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1.66 Ct Natural Mexican Fire Opal Multi Color Oval Cabochon Cut

$11.19

1.67 Ct Natural Ethiopian Faceted Opal Gemstone Multi Color Oval Cut

$48.99

1.67 Ct Natural Ethiopian Faceted Opal Gemstone Multi Color Round Cut

$48.99

1.67 Ct Natural Ethiopian Faceted Opal Gemstone Play of Color Pear Cut

$72.09

1.67 Ct Natural Ethiopian Orange Opal Gemstone Oval Cabochon Cut

$31.49

1.68 Ct AA+ Natural D Block Tanzanite Medium Plus Violet Green Rectangular Cushion Cut

$198.09

1.68 Ct Natural Ethiopian Black Faceted Opal Gemstone Multi Color Pear Cut

$46.89

1.68 Ct Natural Ethiopian Cabochon Opal Gemstone Multi Color Oval Cut

$13.99

1.68 Ct Natural Ethiopian Cabochon Opal Gemstone Multi Color Pear Cut

$46.89

1.68 Ct Natural Ethiopian Cabochon Opal Gemstone Multi Color Pear Cut

$17.49

1.68 Ct Natural Ethiopian Faceted Opal Gemstone Multi Color Oval Cut

$48.99

1.68 Ct Natural Ethiopian Faceted Opal Gemstone Multi Color Oval Cut

$95.89

1.68 Ct Natural Ethiopian Faceted Opal Gemstone Multi Color Pear Cut

$48.99

1.68 Ct Natural Ethiopian Faceted Opal Gemstone Play of Color Pear Cut

$65.09

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

$65.09

1.70 Ct A Natural D’Block Tanzanite Light Brown Violet Color Oval Cut

$118.99

1.70 Ct IGI Certified Natural Tourmaline Gemstone Yellow Brown Green Color Pear Cut

$422.24

1.70 Ct Natural Ethiopian Faceted Opal Gemstone Multi Color Oval Cut

$34.99

1.70 Ct Natural Ethiopian Orange Opal Gemstone Oval Cabochon Cut

$31.49

1.71 Ct Natural Ethiopian Black Faceted Opal Gemstone Multi Color Oval Cut

$46.89

1.71 Ct Natural Ethiopian Cabochon Opal Gemstone Multi Color Oval Cut (Copy)

$58.09

1.71 Ct Natural Ethiopian Faceted Opal Gemstone Multi Color Oval Cut

$45.49

1.71 Ct Natural Ethiopian Faceted Opal Gemstone Multi Color Oval Cut

$65.09

1.71 Ct Natural Ethiopian Faceted Opal Gemstone Multi Color Oval Faceted Cut

$66.49

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

$65.09

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

$79.09

1.71 Ct Natural Ethiopian Orange Opal Gemstone Oval Cabochon Cut

$37.09

1.72 Ct IGI Certified Natural Tourmaline Gemstone Yellow Brown Color Oval Cut

$425.24

1.72 Ct Natural Ethiopian Faceted Opal Gemstone Multi Color Marquise Cut

$69.99

1.73 Ct Natural Ethiopian Cabochon Opal Gemstone Multi Color Pear Cut

$86.09

1.73 Ct Natural Ethiopian Faceted Opal Gemstone Multi Color Oval Cut

$45.49

1.73 Ct Natural Ethiopian Faceted Opal Gemstone Multi Color Oval Cut

$48.99

1.73 Ct Natural Ethiopian Faceted Opal Gemstone Multi Color Pear Cut

$52.49

1.74 Ct Natural Ethiopian Cabochon Opal Gemstone Multi Color Oval Cut

$53.89

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

$66.49

1.75 Ct Natural Ethiopian Cabochon Opal Gemstone Multi Color Oval Cut

$13.99

1.75 Ct Natural Ethiopian Faceted Opal Gemstone Multi Color Oval Cut

$48.99

1.75 Ct Natural Ethiopian Faceted Opal Gemstone Multi Color Oval Cut

$34.99

1.76 Ct Natural Ethiopian Cabochon Opal Gemstone Multi Color Oval Cut

$59.49

1.76 Ct Natural Ethiopian Faceted Opal Gemstone Multi Color Oval Cut

$59.49

1.76 Ct Natural Ethiopian Orange Opal Gemstone Oval Cabochon Cut

$32.89

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

$512.24

1.77 Ct Natural Ethiopian Cabochon Opal Gemstone Multi Color Round Cut

$81.89

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

$123.89

1.78 Ct Natural Ethiopian Faceted Opal Gemstone Multi Color Oval Cut

$46.89

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

$171.49

1.79 Ct Natural Ethiopian Cabochon Opal Gemstone Multi Color Oval Cut

$55.29

1.80 Ct Natural Ethiopian Cabochon Opal Gemstone Multi Color Oval Cut

$83.29

1.80 Ct Natural Ethiopian Cabochon Opal Gemstone Multi Color Oval Cut

$55.99

1.80 Ct Natural Ethiopian Faceted Opal Gemstone Multi Color Oval Cut

$59.49