9.47ct Natural VVS Tanzanite Heart AAA D-block Violet Blue Gemstone

10.21ct Natural VVS Tanzanite Oval AAA D-block Violet Blue Gemstone

9.05ct Natural VVS Tanzanite Oval AAA D-block Violet Blue Gemstone

9.48ct Natural VVS Tanzanite Square AAA D-block Violet Blue Gemstone

10.52ct Natural VVS Tanzanite Oval AAA D-block Violet Blue Gemstone

9.19ct Natural VVS Tanzanite Square AAA D-block Violet Blue Gemstone

9.75ct Natural VVS Tanzanite Oval AAA D-block Violet Blue Gemstone

9.89ct Natural VVS Tanzanite Oval AAA D-block Violet Blue Gemstone

10.33ct Natural VVS Tanzanite Oval AAA D-block Violet Blue Gemstone

6.27ct Natural VVS Tanzanite Round AAA D-block Violet Blue Gemstone

7.39ct Natural VVS Tanzanite Triangle AAA D-block Violet Blue Gemstone

7.16ct Natural VVS Tanzanite Round AAA D-block Violet Blue Gemstone

9.42ct Natural VVS Tanzanite Square AAA D-block Violet Blue Gemstone

7.57ct Natural VVS Tanzanite Round AAA D-block Violet Blue Gemstone

6.42ct Natural VVS Tanzanite Droplet AAA D-block Violet Blue Gemstone

5.95ct Natural VVS Tanzanite Round AAA D-block Violet Blue Gemstone

5.50ct Natural Tanzanite Square VVS AAA D-block Violet Blue Gemstone

Weight:10.00 Carat. Gem Type:Natural Tanzanite Shape:Heart Size:12.08 x 12.01 x 6.75 mm. Color:Violet Blue Origin:Tanzania, Africa Treatment:Gentle Heat Hardness:6.5 on Moh's scale

Weight:6.65 Carat. Gem Type:Natural Tanzanite Shape:Pear Size:11.99 x 9.87 x 5.68 mm. Color:Violet Blue Origin:Tanzania, Africa Treatment:Gentle Heat Hardness:6.5 on Moh'sscale

7.97ct Heart SHAPE NATURAL AAAAA D-BLOCK VIOLET BLUE TANZANITE LOOSE GEMSTO

Title: 2.00 mm 30 pcs Round Brilliant Machine Cut AAA Fire Violet Blue Sapphire Natural (Unheated) {Flawless-VVS} Color/Clarity: violet blue/VVS Gemstone Type: natural/unheated Carat Weights: 1.09 Siz

Product ID: 807009131 Product Name: Natural Tanzanite Weight: 1.22 CT. Size: 7 x 5.2 x 4 MM. Shape: Cushion Color: Violet Blue Clarity:VVS Luster: Good Gems Origin: Tanzania Treatment: Heated Crystal

Weight:11.39 Carat. Gem Type:Natural Tanzanite Shape:Cushion Size:14.04 x 9.95 x 6.06 mm Color:Violet Blue Origin:Tanzania, Africa Treatment:Gentle Heat Hardness:6.5 on Moh's scale

Weight:13.88 Carat. Gem Type:Natural Tanzanite Shape:Cushion Size:12.05 x 12.05 x 7.12 mm. Color:Violet Blue Origin:Tanzania, Africa Treatment:Gentle Heat Hardness:6.5 on Moh's scale

Weight:8.52 Carat. Gem Type:Natural Tanzanite Shape:Round Size:10.98 x 10.98 x 6.65 mm. Color:Violet Blue Origin:Tanzania, Africa Treatment:Gentle Heat Hardness:6.5 on Moh's scale