AIGL Certified Triangular Cut Tanzanite, 0.56 Carat

White Gold and Gem-Set Ringcentered on two triangular cut tanzanites weighing approximately 1.0 total carat and two pear cut emeralds weighing approximately .34 total carat, the curved shoulders set w

Stamped 18kt. yellow gold Tanzanite & Diamond Enhancer. Triangular cut Tanzanite measures 12.50mm x 12.00mm x 7.40mm, formula 7.84 carats. Tanzanite is purple blue in hue, medium in tone and strong in

Natural Tanzanite Ring14Kt/58.3 Hallmarked White Gold Gross Metal Weight - 4.00 g Ring size - US 6Dimensions - 10.29 x 7.62 x 5.97 MMColor - Blue Violet Cut -Oval Cut Main Stone Carat Weight: 3.56 Ct

Title: IGI Certified Tanzanite Shape: OVAL MIXED CUT Color: BLUISH VIOLET Gemstone Type: NATURAL TANZANITE Carat Weight: 3.04 CTS Transparency: TRANSPARENT Origin: TANZANIA Comments: TANZANITES ARE CO

2.17 Carat loose Cut- Cornered Triangular Step Cut Diamond. E Color, I1 Clarity. Comes with GIA Certificate. Certificate #: 2185915925. 10.45 x 9.15 x 3.18 mm. See photos. In house shipping continenta

This is a certified and appraised platinum tanzanite and diamond ring. The 4.75 carat cushion-cut tanzanite sits in a halo of .58 carats of round, brilliant-cut F-H, VS1-SI1 diamonds. The ring has a b

Natural Tanzanite 4.64 carats - GIA certified.....oval cut; IF quality; Bluish violet color; msrp 1950

4.25 ct GIA Certified AAA Phenomenal Oval Cut Tanzanite; GIA Certificated; IF Quality Bluish Violet Tanzanite100% Natural Genuine & Mined from Earth Gemstone !!!

This is a certified and appraised 18 karat white gold, genuine tanzanite, polished black onyx, and natural diamond ring.  The 6.73 carat cushion-cut tanzanite is nestled in a halo of .86 carats r

This is a certified and appraised 18 karat yellow gold genuine tanzanite, natural diamond, and hand-painted blue enamel dome-style ring.  The nearly 3 carat cushion-cut tanzanite is prong-set in

This is a certified and appraised genuine tanzanite and natural diamond ring set in platinum.  The 4.18 carat cushion-cut tanzanite is prong-set with 1.11 carats of round, brilliant-cut and bague

This is a certified and appraised genuine tanzanite and natural diamond ring set in platinum.  The 2.56 carat cushion-cut tanzanite is prong-set over a three-row diamond ring that has .54 carats

This is a certified and appraised 18 karat white gold genuine tanzanite and natural diamond bracelet.  The 3.56 carat, emerald-cut tanzanite shines brightly in 3.78 carats of round, brilliant-cut

TWO UNMOUNTED TANZANITE 1. Rectangular step-cut tanzanite weighing 5.19 carats; 2. Triangular shaped tanzanite weighing 5.11 carats. (2) For further information on this lot please visit Bonhams.com Fo

This is a certified and appraised platinum tanzanite and diamond ring. The 3.28 carat violetish blue cushion-cut tanzanite is surrounded by .79 carats of round, brilliant-cut F/G, VS1-SI1 diamonds. Th

5.14 ct GIA Certified AAA Phenomenal Oval Cut (11.92 x 9.58 x 6.24 mm) Tanzanite GIA Certificated; light Bluish Violet Tanzanite 100% Natural Genuine & Mined from Earth Gemstone !!!

4.05 ct GIA Certified AAA Phenomenal Oval Cut (11.34 x 8.46 x 5.54 mm) Tanzanite GIA Certificated; light Bluish Violet Tanzanite 100% Natural Genuine & Mined from Earth Gemstone !!!

4.05 ct GIA Certified AAA Phenomenal Oval Cut (11.34 x 8.46 x 5.54 mm) Tanzanite GIA Certificated; light Bluish Violet Tanzanite 100% Natural Genuine & Mined from Earth Gemstone !!!

with AIGL report no. K33E13-EA14944 stating the ring contains one cushion modified brilliant cut tanzanite weighing approximately 2.96 carats; with 76 full cut diamonds [G-I/SI] weighing approximately

This is a certified and appraised 14K white gold custom made tanzanite and diamond ring. The 4.42 carat center tanzanite is trilliant cut and is surrounded by .68 carats of round, brilliant-cut G/H, S

Reserve Reduced! Title: 0.56 Ctw Natural Tanzanite Pear Cut Stone Clarity: VVS Gemstones: Tanzanite Carat Weights: 0.56 Size/Dimensions: 6.90 x 4.80 x 2.80 mm Additional Information: Top Class Luster

No Reserve! Title: 0.56 Ctw Natural Tanzanite Oval Cut Stone Clarity: VVS Gemstones: Tanzanite Carat Weights: 0.56 Size/Dimensions: 6.90 x 4.90 x 2.50 mm Additional Information: Top Quality Luster / E

No Reserve! Title: 0.56 Ctw Natural Tanzanite Oval Cut Stone Clarity: VVS Gemstones: Tanzanite Size/Dimensions: 0.56 Carat Weights: 6.80 x 4.80 x 2.50 mm Additional Information: Top Quality Luster / E

No Reserve! Title: 0.56 Ctw Natural Loose Tanzanite Cushion Cut Stone Clarity: IF Gemstones: Tanzanite Carat Weights: 0.56 Size/Dimensions: 4.90 x 3.40 mm Additional Information: Cushion cut / AAA Col