 GRAMDIAMOND WT. APPROX. 0.15 CARAT / 18 PCSRUBY WT. APPROX. 1.00 CARAT / 1 PCSLENGTH: 16"PENDENT SIZE APPROX. 9.5 MM

1 day Left

18KT WHITE GOLD RUBY AND DIAMOND NECKLACE

Platinum Auction Group

Est. $2,000-$2,995

18KT GOLD DIAMOND BUTTERFLY NECKLACE: 18KT YELLOW GOLD DIAMOND BUTTERFLY NECKLACE 18"18KT GOLD WT. APPROX 3.45 GRAMDIAMOND WT. APPROX. 0.70 CARAT/ 42 PCS18" LONG CHAIN WITH ADJUSTABLE RING ON 16" & 17" EXTENDER

1 day Left

18KT GOLD DIAMOND BUTTERFLY NECKLACE

Platinum Auction Group

Est. $2,660-$3,985

18KT GOLD MULTI SAPPHIRE AND DIAMOND NECKLACE: 18KT GOLD MULTI SAPPHIRE AND DIAMOND NECKLACE 18"18KT GOLD WT. APPROX. 4.36 GRAMDIAMOND WT. APPROX. 0.18 CARAT / 12 PCSMULTI SAPPHIRE WT. APPROX. 2.93 CARAT / 12 PCS

1 day Left

18KT GOLD MULTI SAPPHIRE AND DIAMOND NECKLACE

Platinum Auction Group

Est. $1,934-$2,418

14KT GOLD NECKLACE: 14KT GOLD BUTTERFLY NECKLACE 18"14KT GOLD WT. APPROX. 4.35 GRAMLENGTH: 18 INCH

1 day Left

14KT GOLD NECKLACE

Platinum Auction Group

Est. $1,135-$1,700

14KT YELLOW GOLD BROWN DIAMOND TURTLE NECKLACE: 14KT YELLOW GOLD BROWN AND WHITE DIAMOND TURTLE NECKLACE 18"14KT GOLD WT. APPROX.3.66 GRAMDIAMOND WT APPROX. 0.22 CARAT / 60 PCSBROWN DIAMOND WT. APPROX. 0.24 CARAT18" LONG CHAIN WITH ADJUSTABLE RING

1 day Left

14KT YELLOW GOLD BROWN DIAMOND TURTLE NECKLACE

Platinum Auction Group

Est. $972-$1,215

18KT GOLD DIAMOND NECKLACE: 18KT YELLOW GOLD DIAMOND NECKLACE 18"18KT GOLD WT. APPROX 2.12 GRAMDIAMOND WT. APPROX. 0.18 CARAT/ 7 PCS18" LONG CHAIN WITH ADJUSTABLE RING ON 16" & 17" EXTENDER

1 day Left

18KT GOLD DIAMOND NECKLACE

Platinum Auction Group

Est. $1,345-$2,020

18KT GOLD DIAMOND LOVE NECKLACE: 18KT YELLOW GOLD DIAMOND LOVE NECKLACE 18"18KT GOLD WT. APPROX 2.08 GRAMDIAMOND WT. APPROX. 0.07 CARAT/ 48 PCS18" LONG CHAIN WITH ADJUSTABLE RING ON 16" & 17" EXTENDER

1 day Left

18KT GOLD DIAMOND LOVE NECKLACE

Platinum Auction Group

Est. $1,170-$1,750

14KT GOLD TRIANGLE LOCK NECKLACE: 14KT GOLD TRIANGLE LOCK NECKLACE 18"14KT GOLD WT. APPROX. 3.25 GRAMLENGTH: 18 INCH

1 day Left

14KT GOLD TRIANGLE LOCK NECKLACE

Platinum Auction Group

Est. $850-$1,270

18KT GOLD DIAMOND NECKLACE: 18KT YELLOW GOLD DIAMOND NECKLACE 18"18KT GOLD WT. APPROX 2.26 GRAMDIAMOND WT. APPROX. 0.06 CARAT/ 46 PCS18" LONG CHAIN WITH ADJUSTABLE RING ON 16" & 17" EXTENDER

1 day Left

18KT GOLD DIAMOND NECKLACE

Platinum Auction Group

Est. $1,270-$1,905

14k Yellow Gold Rosary Necklace: Marked 14k - 18" Long - 3.3 Dwt

4 days Left

14k Yellow Gold Rosary Necklace

Berner's Antique Auction Gallery

Est. $10-$10,000

14KT GOLD HEART NECKLACE: 14KT GOLD TRIANGLE LOCK NECKLACE 18"14KT GOLD WT. APPROX. 2.15 GRAMLENGTH: 18 INCH

1 day Left

14KT GOLD HEART NECKLACE

Platinum Auction Group

Est. $560-$840

14KT GOLD BLUE SAPPHIRE TENNIS NECKLACE: 14KT GOLD BLUE SAPPHIRE BUTTERCUP TENNIS NECKLACE14KT GOLD WT. APPROX. 18.45 GRAMBLUE SAPPHIRE WT. APPROX. 10.84 CARAT/ 120 PCSLENGTH: 18 INCHES LONG

1 day Left

14KT GOLD BLUE SAPPHIRE TENNIS NECKLACE

Platinum Auction Group

Est. $4,296-$5,370

18KT GOLD DIAMOND NECKLACE: 18KT YELLOW GOLD DIAMOND NECKLACE 18"18KT GOLD WT. APPROX 2.15 GRAMDIAMOND WT. APPROX. 0.18 CARAT/ 5 PCS18" LONG CHAIN WITH ADJUSTABLE RING ON 16" & 17" EXTENDER

1 day Left

18KT GOLD DIAMOND NECKLACE

Platinum Auction Group

Est. $1,345-$2,020

Tiffany & Co Sterling Silver Mini Double Heart Pendant Necklace: Tiffany & Co Sterling Silver Mini Double Heart Pendant Necklace 18 inches

Apr 26, 2026

Tiffany & Co Sterling Silver Mini Double Heart Pendant Necklace

Est. $250-$300

18KT GOLD DIAMOND OPEN CIRCLE NECKLACE: 18KT YELLOW GOLD DIAMOND OPEN CIRCLE NECKLACE 18"18KT GOLD WT. APPROX 1.93 GRAMDIAMOND WT. APPROX. 0.15 CARAT/ 24 PCS18" LONG CHAIN WITH ADJUSTABLE RING ON 16" & 17" EXTENDER

1 day Left

18KT GOLD DIAMOND OPEN CIRCLE NECKLACE

Platinum Auction Group

Est. $1,205-$1,810

Necklace and pendant with citrine and diamond.: 18 kt yellow gold. Pear cut citrine of 3.40 ct. Brilliant cut diamond. Venetian chain with carabiner clasp. 22 cm closed.

4 days Left

Necklace and pendant with citrine and diamond.

Subastas de Barcelona S.L. (Subarna Casa de Subastas)

Est. €650-€1,400

125.4 G 18 Kt White Gold Plated Diamond Cut Byzantine Chain: This Huge 125.4 Gram 18 Kt White Gold Plated Byzantine Chain Necklace It Is A Solid Diamond Cut. 24" Long and a Healthy 8 mm. Wide. This fine Byzantine detailed Diamond Cut Chain Necklace Goes With An

4 days Left

125.4 G 18 Kt White Gold Plated Diamond Cut Byzantine Chain

1 Great Deal Auctions

Est. $400-$500

Fresh Water Multi Strand White Pearl Necklace with 14K Bicolored Gold Clasp: Retail: $2,360.00 ****** Fresh Water Multi Strand White Pearl Necklace with 14K Bicolored Gold Clasp ****** Size: 18 / Metal: 14K White and Yellow Gold / Total Item Weight: 109 Grams / Country Made: U

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Fresh Water Multi Strand White Pearl Necklace with 14K Bicolored Gold Clasp

Riverside Galleries

Est. $2,125-$2,456

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