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1.00 Ct Natural Ethiopian Faceted Opal Gemstone Multi Color Oval Cut

$33.74

1.61 Ct Natural Ethiopian Faceted Opal Gemstone Multi Color Oval Cut

$52.49

1.08 Ct Natural Ethiopian Faceted Opal Gemstone Multi Color Oval Cut

$32.24

3.31 Ct IGI Certified A Natural D Block Tanzanite Green Violet Color Oval Cut

$299.99

2.81 Ct IGI Certified AAA Natural Tanzanite Gemstone Blue Violet Pear Cut

$590.24

2.74 Ct IGI Certified A+ Natural Tanzanite Gemstone Blue Violet Marquise Cut

$329.99

2.72 Ct IGI Certified AA Natural Tanzanite Gemstone Blue Violet Oval Cut

$387.74

2.71 Ct IGI Certified A+ Natural Tanzanite Gemstone Blue Violet Pear Cut

$284.99

2.05 Ct IGI Certified AA+ Natural D Block Tanzanite Blue Violet Marquise Cut

$374.99

2.01 Ct IGI Certified AA Natural Tanzanite Green Blue Violet Color Oval Cut

$224.99

1.99 Ct IGI Certified A+ Natural D Block Tanzanite Blue Violet Color Oval Cut

$239.99

1.84 Ct IGI Certified AA Natural Tanzanite Gemstone Blue Violet Pear Cut

$262.49

1.76 Ct IGI Certified AA Natural Tanzanite Gemstone Blue Violet Oval Cut

$251.24

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

$224.99

5.68 Ct IGI Certified Natural Ethiopian Cabochon Opal Multi Color Trillion Cut

$287.24

2.34 Ct IGI Certified Natural Ethiopian Faceted Opal Multi Color Oval Cut

$131.24

2.53 Ct IGI Certified A Natural Tanzanite Gemstone Blue Violet Oval Cut

$247.49

2.31 Ct IGI Certified AA Natural Tanzanite Gemstone Blue Violet Pear Cut

$329.99

5.28 Ct IGI Certified Natural Ethiopian Cabochon Opal Multi Color Oval Cut

$266.24

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

$427.49

5.13 Ct IGI Certified Natural Ethiopian Cabochon Opal Multi Color Oval Cut

$243.74

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

$284.99

5.10 Ct IGI Certified Natural Ethiopian Cabochon Opal Multi Color Oval Cut

$242.24

1.82 Ct IGI Certified A+ Natural Tanzanite Gemstone Violet Green Pear Cut

$191.24

1.81 Ct IGI Certified AA Natural Tanzanite Gemstone Blue Violet Oval Cut

$258.74

1.67 Ct IGI Certified AA+ Natural Tanzanite Gemstone Blue Violet Pear Cut

$299.99

3.45 Ct IGI Certified A+ Natural Tanzanite Gemstone Blue Violet Pear Cut

$414.74

3.39 Ct IGI Certified A+ Natural Tanzanite Gemstone Blue Violet Marquise Cut

$407.24

2.70 Ct IGI Certified A Natural D Block Tanzanite Violet Green Color Oval Cut

$243.74

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

$322.49

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

$247.49

2.29 Ct IGI Certified AA+ Natural Tanzanite Gemstone Blue Violet Pear Cut

$412.49

2.29 Ct IGI Certified A+ Natural Tanzanite Gemstone Blue Violet Oval Cut

$252.74

2.08 Ct IGI Certified A+ Natural D Block Tanzanite Blue Violet Color Oval Cut

$234.74

1.77 Ct IGI Certified AA+ Natural D Block Tanzanite Blue Violet Trillion Cut

$337.49

1.56 Ct IGI Certified AA Natural D Block Tanzanite Blue Violet Color Pear Cut

$224.99

3.52 Ct IGI Certified AA Natural Tanzanite Gemstone Blue Violet Cushion Cut

$502.49

9.44 Ct IGI Certified Natural Ethiopian Cabochon Opal Multi Color Pear Cut

$446.24

2.59 Ct IGI Certified A+ Natural D Block Tanzanite Blue Violet Color Oval Cut

$245.24

2.52 Ct IGI Certified A+ Natural Tanzanite Gemstone Blue Violet Pear Cut

$303.74

7.76 Ct IGI Certified Natural Ethiopian Cabochon Opal Multi Color Cushion Cut

$245.24

2.93 Ct IGI Certified Natural Welo Ethiopian Faceted Opal Multi Color Oval Cut

$224.99

6.04 Ct IGI Certified Natural Ethiopian Cabochon Opal Multi Color Trillion Cut

$305.24

2.02 Ct IGI Certified AA Natural Tanzanite Gemstone Green Violet Oval Cut

$258.74

1.87 Ct IGI Certified AA+ Natural D Block Tanzanite Violet Blue Pear Cut

$352.49

1.84 Ct IGI Certified AA Natural Tanzanite Gemstone Blue Violet Oval Cut

$262.49

1.64 Ct IGI Certified AA Natural Tanzanite Gemstone Blue Violet Cushion Cut

$234.74

1.60 Ct IGI Certified AA Natural Tanzanite Gemstone Blue Violet Pear Cut

$228.74

4.86 Ct IGI Certified Natural Welo Ethiopian Faceted Opal Multi Color Oval Cut

$449.99

9.30 Ct IGI Certified Natural Ethiopian Cabochon Opal Multi Color Oval Cut

$367.49