18k Gold 10ct Tanzanite 7.6ct Diamond Necklace

18K gold, tanzanite and diamond necklace featuring a central cushion cut tanzanite, 16.50 cts. approximate accented by 126 round brilliant, marquise and pear shaped diamonds, 7.0 cts. approximate tota

METAL: 18k Gold. MEASUREMENTS: Necklace is 16" long, pendant is 9.5 x 7.5mm. GEMSTONES: Tanzanite, Diamonds approx. 0.13ctw. MARKED: 750 Italy. WEIGHT: 2.3 grams.Gemstones have not been graded fo

18K White Gold 15.42ct Tanzanite & 3.76ctw Diamond Necklaces & Pendants

METAL: 18k Gold. MEASUREMENTS: Pendant is 40mm in diameter. Necklace is 16" long. GEMSTONES: Tanzanite, Diamonds approx. 342 stones. MARKED: 750. WEIGHT: 16.9 grams.Gemstones have not been graded

Crafted in 18K gold; set with a 7.40-carat triangular-shaped tanzanite; accented by triangular-shaped diamonds, weighing a total of approximately 1.30 carats, with H-J color and VS-SI clarity; omega n

Crafted in 18K white gold, featuring a magnificent cushion modified brilliant-cut tanzanite weighing 50.60 carats, surrounded by 45 round brilliant-cut diamonds, weighing a total of approximately 0.67

Mikimoto Tanzanite, Diamond & Pearl Choker Necklace in 18k White Gold

56.50ct Tanzanite, 6.00ctw VS2-SI1 Yellow & White Diamond Solid 18K White/Yellow Gold 20" Necklace (Comes W/$115,000 Appraisal) - This stunning necklace was finely crafted of solid 18k white and yello

34.50ct Tanzanite, 6.85ctw Multi-Color Diamond Solid 18K White & Yellow Gold 20" Necklace - This gorgeous necklace was finely crafted of solid 18k white gold and is comprised of a 1.5" pendant which h

METAL: 18k Gold. GEMSTONES: Diamond approx. 0.10ct. MEASUREMENTS: Necklace is 16" long. MARKED: Tiffany & Co Peretti Au750. WEIGHT: 1.8 grams. Gemstones have not been graded for color and cla

Title: Vintage 1970s French Yellow Gold and Dimond Necklace and Earrings Set Description: Product details: 18K yellow gold. The necklace is 1.10ct round brilliant cut diamond E-F/ VVS1; the necklace i

METAL: 18k gold and platinum. GEMSTONES: Diamond approx. 0.10ct and tanzanite (has some small chips). MEASUREMENTS: Ring size 5 1/2, ring top is 12mm wide (ring has dings, needs polishing/cleaning) .

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

14k white gold necklace hung with an 18k white gold pendant set with round brilliant cut 10ct black diamond having a fleur-de-lis style diamond bail set with .30 ctw white diamonds. Approx. length of

Gem: Creation Diamond/Tanzanite ) Creation Diamond: 1.00 carat Oval (Clarity: VSI, Color: E) Center stone: 2.08Carat Oval Shape (Clarity: VSI, Color: Blue/Violet) Metal: 18k white gold over 925 silver

Gem: Creation Diamond/Tanzanite ) Creation Diamond: 1.00 carat Oval (Clarity: VSI, Color: E) Center stone: 2.08Carat Oval Shape (Clarity: VSI, Color: Blue/Violet) Metal: 18k white gold over 925 silver

Gem: Creation Diamond/Tanzanite ) Creation Diamond: 1.00 carat Oval (Clarity: VSI, Color: E) Center stone: 2.08Carat Oval Shape (Clarity: VSI, Color: Blue/Violet) Metal: 18k white gold over 925 silver

METAL: 18k Gold. MEASUREMENTS: Necklace is 17.5" long. Pendant is 4mm. GEMSTONES: Diamond approx. 0.10ct. MARKED: Tiffany & Co, Peretti, 750. WEIGHT: 1.9 grams.Gemstones have not been graded

Set comprising one rigid 18K yellow gold necklace with three pendants set with pearls and one modern cut diamond weighing approximately 0.10ct, and one pair of 14K yellow gold earrings and pearls. Wei

18k emerald and diamond necklace, circa 1975.The approximately 15 carat emerald is in an 18k white and yellow gold mounting with two .10ct VS1 clarity F-G color marquise diamonds, and one .10ct VS1 cl

18k diamond and amethyst necklace, 15 inches long. Davids notes: This necklace has an outstanding 18k bow tie shaped gold and diamond clasp, with 15 round gorgeous .10ct VS1 F-G color modern cut diamo

18k diamond necklace 47.9 dwt. 16 inches long. Davids notes: a handmade woven gold necklace with six .10ct round VS1 G color diamonds. Workmanship appears South American.There is a makers mark, hard t

Modernist Diamond, Multi-Stone, Platinum, 18k Yellow Gold Pendant Necklace. Featuring one cushion-cut, faceted-top tanzanite measuring approximately 9.25 x 7.42 x 6.4 mm, accented by three full-cut di

Necklace is 20 3/4" long, widest link is 20mm. Diamonds - approx. 1.10ctw. Marked Pomellato, Italian mark and 750. Weight - 129.2 grams.Gemstones have not been graded for color and clarity ,and t