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1.77 Ct IGI Certified Natural Tourmaline Gemstone Yellow Green Color Oval Cut

$512.24
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1.77 Ct Natural Ethiopian Cabochon Opal Gemstone Multi Color Round Cut

$87.74
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1.78 Ct A Natural D Block Tanzanite Gemstone Light Green Violet Oval Cut

$132.74
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1.78 Ct Natural Ethiopian Faceted Opal Gemstone Multi Color Oval Cut

$50.24
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1.79 Ct AA Natural D Block Tanzanite Gemstone Medium Rare Purplish Violet Color Cushion Cut

$183.74
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1.79 Ct Natural Ethiopian Cabochon Opal Gemstone Multi Color Oval Cut

$59.24
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1.80 Ct A+ Natural D Block Tanzanite Gemstone Medium Light Blue Violet Oval Cut

$192.74
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1.80 Ct Natural Ethiopian Cabochon Opal Gemstone Multi Color Oval Cut

$59.99
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1.80 Ct Natural Ethiopian Cabochon Opal Gemstone Multi Color Oval Cut

$89.24
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1.80 Ct Natural Ethiopian Faceted Opal Gemstone Multi Color Oval Cut

$63.74
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1.80 Ct Natural Ethiopian Faceted Opal Gemstone Play of Color Oval Cut

$84.74
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1.80 Ct Natural Multi Color Opal Pear Cabochon Cut

$14.24
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1.81 Ct IGI Certified A+ Natural Tanzanite Gemstone Blue Violet Pear Cut

$217.49
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1.81 Ct IGI Certified AA Natural Tanzanite Gemstone Blue Violet Oval Cut

$258.74
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1.82 Ct A Natural D Block Tanzanite Gemstone Light Green Violet Oval Cut

$137.24
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1.82 Ct IGI Certified A+ Natural Tanzanite Gemstone Violet Green Pear Cut

$191.24
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1.82 Ct Natural Ethiopian Faceted Opal Gemstone Multi Color Oval Cut

$59.99
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1.82 Ct Natural Ethiopian Faceted Opal Gemstone Multi Color Oval Cut

$69.74
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1.83 Ct A Natural D Block Tanzanite Gemstone Light Green Violet Oval Cut

$137.24
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1.83 Ct IGI Certified AA Natural Tanzanite Gemstone Bluish Violet Emerald Cut

$230.24
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1.83 Ct IGI Certified AA Natural Tanzanite Gemstone Bluish Violet Oval Cut

$230.24
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1.83 Ct IGI Certified Natural Tourmaline Gemstone Orangy Brown Color Round Cut

$528.74
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1.83 Ct Natural Ethiopian Faceted Opal Gemstone Multi Color Oval Cut

$92.24
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1.83 Ct Natural Ethiopian Pink Opal Gemstone Oval Cabochon Cut

$29.99
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1.83 Ct Natural Mexican Fire Opal Multi Color Pear Cabochon Cut

$11.99
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1.84 Ct IGI Certified AA Natural Tanzanite Gemstone Blue Violet Oval Cut

$262.49
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1.85 Ct Natural Ethiopian Faceted Opal Gemstone Multi Color Marquise Cut

$72.74
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1.86 Ct A+ Natural D Block Tanzanite Medium Light Green Violet Pear Cut

$161.24
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1.86 Ct Natural Ethiopian Cabochon Opal Gemstone Multi Color Oval Cut

$92.24
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1.86 Ct Natural Ethiopian Faceted Opal Gemstone Multi Color Oval Cut

$59.99
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1.86 Ct Natural Ethiopian Pink Opal Gemstone Oval Faceted Cut

$43.49
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1.87 Ct IGI Certified AA Natural D Block Tanzanite Blue Violet Color Oval Cut

$254.99
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1.87 Ct IGI Certified AA Natural Tanzanite Gemstone Bluish Violet Oval Cut

$236.24
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1.87 Ct IGI Certified AA+ Natural D Block Tanzanite Violet Blue Pear Cut

$352.49
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1.87 Ct IGI Certified Natural Tourmaline Gemstone Yellow Brown Color Pear Cut

$462.74
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1.87 Ct Natural Ethiopian Orange Opal Gemstone Oval Faceted Cut

$39.74
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1.88 Ct A+ Natural D Block Tanzanite Gemstone Medium Light Blue Violet Oval Cut

$192.74
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1.88 Ct AA Natural D Block Tanzanite Gemstone Medium Green Rectangular Cushion Cut

$192.74
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1.88 Ct Natural Ethiopian Cabochon Opal Gemstone Multi Color Oval Cut

$62.24
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1.88 Ct Natural Ethiopian Cabochon Opal Gemstone Multi Color Pear Cut

$93.74
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1.88 Ct Natural Ethiopian Faceted Opal Gemstone Multi Color Oval Cut

$48.74
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1.88 Ct Natural Ethiopian Faceted Opal Gemstone Play of Color Oval Cut

$99.74
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1.89 Ct IGI Certified AA Natural D Block Tanzanite Blue Violet Color Oval Cut

$284.99
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1.89 Ct Natural Ethiopian Faceted Opal Gemstone Multi Color Oval Cut

$52.49
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1.89 Ct Natural Ethiopian Faceted Opal Gemstone Multi Color Pear Cut

$54.74
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1.89 Ct Natural Ethiopian Faceted Opal Gemstone Play of Color Oval Cut

$81.74
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1.89 Ct Natural Ethiopian Orange Opal Gemstone Multi Color Oval Faceted Cut

$44.99
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1.90 Ct IGI Certified AA Natural D Block Tanzanite Blue Violet Color Oval Cut

$284.99
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1.90 Ct Natural Ethiopian Faceted Opal Gemstone Multi Color Pear Cut

$74.99
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1.90 Ct Natural Ethiopian Faceted Opal Gemstone Play of Color Oval Cut

$78.74
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