7.1ct Teal Blue Tourmaline Oval Cut

Middle grade mine cut specimen with treatment; Brazil origin

Middle grade mine cut specimen with treatment; Brazil origin

Middle grade mine cut specimen with treatment; Brazil origin

Middle grade mine cut specimen with treatment; Brazil origin

Middle grade mine cut specimen with treatment; Brazil origin

Middle grade mine cut specimen with treatment; Brazil origin

Middle grade mine cut specimen with treatment; Brazil origin

Middle grade mine cut specimen with treatment; Brazil origin

Middle grade mine cut specimen with treatment; Brazil origin

14k White Gold and Gemstone Rings (3) total items including a square cut blue tourmaline and an oval cut opal surrounded by round cut diamond accents; together with Benrus white gold and diamond case

(3) rings including having (3) round cut blue tourmaline, having (10) oval cut cabochon opals on a vertically banded ring and having (4) oval cut with (2) round cut cabochon opals in a leaf setting; (

14-karat white gold estate ring with a 2.00-carat oval-cut blue tourmaline center stone accented by round brilliant diamonds totaling 1.00 carats. Stamped 14KWG on the inside of the ring band. Details

Tourmaline, diamond and 18k yellow gold ring Featuring (1) oval-cut blue tourmaline, weighing 17.42 cts, accompanied by a GIA Gem Trade Laboratory Tourmaline Report #2205299494, Dated May 16, 2019, st

White Gold, Blue Tourmaline, and Diamond Ringcentering on an oval cut blue tourmaline (11.0 x 9.0 x 5.60 mm) weighing approximately 2.72 carats and with full cut round and tapered baguette cut diamond

Tested 14k gold pierced dangle earrings each set with oval cut blue tourmaline. 2.7 grams.

178027 STERLING SILVER BLUE TOURMALINE LADIES RING Sterling silver blue tourmaline ladies ring. Gemstones to include one 4.0 ct oval cut blue tourmaline gemstone. Stone Type: Tourmaline Weight: 7.48 G

A greenish blue tourmaline, diamond and fourteen karat white gold ringdesigned as an oval-cut greenish blue tourmaline, measuring approximately 11.40 x 9.30 x 5.70 mm, framed by round brilliant-cut di

One (1) 60.10 ct oval cut blue indicolite tourmaline. Origin: Brazil. Accompanied with GGL certificate. 30.32 x 23.30 x 12.96 mm.

One (1) 10.85 ct oval cut blue natural Indicolite tourmaline. 14.38 x 11.45 x 8.36 mm. Accompanied with CGL certificate.

One (1) 98.10 ct oval cut blue indicolite tourmaline. Origin: Brazil. Accompanied with GGL certificate. 35.90 x 28.70 x 15.40 mm.

One (1) 77.70 ct oval cut blue indicolite tourmaline. Origin: Brazil. Accompanied with GGL certificate. 31.80 x 27.70 x 14.95 mm.

ELIZABETH LOCKE, YELLOW GOLD, PERIDOT AND TOURMALINE RING Containing one oval buff top peridot measuring approximately 13.00 x 10.00 mm and two oval mixed cut greenish blue tourmalines. Ring size 6 1/

Pair Sterling & Stone Earrings Stamped and tested 925/sterling silver, 29.5mm in length, with blue tourmaline and amethyst stones in oval and round cuts as well as a pair of lapis lazuli stone cabocho

Pair Sterling & Stone Earrings Stamped and tested 925/sterling silver, 29.5mm in length, with blue tourmaline and amethyst stones in oval and round cuts as well as a pair of lapis lazuli stone cabocho