A GREEN TOURMALINE AND DIAMOND HALO RING in platinum, set with an oval cut green tourmaline of 3.83

White Gold, Green Tourmaline, and Diamond Ringcentering on a prong set oval cut green tourmaline weighing approximately .70 carat, the X-motif shoulders set with baguette and tapered baguette cut diam

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

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

This is a stamped and electronically tested 10 karat white gold green tourmaline and natural diamond ring. The approximate 1.2 carat oval-cut green tourmaline is prong-set into a ring with natural bag

Gold, Tourmaline, and Diamond Bypass Ringin a bypass design prong set with an oval cut green tourmaline (17.8 x 6.5 x 5.73 mm) weighing approximately 3.95 carats and the bypass element bead set with f

14k White gold, fancy-cut green tourmaline and diamond ring, an appx. 8mm x 11mm fancy-cut oval green tourmaline flanked by four 0.02ct channel set diamonds, size 6.5, 4.2g.

18kt Yellow Gold, Platinum, Diamond & Gemstone Ring Size 9.5, tapered shank ring featuring an oval cut green tourmaline center stone (2.4ct) in a half bezel setting accented with diamond rounds (I-SI2

Featuring six oval-cut green tourmalines weighing a total of approximately 1.20 cttw., accented by six full-cut diamonds weighing a total of approximately 0.30 cttw., set in a 14k yellow gold textured

A GREEN TOURMALINE AND DIAMOND RING set with a cushion cut green tourmaline of 13.47 carats, the stepped shoulders set with round cut diamonds, no assay marks, size O / 7, 7.9g.

A PINK TOURMALINE AND DIAMOND RING in platinum, set with an oval cut pink tourmaline of 2.02 carats, with stylised shoulders set with marquise and round cut diamonds, stamped Pt900, size L1/2 / 6, 6.6

14kt Yellow Gold & Green Tourmaline Ring Size 5.75, featuring a polished asymmetrical geometric style design, accented with a bezel set oval cut green tourmaline in the center (approx. 7mm x 4.6mm) st

the brooch designed in yellow gold in a foliate motif and with eight prong set oval cut green tourmalines in an asymmetrical pattern and accented with five prong set round brilliant cut diamonds (1.5m

14kt gold split shank emerald shape green tourmaline & diamond ring. The ring features one (1), four prong set, emerald cut green tourmaline in the center surrounded by round brilliant cut diamonds. T

A PINK TOURMALINE AND DIAMOND DRESS RING in platinum, set with an oval-shaped fancy cut pink tourmaline of 13.95 carats, the trefoil shoulders and shank accented with round cut diamonds, no assay mark

A FINE ART DECO GREEN TOURMALINE AND DIAMOND BROOCH / PENDANT in platinum, set with an octagonal step cut green tourmaline of 13.50 carats within two concentric octagonal borders of round cut diamonds

8 Ct Green Tourmaline and diamond ring. Ring setting is 18K white and yellow gold. Central Oval cut green tourmaline measures 14mm x 12mm x 6.2mm for approximately 8cts. It is surrounded with 22 round

5.50ct Near Flawless Emerald-Cut Green Tourmaline, 0.35ctw VS1-VS2/G-H Diamond & Solid Platinum Cocktail Ring - This stunning ring was finely crafted of solid platinum, and boasts a magnificent 5.50ct

STEPHEN WEBSTER, A GREEN TOURMALINE AND DIAMOND DRESS RINGThe oval cut green tourmaline within a surround of brilliant cut and baguette cut diamonds, approximately 1.18 carats total, to a shaped shank

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.

14kt Yellow Gold Diamond & Green Tourmaline Ring Size (7.5) featuring an oval cut green tourmaline center stone (approx. 6.9mm x 5mm) accented with five (2.3mm) diamond rounds (approx. 0.3ct tdw) stam

A TOURMALINE AND DIAMOND RING set with a cushion cut green tourmaline of 13.20 carats between trios of round cut diamonds, unmarked, size M / 6, 8.3g.

One lady's 14kt gold green tourmaline & diamond ring. The ring features one (1), four prong set, 4.15ct emerald step cut green tourmaline set in the center accented by a total of 0.28 cts/tw of tapere

Genuine Tourmaline and Earth-Mined Diamond Earrings. These 14 karat yellow gold earrings feature a total of 3.24 carats octagonal-cut, prong-set green tourmaline along with .32 carats of round, brilli

Estate 18kt Gold Green Tourmaline Diamond Ring. White and yellow gold. Oval cut tourmaline surrounded by diamonds. Ring size 7.5, can be resized. Weighs approximately 11.1 grams inclusive.