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6.66 Ct IGI Certified AA Natural D Block Tanzanite Violet Green Pear Cut

$629.99

6.67 Ct IGI Certified Natural Ethiopian Opal Gemstone Oval Cabochon Cut

$262.49

6.67 Ct IGI Certified Natural Ethiopian Opal Gemstone Oval Cabochon Cut

$209.99

6.67 Ct Natural Ethiopian Cabochon Opal Gemstone Multi Color Pear Cut

$127.49

6.71 Ct Natural Ethiopian Cabochon Opal Gemstone Multi Color Oval Cut

$212.24

6.71 Ct Natural Ethiopian Cabochon Opal Gemstone Multi Color Oval Cut

$264.74

6.72 Ct Natural Ethiopian Cabochon Opal Gemstone Multi Color Oval Cabochon Cut

$123.74

6.75 Ct Natural Ethiopian Cabochon Opal Multi Color Oval Cut

$266.24

6.76 Ct Natural Ethiopian Cabochon Opal Gemstone Multi Color Oval Cut

$149.99

6.76 Natural Yellow Andesine Gemstone Light Yellow Color Oval Cut

$67.49

6.82 Ct GIA Certified AAAAA Natural D Block Tanzanite Violet Blue Trillion Cut

$3,994.99

6.84 Ct IGI Certified Natural Ethiopian Opal Gemstone Pear Cabochon Cut

$194.99

6.85 Ct IGI Certified Natural Ethiopian Opal Gemstone Pear Cabochon Cut

$324.74

6.85 Ct Natural Rare Mexican Pink Opal Gemstone Pink Color Oval Cabochon Cut

$12.74

6.85 Ct Rare Natural Mexican Pink Opal Gemstone Pink Color Oval Cabochon Cut

$11.24

6.88 Ct Natural Ethiopian Cabochon Opal Gemstone Multi Color Oval Cut

$149.99

6.89 Ct IGI Certified Natural Ethiopian Opal Gemstone Pear Cabochon Cut

$272.24

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

$761.24

6.93 Ct Natural Ethiopian Cabochon Opal Multi Color Oval Cut

$327.74

6.96 Ct GIA Certified AAAA+ Natural D Block Tanzanite Gemstone Violetish Blue Oval Cut

$3,493.49

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

$657.74

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

$354.74

7.05 Ct Natural Ethiopian Cabochon Opal Gemstone Multi Color Oval Cut

$172.49

7.10 Ct Natural Matrix Opal Gemstone Multi Color Oval Cabochon Cut

$29.99

7.15 Ct Natural Ethiopian Cabochon Opal Gemstone Multi Color Oval Cut

$209.99

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

$1,192.49

7.17 Ct Natural Ethiopian Cabochon Opal Gemstone Multi Color Oval Cut

$170.24

7.18 Ct Natural Ethiopian Cabochon Opal Gemstone Multi Color Oval Cut

$161.24

7.19 Ct IGI Certified A+ Natural D Block Tanzanite Emerald Cut Violet Brown

$679.49

7.19 Ct Natural Ethiopian Cabochon Opal Gemstone Multi Color Marquise Cut

$282.74

7.20 Ct IGI Certified Natural Ethiopian Opal Gemstone Oval Cabochon Cut

$170.24

7.22 Ct IGI Certified Natural Ethiopian Opal Gemstone Oval Cabochon Cut

$357.74

7.22 Ct Natural Ethiopian Cabochon Opal Gemstone Multi Color Pear Cut

$161.24

7.23 Ct Natural Ethiopian Cabochon Opal Gemstone Multi Color Oval Cut

$164.99

7.26 Ct Natural Citrine Gemstone Golden Yellow Color Oval Cut

$44.99

7.30 Ct IGI Certified Natural Ethiopian Opal Gemstone Oval Cabochon Cut

$230.24

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

$1,224.74

7.42 Ct GIA Certified AAAA Natural D Block Tanzanite Gemstone Violet Pear Cut

$2,524.49

7.44 Ct Natural Ethiopian Cabochon Opal Multi Color Pear Cut

$212.24

7.48 Ct Natural Ethiopian Cabochon Opal Gemstone Multi Color Pear Cut

$177.74

7.48 Ct Natural Ethiopian Faceted Opal Gemstone Multi Color Pear Cut

$194.99

7.52 Ct GIA Certified AAAAA Natural D Block Tanzanite Gemstone Blue-Violet Pear Cut

$3,195.99

7.52 Ct GIA Certified AAAAA Natural D Block Tanzanite Gemstone Violetish Blue Oval Cut

$4,164.99

7.58 Ct Natural Ethiopian Cabochon Opal Multi Color Oval Cut

$262.49

7.60 Ct GIA Certified AAAA+ Natural D Block Tanzanite Gemstone Violetish Blue Pear Cut

$3,635.44

7.60 Ct GIA Certified AAAAA Natural D Block Tanzanite Gemstone Violetish Blue Cushion Cut

$4,249.99

7.61 Ct IGI Certified Natural Ethiopian Opal Gemstone Marquise Cabochon Cut

$299.99

7.61 Ct Natural Ethiopian Cabochon Opal Gemstone Multi Color Oval Cut

$215.24

7.63 Ct Natural Ethiopian Cabochon Opal Gemstone Multi Color Oval Cut

$314.99

7.66 Ct IGI Certified Natural Ethiopian Opal Pear Cabochon Cut Gemstone

$242.24