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3.85 Ct IGI Certified AA+ Natural Tanzanite Gemstone Greenish Bluish Violet Emerald Cut

$515.24

4.70 Ct IGI Certified AA Natural D Block Tanzanite Violet Green Cushion Cut

$518.24

4.72 Ct IGI Certified AA Natural D Block Tanzanite Green Blue Violet Pear Cut

$521.24

2.40 Ct IGI Certified AAA Natural D Block Tanzanite Blue Violet Color Pear Cut

$524.99

1.83 Ct IGI Certified Natural Tourmaline Gemstone Orangy Brown Color Round Cut

$528.74

2.17 Ct IGI Certified Natural Tourmaline Gemstone Yellow Brown Green Color Marquise Cut

$537.74

4.03 Ct IGI Certified AA+ Natural D Block Tanzanite Violet Green Cushion Cut

$539.99

2.08 Ct IGI Certified Natural Tourmaline Gemstone Green Brown Color Pear Cut

$549.74

5.97 Ct IGI Certified AA Natural D Block Tanzanite Green Violet Cushion Cut

$551.99

4.39 Ct IGI Certified AA Natural D Block Tanzanite Bluish Violet Rectangular Cushion Cut

$552.74

2.25 Ct IGI Certified Natural Tourmaline Gemstone Yellow Brown Color Oval Cut

$557.24

4.44 Ct IGI Certified AA Natural Tanzanite Gemstone Violet Green Cushion Cut

$562.49

2.99 Ct IGI Certified AA+ Natural D Block Tanzanite Blue Violet Color Oval Cut

$562.49

5.03 Ct IGI Certified AA+ Natural Tanzanite Gemstone Violet Green Emerald Cut

$564.74

3.76 Ct IGI Certified AA+ Natural D Block Tanzanite Blue Violet Color Oval Cut

$569.99

5.06 Ct IGI Certified A+ Natural D Block Tanzanite Blue Violet Color Pear Cut

$599.99

2.09 Ct IGI Certified Natural Tourmaline Gemstone Yellow Brown Color Oval Cut

$603.74

2.35 Ct IGI Certified Natural Tourmaline Gemstone Brown Color Pear Cut

$620.24

15.83 Ct IGI Certified Natural Ethiopian Opal Gemstone Oval Cabochon Cut

$624.74

6.66 Ct IGI Certified AA Natural D Block Tanzanite Violet Green Pear Cut

$629.99

13.76 Ct IGI Certified Natural Ethiopian Opal Gemstone Pear Cabochon Cut

$650.24

6.96 Ct IGI Certified A+ Natural D Block Tanzanite Green Violet Oval Cut

$657.74

2.50 Ct IGI Certified Natural Tourmaline Gemstone Orange Brown Color Oval Cut

$659.99

5.24 Ct IGI Certified AA Natural D Block Tanzanite Blue Violet Cushion Cut

$660.74

14.21 Ct IGI Certified Natural Ethiopian Opal Gemstone Oval Cabochon Cut

$672.74

4.93 Ct IGI Certified AA Natural Tanzanite Gemstone Trillion Green Blue Violet

$674.99

14.33 Ct IGI Certified Natural Ethiopian Opal Gemstone Oval Cabochon Cut

$677.24

2.04 Ct GIT Certified Natural Elbaite (Paraiba) Tourmaline Gemstone Blue Green Color Rectangular Cushion Cut

$695.99

3.64 Ct IGI Certified AAA Natural D Block Tanzanite Green Blue Violet Pear Cut

$697.49

3.71 Ct IGI Certified AAA Natural D Block Tanzanite Bluish Violet Pear Cut

$701.24

2.45 Ct IGI Certified Natural Tourmaline Gemstone Deep Brown Green Color Oval Cut

$708.74

4.11 Ct IGI Certified AAA Natural Tanzanite Gemstone Cushion Green Blue Violet

$740.24

6.90 Ct IGI Certified AA Natural D Block Tanzanite Green Blue Violet Oval Cut

$761.24

4.78 Ct IGI Certified AAA Natural D Block Tanzanite Violet Green Oval Cut

$791.24

5.96 Ct IGI Certified AA+ Natural D Block Tanzanite Blue Green Cushion Cut

$798.74

13.28 Ct IGI Certified Natural Ethiopian Opal Gemstone Oval Cabochon Cut

$836.24

5.36 Ct IGI Certified Natural AA+ D Block Tanzanite Violet Green Color Pear Cut

$843.74

2.92 Ct IGI Certified Natural Tourmaline Yellow Brown Oval Cut Gemstone

$843.74

6.60Ct IGI Certified AA+ Natural D Block Tanzanite Green Blue Violet Cushion Cut

$884.99

5.65 Ct IGI Certified AA+ Natural Tanzanite Gemstone Violet Green Pear Cut

$899.99

6.15 Ct IGI Certified AA+ Natural D Block Tanzanite Violet Green Oval Cut

$911.24

8.15 Ct IGI Certified AA+ Natural D Block Tanzanite Violet Brown Round Cut

$914.99

5.62 Ct IGI Certified AAA+ Natural D Block Tanzanite Green Blue Violet Oval Cut

$926.99

19.63 Ct IGI Certified Natural Ethiopian Opal Gemstone Oval Cabochon Cut

$974.99

5.19 Ct IGI Certified AAA Natural D Block Tanzanite Green Violet Pear Cut

$974.99

3.39 Ct IGI Certified Natural Tourmaline Gemstone Yellow Orangy Brown Color Oval Cut

$1,119.74

8.64 Ct IGI Certified AA+ Natural D Block Tanzanite Green Violet Cushion Cut

$1,157.24

7.17 Ct IGI Certified AAA Natural D Block Tanzanite Violet Green Oval Cut

$1,192.49

8.95 Ct IGI Certified AA+ Natural D Block Tanzanite Violet Green Oval Cut

$1,197.74

9.10 Ct IGI Certified AA+ Natural D Block Tanzanite Green Violet Color Pear Cut

$1,218.74