Results for “gemstone necklace”

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10k Yellow Gold Chain Necklace: Marked 10k - 18" Long - 0.7 DwtGemstones Tested With Presidium Gem Tester Il - Berners Does Not Guarantee Authenticity Of Gemstones

4 days Left

10k Yellow Gold Chain Necklace

Berner's Antique Auction Gallery

Est. $10-$10,000

Platinum 65 ct. Diamond Round Tennis Necklace: Click here to view HD 360 Spinning Image Content: Platinum Size: 18 inches Main Gemstone: Lab Grown Diamond

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Platinum 65 ct. Diamond Round Tennis Necklace

Lab Grown Auctions

Authentic Bulgari Bvlgari Serpenti 18k Rose Gold Pave Diamond Rubellite Necklace: The Bulgari Serpenti necklace in 18k rose gold features a serpent head pendant adorned with pavé diamonds and vivid rubellite gemstone eyes. Its elegant chain is accented with diamond-set links,

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Authentic Bulgari Bvlgari Serpenti 18k Rose Gold Pave Diamond Rubellite Necklace

Chairish Auctions

$32,500(2 bids)

Gold Tone Sterling Rings, Necklace & Earrings: Two sterling gold tone rings with simulated ruby and peridot gemstones, sizes 7 & 9.5. Pierced hoop earrings. Gold tone sterling amethyst necklace, 20" long. (14 dwt)

3 days Left

Gold Tone Sterling Rings, Necklace & Earrings

Vintage Auctions

Est. $100-$200

14K and Sterling Silver Diamond Cross Pendant Necklace: Product Details Item: Necklace Metal: 14K Gold & Sterling Silver Gemstone: (Diamond(8).005ct Approximate Measurements: 39 mm X 28.4 mm Ring Size: Not Applicable Chain Length: Not Applicable

3 days Left

14K and Sterling Silver Diamond Cross Pendant Necklace

Dalshire International

Est. $425-$625

Platinum 108 ct. Diamond Round Tennis Necklace: Click here to view HD 360 Spinning Image Content: Platinum Size: 18 inches Main Gemstone: Lab Grown Diamond

5 days Left

Platinum 108 ct. Diamond Round Tennis Necklace

Lab Grown Auctions

Est. $102,000-$128,000

Platinum 55 ct. Diamond Round Tennis Necklace: Click here to view HD 360 Spinning Image Content: Platinum Size: 18 inches Main Gemstone: Lab Grown Diamond

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Platinum 55 ct. Diamond Round Tennis Necklace

Lab Grown Auctions

14Kt Yellow Gold 108 ct. Diamond Round Tennis Necklace: Click here to view HD 360 Spinning Image Gold Content: 14Kt Yellow Gold Size: 18 inches Main Gemstone: Lab Grow

5 days Left

14Kt Yellow Gold 108 ct. Diamond Round Tennis Necklace

Lab Grown Auctions

Est. $98,000-$122,000

Gold Tone Sterling Ruby Necklace & More: Gold tone sterling necklace with ruby gemstones and a tiny diamond on a 16" chain. Bracelet is 7" long. Two pair of pierced earrings. (11.9 dwt) (6x4x2)

3 days Left

Gold Tone Sterling Ruby Necklace & More

Vintage Auctions

Est. $80-$160

14Kt White Gold 108 ct. Diamond Round Tennis Necklace: Click here to view HD 360 Spinning Image Gold Content: 14Kt White Gold Size: 18 inches Main Gemstone: Lab Grown

5 days Left

14Kt White Gold 108 ct. Diamond Round Tennis Necklace

Lab Grown Auctions

Est. $98,000-$122,000

14k Yellow Gold Box Chain Necklace: Marked 14k - 16" Long - 0.9 DwtGemstones Tested With Presidium Gem Tester Il - Berners Does Not Guarantee Authenticity Of Gemstones

Feb 19, 2026

14k Yellow Gold Box Chain Necklace

Berner's Antique Auction Gallery

Est. $10-$10,000

$10,895 Value! 3.55 Cts Lab Grown Blue Sapphire Diamond Designer Necklace F VVS 2 AAA Cert: Gemstone Description:Gemstone: Sapphire Lab Grown Color: Royal Blue Shape: Round Size: 9mm Quantity: 1 Grade:AAA Ct: 3.31 Diamond Lab Grown Description:Shape: Round Size:4mm Ct: 0.24 Grade: VVS2, Colo

4 days Left

$10,895 Value! 3.55 Cts Lab Grown Blue Sapphire Diamond Designer Necklace F VVS 2 AAA Cert

U.S. Auction Gallery

Est. $10,425-$10,895

3 days Left

Tacori IV 925 Ring & Necklaces

Vintage Auctions

Est. $100-$200

14Kt Yellow Gold 108 ct. Diamond Round Tennis Necklace: Click here to view HD 360 Spinning Image Gold Content: 14Kt Yellow Gold Size: 18 inches Main Gemstone: Lab Grow

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14Kt Yellow Gold 108 ct. Diamond Round Tennis Necklace

Lab Grown Auctions

14Kt White Gold 108 ct. Diamond Round Tennis Necklace: Click here to view HD 360 Spinning Image Gold Content: 14Kt White Gold Size: 18 inches Main Gemstone: Lab Grown

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14Kt White Gold 108 ct. Diamond Round Tennis Necklace

Lab Grown Auctions

Gold Tone 925 Nautical Necklace & Bracelet: Gold tone sterling anchor necklace, 18". Gold tone 925 blue and white gemstones, 7". (26.4 dwt)

3 days Left

Gold Tone 925 Nautical Necklace & Bracelet

Vintage Auctions

Est. $90-$180

14k Yellow Gold Box Chain Necklace: Marked 14k - 16 3/4" Long - 0.6 DwtGemstones Tested With Presidium Gem Tester Il - Berners Does Not Guarantee Authenticity Of Gemstones

4 days Left

14k Yellow Gold Box Chain Necklace

Berner's Antique Auction Gallery

Est. $10-$10,000

14 Kt White Gold Plated Huge 98.3 Gram Simulated Ruby Diamond Tennis Necklace: Gorgeous 74 Ct Lab Simulated Red Ruby and Diamond 14 K White Gold-Plated Tennis Necklace. These Lab Simulated Gemstones Are All Eye Clean and Mounted In 14 Kt White Gold Plate. Approx. 22" Long and 12

2 days Left

14 Kt White Gold Plated Huge 98.3 Gram Simulated Ruby Diamond Tennis Necklace

1 Great Deal Auctions

Est. $1,000-$1,500

Platinum Emerald & Diamond Necklace: CJI4693/23-MYTA This striking platinum pendant features a modern, fluid open-loop design that artfully cradles two exceptional gemstones. At the heart of the piece is a vibrant, pear-cut emerald and

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Platinum Emerald & Diamond Necklace

Confiscated Assets Auctioneers

Est. $1,600-$2,200

Platinum 65 ct. Diamond Round Tennis Necklace: Click here to view HD 360 Spinning Image Content: Platinum Size: 18 inches Main Gemstone: Lab Grown Diamond

5 days Left

Platinum 65 ct. Diamond Round Tennis Necklace

Lab Grown Auctions

Est. $67,000-$84,000

Platinum 25 ct. Diamond Round Tennis Necklace: Click here to view HD 360 Spinning Image Content: Platinum Size: 18 inches Main Gemstone: Lab Grown Diamond

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Platinum 25 ct. Diamond Round Tennis Necklace

Lab Grown Auctions

14k Yellow Gold Box Chain Necklace: Marked 14k - 18 3/4" Long - 0.7 DwtGemstones Tested With Presidium Gem Tester Il - Berners Does Not Guarantee Authenticity Of Gemstones

Feb 19, 2026

14k Yellow Gold Box Chain Necklace

Berner's Antique Auction Gallery

Est. $10-$10,000

14Kt Yellow Gold 65 ct. Diamond Round Tennis Necklace: Click here to view HD 360 Spinning Image Gold Content: 14Kt Yellow Gold Size: 18 inches Main Gemstone: Lab Grow

5 days Left

14Kt Yellow Gold 65 ct. Diamond Round Tennis Necklace

Lab Grown Auctions

Est. $61,000-$77,000

14Kt White Gold 65 ct. Diamond Round Tennis Necklace: Click here to view HD 360 Spinning Image Gold Content: 14Kt White Gold Size: 18 inches Main Gemstone: Lab Grown

5 days Left

14Kt White Gold 65 ct. Diamond Round Tennis Necklace

Lab Grown Auctions

Est. $61,000-$77,000

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