1.02ct GIA Chameleon Diamond & 18K 18" Necklace

1.02ct GIA Certified Chameleon Diamond & Solid 18K Rose Gold 18" Necklace (W/$12,500 Appraisal) - This necklace is made of solid 18k rose gold, and contains a beautiful 1.02ct GIA certified "natural f

A vintage Gia pierced carving set of 18 K Gold jewelry necklace with a pendant. The necklace is made in a chain design and adorned with a large hand carved coral pendant made in the shape of a face su

NECKLACE - Single strand of (35) Graduated Natural Chocolate Pearls with 18K gold and chocolate diamond clasp, with GIA certificate, 18" long; fine condition; retail value of $24,000.00.

AN 18K WHITE GOLD, JADEITE AND DIAMOND NECKLACE Featuring heart-shaped jadeite cabochons encircled by round diamonds weighing approximately 3.35 carats, length 18 in. Footnotes: Accompanied by a GIA R

5.00ctw VS2-SI1/G-H Diamond & Solid 18K White Gold 3" Firework Pendant on 18" Chain - This stunning necklace is made of solid 18k white gold, and is comprised of a 3" pendant which hangs on an 18" cha

1.15ctw VS2-SI1/G-H Diamond & Solid 18K Yellow/White Gold 18" Rolo Style Necklace - This beautiful necklace was finely crafted of solid 18k yellow and white gold, and is embellished with approx. 1.15c

83.10ct Yellow-Orange Fire Opal, 11.25ctw Multi-Color Tourmaline, 2.25ctw VS1-VS2 Multi-Colored Diamond & Solid 18K Yellow Gold 18" Necklace (W/$30,000 Appraisal) - This stunning necklace was finely c

Black Cultured Pearl, Diamond, 18k White Gold Jewelry Suite. Including one cultured pearl, diamond, 18k white gold 18 inch necklace together with a pair of matching cultured pearl, 18k white gold drop

6.17ct GIA Certified No Heat Pear Cut Burma Ruby, 0.50ctw VS1-VS2/F-G Diamond and Solid 18K Yellow Gold 16" Necklace - This beautiful necklace is made of solid 18k yellow gold, and boasts a stunning G

Cartier French GIA Cert Diamond 18K Yellow Gold Pendant Necklace, Signed Marks: French assay marks, numbered and 750 1.06 ct Round brilliant diamond E color VVS2 clarity Length: 16" Total weight: 7 g

39.00ctw VS1-VS2/G-H Diamond Solid 18K Yellow Gold 18.5" Necklace - This beautiful necklace was finely crafted of solid 18k yellow gold and is comprised of (39) pave diamond globes. The necklace is em

3.75ctw Blue Sapphire, 2.00ctw SI1-SI2/G-H Diamond and Solid 18K White Gold 18" Necklace - This necklace is made of solid 18k white gold and has a unique zig-zag shaped chain finished with a 1" tear d

Poiray 2.25ctw VS1-VS2/G-H Diamond and Solid 18K White Gold 18" Necklace - This necklace was made by Poiray and is crafted of solid 18k white gold. The necklace suspends a 2.5" 3-tier floral pendant e

Roberto Coin 21mm Rutilated Quartz, 0.40ctw VS1-VS2/G-H Diamond and Solid 18K Rose Gold 18" Necklace - This lovely necklace was made by Roberto Coin and was finely crafted of solid 18k rose gold. The

1.25ctw VS1-VS2/G-H Diamond & Solid 18K White Gold 18" Storage Necklace - This lovely necklace was finely crafted of solid 18k white gold and is comprised of a 2" pendant which hangs on an 18" chain.

Louis Vuitton Diamond & Solid 18K Yellow Gold 18" Signature Necklace - This lovely necklace was made by Louis Vuitton, and was finely crafted of solid 18k yellow gold. The necklace has a striking desi

Carrera y Carrera Alegoria 0.35ctw VS1-VS2/F-G Diamond Solid 18K White Gold 18" Butterfly Necklace - This exquisite necklace from Carrera y Carrera's Alegoria collection has an elegant butterfly motif

14.63ctw VS-SI/I-J Diamond, 8.36ct GIA Certified Emerald and 18K White Gold Cocktail Necklace - This extraordinary piece of jewelry seamlessly combines opulence and elegance, creating a visual symphon

Tiffany & Co. 0.25ctw Diamond and 18K White Gold 18" Scottie Dog Pendant Necklace W/Emerald Accents (Includes Box) - This adorable necklace from Tiffany & Co. is crafted in 18k white gold and features

18k tourmaline diamond necklace, GIA, 3.95dwts. Pendant: 1.5" long. Chain: 17" long Davids notes: this necklace contains 12 VS1 clarity G color diamonds in the chain, eleven are .03ct and the twelfth

Craig Drake 18k Diamond Snowflake Pendant Necklace 18''. Includes (91) full cut diamonds of .52ctw. Italian hallmarks with his arrow manufacturer mark. It weighs 9.6 grams and is set in 18k white gold

Beautiful 18K W/G jadeite diamond necklace (16.8"L) set with 35 natural color intense emerald green jadeite donut (GIA report), each measure approx. 5-7mm in diameter, accented with small diamonds, td

GIA Certified 4.42 Carat Heart Shape Diamond 18 Carats Gold Necklace

Charriol 18k Gold Pendant Diamond Locket 18" Necklace Item: Necklace <