A GREEN TOURMALINE RING in 18ct yellow gold, set with an oval cabochon green tourmaline on a square

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 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

Lalaounis Tourmaline Ring 18k yellow gold, the tapering band with an Etruscan design, set with an oval green tourmaline cabochon weighing approximately 3.00 carats, stamped "H,17,750, Greece" and the

An 18K, yellow gold and gemstone ring, ANF designed as a tapering band, set with a ruby and sapphire cabochon measuring approximately 3.50mm, centering a green tourmaline oval cabochon, framed by roun

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

A Green Tourmaline Ring. 18 karat yellow gold mounting contains one prong set oval green tourmaline surrounded by eight round paste stones Size: 6 1/4" Wt: 4.3 grams

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.

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

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

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 14K yellow gold ring, set with a green tourmaline cabochon of approximately 1.5 carats, flanked on each side with four single cut diamonds. Ring size 4.5. Weighs 4.5 grams.

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

14KT YELLOW GOLD AND GREEN TOURMALINE RING One approx. 7.0 x 9.0mm oval-cut green tourmaline set in a solitaire mounting. Stamped. Size 9½. Approx 1.54 total dwt.

A Collection of Gold and Gemstone Rings, consisting of a 10 karat rose gold ring containing one rectangular mixed cut green tourmaline together with a yellow gold ring containing one oval cabochon cut

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

A PAIR OF ITALIAN MULTI GEM AND DIAMOND EARRINGS in 18ct white gold, set with oval cut iolite, citrine, blue topaz and pink and green tourmalines, surrounded by a square border of round brilliant cut

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.

NATURAL GREEN PREHNITE, TOURMALINE & CZ 925 SILVER RING 14K YELLOW GOLD COATING; RING SIZE-8.25 (can be resized )STONE SHAPE-OVAL CABOCHON CUT;STONE DIMENSION-11.1 X 9.4 X 5.7 MM.;ITEM WEIGHT-12.3

Verdura 14k yellow gold bracelet with green tourmaline cabochon from the Vedura "Pebble Collection". Six oval, prong-set green tourmaline in a 14k yellow gold cable design, 6 1/2" long.

18k Yellow Gold Green Tourmaline Gents Ring Containing One (1) Oval Cut Natural Green Tourmaline Weighing Approximately 3cts Set in a Gypsy Mounting Weighing 4.39dwt. The Ring is Size 9.25.

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

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,

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

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