A GREEN TOURMALINE AND DIAMOND RING in 18ct yellow gold, set with a cabochon green tourmaline in a

A GREEN TOURMALINE AND DIAMOND RING in 18ct yellow gold, set with a cabochon green tourmaline in a cluster of single cut diamonds, full British hallmarks, size N / 6.75, 5.7g.

A VINTAGE GREEN TOURMALINE AND DIAMOND DRESS RING in 18ct yellow gold, set with a step cut green tourmaline of 2.11 carats, between round brilliant cut diamonds, stamped 18K, size O / 7.25, 3.8g.

A CHROME TOURMALINE AND DIAMOND RING in 18ct yellow gold, set with a cushion cut chrome green tourmaline of 12.76 carats in a stylised border of round brilliant cut diamonds, partial British hallmarks

A MULTICOLOURED TOURMALINE FULL ETERNITY RING in 18ct yellow gold, set all around with three rows of cabochon pink, green, blue and yellow tourmalines, stamped 18, size N / 6.5, 3.3g. Guaranteed UK Ma

A pair of 14k yellow gold earrings set with a cabochon cut green tourmaline measuring 15 mm x 10 mm x 5 mm, a round cut .1 ct diamond bezel set, and triangular cut green tourmaline bezel set tops. 1 1

Estate 14kt yellow gold ring, set with: (1) centered green Tourmaline, approx 2.99cts; (6) small diamonds, approx 0.19cttw; approx size 7 Start Price $200.00

TOURMALINE AND DIAMOND RING in 18K yellow gold set with two rectangular green tourmalines weighing approx. 5.50 ct highlighted with square-cut diamonds weighing approx. 0.30 ct.

18k Yellow Gold ring set with green & pink tourmalines, along with diamonds. Ring size - 4 3/4, ring top measures 18mm wide. Marked - 750, Diane Von Furstenberg mark. Weight - 9.4 grams.

Includes a 9ct yellow gold mounted ring displaying a bezel set green tourmaline cabochon - stamped, "9ct" to the interior of the band, cabochon measures approx. 20.5mm x 18.5mm; and a 14kt y

Green Tourmaline, diamond, and 14k yellow gold ring, centering a 12.75 x 11.4mm trillion cut Green Tourmaline framed by pave diamond set shoulders containing approx. (18) 2mm round brilliant cut white

This is an antique 14K yellow gold ladies ring set with a large faceted green tourmaline gemstone. Flanked by diamond baguettes set in platinum. The diamonds are VS clarity and GH color. Size: 5.75 US

A COCKTAIL RING. 18 karat yellow gold modernist mounting contains one prong set round opal cabochon, one prong set oval green tourmaline, one prong set round garnet and one prong set marquise blue top

18K yellow gold ring featuring very fine half moon shape pink tourmaline bezel set next to a very fine half moon shape green tourmaline, with full cut diamonds bead set down center of shank, inside sh

Ladies 18kt yellow gold tourmaline and diamond ring featuring a channel set oval cut green tourmaline weighing approx. 2.95ct. and mounted in a the center of a bypass design. Accented with bezel set r

Exceptionally well crafted pink and green tourmaline and diamond ring. Features expert craftsmanship with a pair of leaves created from marquise cabochon pink and green tourmaline gems, channel set, a

c. 1960s, 14K yellow gold ring featuring four oval cut green tourmaline and six accent diamonds prong set in a freeform Brutalist design, sz. 6.5, 12.1 grams

1) 10K yellow gold channel set diamond band, sz 8.5, 2) 10K yellow gold band with citrine, pink and green tourmalines, sz 9, 3) Two 10K yellow gold amethyst rings, sz. 7 and 9 4) 10K yellow gold marqu

Tourmaline and Diamond Ring 14k yellow gold, the ring mounted with a central pink tourmaline oval cabochon weighing approximately 2.48 carats, flanked on the top and bottom by a green tourmaline round

A 1970s tourmaline, diamond and amethyst dress ring of pierced design, set with various marquise-cut green tourmalines and amethysts and round-cut diamonds, modelled in 18ct gold(Ring size: L/M)

14K yellow and white gold ring featuring an emerald cut green tourmaline measuring 7.9 x 9. 2mm, weighing approx. 3.50 carats, claw prong set and flanked by two round diamonds weighing approx. 0.25ctw

Men's green tourmaline cats eye oval cabochon cut and 2 round diamond 14kt yellow gold ring. Green tourmaline is 14.84 carats, measures 15.73 x 15.16 x 8.09mm. Size 11.75. Includes GIA Tourmaline Repo

Center emerald cut faceted green tourmaline stone; Flanked by two prong set diamonds each side. Total approximately 1/2ct diamonds. Approximately 6.5 total dwt. Ring size. 7.

Green pear shaped Tourmaline 9.6 x 4.7 mm, diamond accented with 9 brilliant cut bead set diamonds in a shield "V" shape design & 14K Yellow gold contemporary ring. Size: 6. Approximately: 3.7 grams g

1) 14K yellow gold dome ring featuring an oval green tourmaline weighing approx 1.00 ct with a dome of diamonds and tsavorite garnets, sz 9 and 2) 14K yellow gold with five rows of bead set diamonds,