Contemporary Tourmaline & Diamond Cocktail Ring

Containing one rectangular faceted green tourmaline, weight by formula appx. 6.50ct, flanked on either side by three small round prong set diamonds, total diamond carat weight appx. .18ct, ring size 5

METAL: 18k Gold. MEASUREMENTS: Ring size 6.5, top is 26mm in diameter. GEMSTONES: Green tourmaline, Diamonds approx. 1.30ctw. MARKED: CRI 18k. WEIGHT: 18.2 grams.Gemstones have not been graded for col

METAL: 18k Gold. MEASUREMENTS: Ring size 5.75, top is 27mm x 29mm . GEMSTONES: Diamonds approx. 0.60ctw, Green tourmalines. MARKED: CRI 18k. WEIGHT: 18.9 grams.Gemstones have not been graded for color

Ring features a pink tourmaline center measuring 13.1mm x 10.6mm. Diamonds total approx. 0.50ctw. Ring size 6.5 (including sizing balls, can be removed to make ring larger). Top measures 18mm x 24mm.

METAL: 18k Gold. MEASUREMENTS: Ring size 6.5, top is 25mm x 23mm. GEMSTONES: Diamonds approx. 0.64ctw, Green tourmaline. MARKED: CRI 18k. WEIGHT: 14.3 grams.Gemstones have not been graded for color an

METAL: 18k Gold. MEASUREMENTS: Ring size - 9, ring top - 23mm wide. GEMSTONES; Blue topaz, pink tourmaline - 16.1mm x 13.6mm, diamonds approx. 0.60ctw. TESTED: 18k. WEIGHT: 25.3 grams.Gemstones have n

METAL: 18k Gold. MEASUREMENTS: Ring size 8, top is 28mm x 30mm. GEMSTONES: Green tourmaline, Diamond approx. 0.78ctw. TESTED: 18k. WEIGHT: 33.3 grams.Gemstones have not been graded for color and clari

Contemporary Diamond & Peridot Cocktail Ring. Having a large central peridot stone with halo of white diamonds and diamonds down the shank. Set in 18kt yellow gold. Size 8.5, top approximately 1/2 an

Reserve Reduced! New to Jasper52 Title: Natural Watermelon Tourmaline And Diamond Cocktail Ring 3.37 ct Size 6.5 US - Certified Metal Purity: 18k ( 750 ) Gemstones: Natural Bio Color Watermelon Tourma

METAL: platinum. GEMSTONES: diamonds-approx. 3.00ctw, green tourmaline-16mm x 10mm (has a scratch). MEASUREMENTS: ring size 4.5. Ring top is 26mm x 18mm. MARKED: 10% Irid . WEIGHT: 12.5 grams. Gemston

METAL: 18k Rose and Blackened Gold. MEASUREMENTS: Ring size 6.75, top is 42mm x 19mm. GEMSTONES: Pink tourmaline approx. 12.9 x 9.5mm. Diamonds approx. 0.36ctw (one stone is missing). MARKED: Bochic,

METAL: 18k Gold. GEMSTONES: Diamonds approx. 0.16ctw. Tourmaline. MEASUREMENTS: Ring size 6, ring top is 24mm wide. MARKED: CR 18k. WEIGHT: 11.7 grams.Gemstones have not been graded for color and clar

METAL: 18k gold. GEMSTONES: Diamonds approx. 0.66ctw. Green tourmaline. MEASUREMENTS: Ring size 6 1/2, ring top is 25mm at widest point. Ring sits 16.3mm from the finger. MARKED: CR178K. WEIGHT: 17.6

METAL: 18k Gold. MEASUREMENTS: Ring size 4.75, top is 30mm x 23mm. GEMSTONES: Pink tourmaline, Sapphires, Diamonds approx. 0.70ctw. MARKED: 18k. WEIGHT: 10.7 grams.Gemstones have not been graded for c

METAL: 18k gold. GEMSTONES: Diamonds approx. 0.40ctw. Green tourmaline. MEASUREMENTS: Ring size 7, ring top is 20mm at widest point and sits 15.6mm from the top of the finger. TESTED: 18K. WEIGHT: 15.

Ca. last half 20thC. Excellent condition with beautiful color, the trilliant cut gem measures approx. 7 1/2 mm, with eighteen full cut diamonds set into the band, each measuring approx. 1 1/4 mm. The

Tourmaline diamond 10K Gold Cocktail Ring Size 7 1.7 g

This is a gorgeous cocktail ring, it is crafted from 14k white gold featuring a large 15 carats oval shape pink tourmaline gemstone mounted on a double oval shape bridge held securely in four sturdy p

Garnet, Diamond and Tourmaline Cocktail Ring 18k yellow gold, the ring mounted with an oval-cut garnet weighing approximately 28.00 carats, surrounded by a halo of round brilliant-cut diamonds weighin

METAL: 18k Gold. GEMSTONES: Diamonds approx. 0.28ctw. Multi gems. Tourmaline - 10.7mm x 10.7mm. MEASUREMENTS: Ring size 4, ring top is 16.5mm. MARKED: 750. WEIGHT: 10.9 grams.Gemstones have not been g

A 14K gold cocktail ring with an oval shaped centrepiece. Three tourmaline stones surrounded by 24 diamonds. Size 5.5. The item is unmarked. Weight: 3.5 grams. Fashionable Jewelry For Women. Dimension

CONTEMPORARY 14K YELLOW GOLD, TOURMALINE, AND DIAMOND LADY'S RING, having a center trillion-cut pink tourmaline measuring approximately 6.0 x 6.0 mm, surrounded by 37 single-cut melee diamonds with an

A diamond and pink tourmaline cocktail ring, set with a mixed oval-cut tourmaline of approximately 4.0 carats, within stylised floral mount inset with small diamonds, the shaped shank unmarked (tests

N-NOOO VCA VAN CLEEF & ARPELS 18K YELLOW GOLD CHRYSOPRASE DIAMOND PINK TOURMALINE C.1990 COCKTAIL RING This wonderful RING is signed by Van Cleef & Arpels and is circa 1990s. It is made of 18k yellow