A GREEN TOURMALINE AND TSAVORITE GARNET COCKTAIL RING set with an octagonal step cut green

A Bicolor Gold, Green Tourmaline, and Diamond Ring, containing one octagonal step cut green tourmaline measuring approximately 13.68 x 9.86 mm and 20 round brilliant cut diamonds weighing approximatel

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

A PAIR OF GREEN AND PINK TOURMALINE AND DIAMOND EARRINGS in 14ct yellow gold, each set with two octagonal step cut green tourmalines, an octagonal step cut pink tourmaline and two princess cut diamond

A GREEN TOURMALINE AND DIAMOND PENDANT NECKLACE in 18ct white gold, the pendant set with an octagonal step cut green tourmaline of approximately 5.77 carats accented by three single cut diamonds, susp

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 Bicolor Gold, Amethyst, Green Tourmaline and Diamond Ring, containing one octagonal step cut amethyst measuring approximately 6.20 x 4.04 x 3.59 mm, two pear shape mixed cut green tourmaline measuri

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

18K white gold with a center step cut green tourmaline, approx. 7.8mm square, flanked by 12 single cut diamond accents, ring size 7, 2.8 dwt

PLATINUM, EMERALD, & DIAMOND COCKTAIL RING: This stunning platinum ring showcases an octagonal, step-cut emerald, approx. 5.92 cts. Green in color, with clarity enhanced transparency. Framed by 22 rou

Ring size 6 3/4, ring top is 17mm x 18mm. Set with green tourmaline gemstone cabochons, surrounded with tsavorites and diamonds. Marked: 750. Weight - 13.6 grams.Gemstones have not been graded for col

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

An Art Deco style yellow gold ring set with Two large green emerald-cut Tourmaline, and two trillion cut aquamarines. Hallmarked 750 and unknown makers mark "HB". Size 8, good condition with some mark

A vivid yellowish green pear cut garnet, 10.5 x 7.2 x 4.6 mm, approx. 2.50 cts. by formula, in pierced and millegrained yellow gold setting with steep geometric gallery pave set with single-cut diamon

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,

DESCRIPTION: Tested 18K white gold ring features two rare garnets including a 2.57 carat green tsavorite and a 2.78 carat orange spessartite. Also set with fifty-four .025 carat round brilliant cut di

A GREEN TOURMALINE RING set with an emerald cut green tourmaline of 3.50 carats, stamped 750, size N / 6.5, 5.1g.

A VINTAGE GREEN GEMSTONE RING set with a step cut green gemstone, stamped 333, size L / 5.5, 2.3g.

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.

PAIR OF GREEN TOURMALINE AND DIAMOND EARRINGS each set with an octagonal cut green tourmaline in a border of rose cut diamonds, unmarked, 1.0cm, 4.3g.

NO RESERVE - A GARNET AND DIAMOND RING in white gold, set with an octagonal step cut garnet, accented by round cut diamonds, no assay marks, size M / 6.25, 6.1g.

center rectangular cushion step-cut green tourmaline, approximately 13.02 carats, flanked by two tapered baguette diamonds, estimated combined 0.25 carats, color F, clarity VS, platinum mount, stamped

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

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