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2.69 Ct IGI Certified A+ Natural D Block Tanzanite Oval Cut Bluish Violet

$297.74

2.76 Ct IGI Certified A+ Natural Tanzanite Gemstone Bluish Violet Oval Cut

$305.24

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

$449.99

2.79 Ct IGI Certified A+ Natural D Block Tanzanite Oval Cut Bluish Violet

$314.99

2.84 Ct IGI Certified AA Natural Tanzanite Gemstone Bluish Violet Oval Cut

$357.74

2.86 Ct Natural Ethiopian Cabochon Opal Gemstone Multi Color Oval Cut

$83.99

2.87 Ct IGI Certified AA Natural D Block Tanzanite Oval Cut Bluish Violet

$362.24

2.89 Ct IGI Certified AA Natural D Block Tanzanite Green Violet Color Oval Cut

$365.24

29.54 Ct IGI Certified Natural Ethiopian Opal Gemstone Oval Cabochon Cut

$1,629.74

3.00 Ct IGI Certified A Natural D Block Tanzanite Oval Cut Bluish Violet

$284.99

3.00 Ct IGI Certified A+ Natural D Block Tanzanite Oval Cut Bluish Violet

$347.24

3.00 Ct IGI Certified AA Natural D Block Tanzanite Violet Green Color Oval Cut

$332.24

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

$288.74

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

$369.74

3.21 Ct A+ Natural D Block Tanzanite Gemstone Medium Light Violet Green Oval Cut

$284.99

3.27 Ct IGI Certified AA Natural D Block Tanzanite Oval Cut Bluish Violet

$367.49

3.35 Ct IGI Certified A+ Natural D Block Tanzanite Oval Cut Bluish Violet

$369.74

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

$392.24

3.51 Ct IGI Certified AA Natural D Block Tanzanite Bluish Violet Oval Cut

$442.49

3.52 Ct IGI Certified Natural Ethiopian Opal Gemstone Faceted Oval Cut

$119.99

3.68 Ct IGI Certified A+ Natural D Block Tanzanite Oval Cut Greenish Bluish Violet

$348.74

3.79 Ct IGI Certified Natural Ethiopian Opal Gemstone Faceted Oval Cut

$142.49

3.83 Ct IGI Certified AA Natural Tanzanite Greenish Violet Color Oval Cut

$423.74

3.85 Ct IGI Certified AA Natural D Block Tanzanite Oval Cut Bluish Violet

$485.24

3.87 Ct IGI Certified A Natural D Block Tanzanite Oval Cut Violetish Green Brown

$318.74

3.87 Ct IGI Certified A+ Natural Tanzanite Gemstone Violet Green Oval Cut

$365.24

3.88 Ct AA Natural D Block Tanzanite Gemstone Medium Green Violet Oval Cut

$397.49

3.92 Ct A+ Natural D Block Tanzanite Gemstone Medium Light Violet Green Oval Cut

$339.74

35.39 Ct IGI Certified Natural Ethiopian Opal Gemstone Oval Cabochon Cut

$2,336.24

36.26 Ct GIA Certified Natural Ethiopian Opal Oval Cabochon Cut Gemstone

$2,249.99

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

$467.24

4.09 Ct Natural Ethiopian Faceted Opal Gemstone Multi Color Oval Cut

$123.74

4.20 Ct IGI Certified AA Natural D Block Tanzanite Oval Cut Bluish Violet

$554.99

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

$607.49

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

$791.24

4.97 Ct IGI Certified AA Natural D Block Tanzanite Oval Cut Violetish Green

$573.74

5.11 Ct IGI Certified Natural Ethiopian Opal Gemstone Oval Cabochon Cut

$236.24

5.27 Ct IGI Certified AA Natural D Block Tanzanite Oval Cut Bluish Violet

$695.24

5.69 Ct IGI Certified Natural Ethiopian Opal Gemstone Oval Cabochon Cut

$197.24

5.82 Ct IGI Certified A+ Natural D Block Tanzanite Oval Cut Violetish Green

$575.24

5.96 Ct IGI Certified Natural Ethiopian Opal Oval Cabochon Cut Gemstone

$187.49

6.17 Ct Natural Ethiopian Faceted Opal Gemstone Multi Color Oval Cut

$150.49

6.67 Ct IGI Certified Natural Ethiopian Opal Gemstone Oval Cabochon Cut

$262.49

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

$1,192.49

7.22 Ct IGI Certified Natural Ethiopian Opal Gemstone Oval Cabochon Cut

$357.74

8.00 Ct IGI Certified Natural Ethiopian Opal Oval Cabochon Cut Gemstone

$504.74