An 18ct gold Paraiba-type tourmaline and diamond set

AN 18K WHITE GOLD, PARAIBA-TYPE TOURMALINE AND DIAMOND RING Featuring an oval Paraiba-type tourmaline weighing approximately 2.60 carats, accented with round diamonds set across the gallery, size 6 1

New with tag Vianna Brasil ring with small Paraiba tourmaline set in crystal, with approx. 0.16ctw in diamonds. Ring size - 7, ring top is 17mm in diameter. Marked: RV 750. retail $3595. Weight - 6.6

METAL: 18k Gold. MEASUREMENTS: . Ring size - 7, ring top is 17mm in diameter. GEMSTONES: small Paraiba tourmaline set in crystal, with approx. 0.16ctw in diamonds. MARKED: RV 750.WEIGHT: 6.6 grams.Gem

METAL: 18k Gold. MEASUREMENTS: . Ring size - 7, ring top is 17mm in diameter. GEMSTONES: small Paraiba tourmaline set in crystal, with approx. 0.16ctw in diamonds. MARKED: RV 750.WEIGHT: 6.6 grams.Gem

Pair of new 18k gold drop earrings by Vianna Brasil, with center Paraiba tourmaline set in crystal, with approx. 0.12ctw in diamonds. Earrings are 32mm x 19mm. Retail $4995. Marked: 750 RV. Weight - 7

18k gold new ring by Vianna Brasil, with center Paraiba tourmaline, set in crystal with approx. 0.12ctw in diamonds. Ring size - 7, ring top is 17mm in diameter. Marked: RV 750. Retail $3595. Weight -

METAL: 18k Gold. MEASUREMENTS: . Ring size - 7, ring top is 17mm in diameter. GEMSTONES: small Paraiba tourmaline set in crystal, with approx. 0.16ctw in diamonds. MARKED: RV 750.WEIGHT: 6.6 grams.Gem

One electronically tested 18KT white gold ladies cast Paraiba tourmaline and diamond ring with a bright polish finish. Condition is new, good workmanship. The featured Paraiba tourmaline is set within

Paraiba-Type Tourmaline, Diamond, White Gold Ring Stones: Oval-shaped Paraiba-type tourmaline weighing approximately 8.85 carats; full-cut diamonds weighing a total of ap

New wit tag 18k gold pendant necklace by Vianna Brasil, set with small paraiba tourmaline in crystal and approx. 0.18ctw in diamonds Necklace is 18" long, pendant 14mm in diameter. Marked: RV 750. Ret

A tourmaline and diamond cluster ring claw-set with a reddish-pink oval-cut tourmaline, in a double border of round brilliant-cut diamonds, to a plain shank, mounted in 18ct gold(Ring size: R/S)

New with tag 18k gold ring by Vianna Brasil, with small Paraiba tourmaline, set inside a crystal, with approx. 0.08ctw in diamonds. Ring size - 7, ring top is 12mm in diameter. Marked: RV 750. Weight

A set of three pink tourmaline and diamond stacking rings each collet-set with an oval or emerald-cut pink tourmaline, two rings with diamond set shoulders, modelled in 18ct or 22ct gold(Ring size: O/

Stamped RKG, with diamond ring, containing one oval faceted prong set Paraiba Tourmaline, weight approx. 1.65carats, ten round diamonds, total diamond weight approx. .61carats, gross weight approx. 5.

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 FINE ART DECO PINK TOURMALINE AND DIAMOND RING in 18ct white gold, set with two rectangular step cut pink tourmalines of 1.78 and 1.32 carats, the pierced openwork shoulders set with old cut diamond

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)

A tourmaline and blackened eighteen karat gold necklacedesigned as spectacle-set oval or pear-cut tourmalines, including Paraíba-type; accompanied by GIA report no. 2215681830, May 17, 2021 stating T

New with tag, 18k gold pendant necklace by Vianna Brasil, with 10mm in diameter pendant. Necklace is 17.5" long. Set with small center Paraiba tourmaline in crystal, surrounded with approx. 0.12ctw in

An 18ct gold diamond and gem-set bombe ring. Signed Ritz London, 2.18.1-4. Gems to include ruby, pink tourmaline, amethyst and aquamarine. Hallmarks for London, 2012. Ring size L. 12.5gms.

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 modern type 14K yellow gold jewelry ring with a cut tourmaline stone set in the center and adorned with diamonds to the sides. Marked with the gold proof marks. Total weight: 4.5 g. Vintage and Mode

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 PINK TOURMALINE AND DIAMOND RING in 18ct yellow gold, set with an oval cut pink tourmaline of 2.36 carats, the band set with two marquis cut diamonds both totalling 0.24 carats, stamped K18, size K