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

$539.99
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4.06 Ct Natural Ethiopian Faceted Opal Gemstone Multi Color Oval Cut

$112.49
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4.08 Ct Natural Ethiopian Orange Opal Oval Cabochon Cut Gemstone

$80.24
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4.09 Ct IGI Certified AA Natural D Block Tanzanite Violet Green Pear Cut

$452.24
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4.10 Ct Natural Ethiopian Cabochon Opal Gemstone Multi Color Oval Cut

$54.74
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4.11 Ct IGI Certified AAA Natural Tanzanite Gemstone Cushion Green Blue Violet

$740.24
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4.12 Ct Natural Ethiopian Faceted Opal Gemstone Multi Color Oval Cut

$131.24
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4.14 Ct Natural Ethiopian Blue Opal Gemstone Oval Faceted Cut

$95.24
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4.15 Ct IGI Certified AA+ Natural D Block Tanzanite Green Violet Cushion Cut

$467.24
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4.15 Ct Natural Ethiopian Black Opal Gemstone Multi Color Pear Cabochon Cut

$137.24
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4.16 Ct IGI Certified A+ Natural D Block Tanzanite Green Blue Violet Oval Cut

$393.74
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4.21 Ct Natural Mexican Fire Opal Multi Color Pear Cabochon Cut

$34.49
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4.25 Ct Natural Citrine Gemstone Golden Yellow Color Oval Cut

$20.24
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4.31 Ct IGI Certified AA Natural D Block Tanzanite Violet Green Oval Cut

$476.24
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4.37 Ct Natural Ethiopian Black Opal Gemstone Multi Color Pear Cabochon Cut

$127.49
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4.39 Ct IGI Certified AA Natural D Block Tanzanite Bluish Violet Rectangular Cushion Cut

$552.74
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4.40 Ct Natural Ethiopian Cabochon Opal Gemstone Multi Color Oval Cut

$217.49
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4.40 Ct Natural Ethiopian Cabochon Opal Gemstone Multi Color Oval Cut

$47.24
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4.44 Ct IGI Certified AA Natural Tanzanite Gemstone Violet Green Cushion Cut

$562.49
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4.46 Ct Natural Ethiopian Faceted Opal Gemstone Multi Color Oval Cut

$119.99
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4.47 Ct IGI Certified AA+ Natural Tanzanite Gemstone Violet Green Emerald Cut

$502.19
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4.47 Ct Natural Mexican Fire Opal Multi Color Pear Cabochon Cut

$25.49
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4.55 Ct IGI Certified AA Natural Tanzanite Gemstone Greenish Bluish Violet Emerald Cut

$419.99
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4.61 Ct IGI Certified Natural Ethiopian Opal Gemstone Faceted Pear Cut

$149.99
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4.70 Ct IGI Certified AA Natural D Block Tanzanite Violet Green Cushion Cut

$518.24
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4.72 Ct IGI Certified AA Natural D Block Tanzanite Green Blue Violet Pear Cut

$521.24
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4.73 Ct Natural Ethiopian Cabochon Opal Gemstone Multi Color Oval Cut

$63.74
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4.78 Ct IGI Certified AAA Natural D Block Tanzanite Violet Green Oval Cut

$791.24
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4.82 Ct Natural Ethiopian Faceted Opal Gemstone Multi Color Oval Cut

$167.24
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4.84 Ct Natural Ethiopian Cabochon Opal Gemstone Multi Color Pear Cut

$159.74
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4.85 Ct Natural Ethiopian Black Opal Gemstone Multi Color Oval Cabochon Cut

$140.24
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4.89 Ct Natural Ethiopian Faceted Opal Gemstone Multi Color Oval Cut

$221.24
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4.90 Ct Natural Rare Mexican Pink Opal Gemstone Pink Color Oval Cabochon Cut

$9.74
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4.90 Ct Rare Natural Mexican Pink Opal Gemstone Pink Color Oval Cabochon Cut

$7.49
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4.92 Ct IGI Certified A+ Natural D Block Tanzanite Violet Green Color Pear Cut

$414.74
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4.93 Ct IGI Certified AA Natural Tanzanite Gemstone Trillion Green Blue Violet

$674.99
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4.96 Ct Natural Ethiopian Cabochon Opal Gemstone Multi Color Trillion Cut

$204.74
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4.97 Ct Natural Ethiopian Cabochon Opal Gemstone Multi Color Trillion Cut

$204.74
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5.03 Ct IGI Certified AA+ Natural Tanzanite Gemstone Violet Green Emerald Cut

$564.74
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5.06 Ct IGI Certified A+ Natural D Block Tanzanite Blue Violet Color Pear Cut

$599.99
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5.11 Ct IGI Certified Natural Ethiopian Opal Gemstone Oval Cabochon Cut

$236.24
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5.14 Ct Natural Ethiopian Black Opal Gemstone Multi Color Oval Cabochon Cut

$187.49
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5.14 Ct Natural Ethiopian Faceted Opal Gemstone Multi Color Trillion Cut

$172.49
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5.15 Ct Natural Ethiopian Faceted Opal Gemstone Multi Color Oval Cut

$162.74
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5.15 Ct Natural Rare Mexican Pink Opal Gemstone Pink Color Oval Cabochon Cut

$9.74
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5.15 Ct Rare Natural Mexican Pink Opal Gemstone Pink Color Oval Cabochon Cut

$7.49
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5.19 Ct IGI Certified AAA Natural D Block Tanzanite Green Violet Pear Cut

$974.99
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5.20 Ct Natural Ethiopian Faceted Opal Gemstone Multi Color Oval Cut

$164.99
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5.24 Ct IGI Certified AA Natural D Block Tanzanite Blue Violet Cushion Cut

$660.74
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5.26 Ct Natural Ethiopian Cabochon Opal Gemstone Multi Color Oval Cut

$71.24
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