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35.39 Ct IGI Certified Natural Ethiopian Opal Gemstone Oval Cabochon Cut

$2,336.24

1.94 Ct Natural Ethiopian Faceted Opal Gemstone Play of Color Oval Cut

$57.74

7.22 Ct IGI Certified Natural Ethiopian Opal Gemstone Oval Cabochon Cut

$357.74

5.11 Ct IGI Certified Natural Ethiopian Opal Gemstone Oval Cabochon Cut

$236.24

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

$554.99

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

$224.99

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

$318.74

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

$467.24

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

$573.74

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

$695.24

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

$575.24

2.21 Ct A Natural D Block Tanzanite Gemstone Light Green Violet Oval Cut

$164.99

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

$137.24

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

$392.24

2.04 Ct A Natural D Block Tanzanite Gemstone Light Green Violet Oval Cut

$152.24

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

$132.74

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

$369.74

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

$347.24

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

$185.24

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

$314.99

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

$607.49

1.66 Ct A Natural D Block Tanzanite Gemstone Light Green Violet Oval Cut

$117.65

2.36 Ct A Natural D Block Tanzanite Gemstone Light Violet Green Oval Cut

$168.74

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

$485.24

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

$367.49

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

$284.99

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

$362.24

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

$348.74

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

$297.74

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

$245.24

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

$209.99

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

$369.74

2.05 Ct A+ Natural D Block Tanzanite Medium Light Blue Violet Oval Cut

$209.99

2.08 Ct A Natural D Block Tanzanite Light Green Violet Color Oval Cut

$147.74

2.03 Ct A Natural D Block Tanzanite Medium Light Violet Green Color Oval Cut

$144.74

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

$198.74

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

$232.49

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

$397.49

2.36 Ct A+ Natural D Block Tanzanite Medium Light Rare Violet Brown Oval Cut

$204.74

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

$284.99

1.98 Ct A Natural D Block Tanzanite Light Green Violet Color Oval Cut

$140.24

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

$339.74

2.36 Ct A+ Natural D Block Tanzanite Gemstone Medium Light Blue Violet Oval Cut

$242.24

1.08 Ct A Natural D Block Tanzanite Light Green Violet Oval Cut

$77.24

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

$227.24

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

$305.24

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

$249.74

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

$357.74

1.04 Ct A Natural D Block Tanzanite Light Blue Violet Oval Cut

$97.49

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

$206.24