10.09 Carat Natural Ametrine 14 x 11 mm Emerald Faceted Gemstone Loose Amethyst Citrine
10k Yellow Gold Ring with Large Smoky Quartz Size 10.25 Marquise
11.67 Carat Natural Lemon Quartz 18 x 13 Modified Oval Cut Gemstone Brazil
11.75 Carat Natural Ametrine 16 x 12 mm Emerald Faceted Gemstone Loose Amethyst Citrine
11.94 Carat Natural Ametrine 16 x 12 mm Emerald Faceted Gemstone Loose Amethyst Citrine
12.07 Carat Natural Ametrine 19 x 13 mm Pear Faceted Gemstone Loose Amethyst Citrine
14 Carat Natural Smoky Quartz 16.7 mm Round Faceted Gemstone Checkerboard
14k White Gold Statement Ring with Green and Colorless Quartz Size 6 Designer Meda
18.45 Carat Amethyst Quartz 21 x 15 Oval Natural Faceted Gemstone
2.10 Carat Natural Amethyst Quartz 9 mm Triangle Faceted Gemstone Loose Trillion
2.82 Carat Natural Ametrine 10 x 8 mm Emerald Faceted Gemstone Loose Amethyst Citrine
228 Carat Rutilated Smoky Quartz 53 x 28 mm Oval Natural Gemstone
26.72 Carat Natural Ametrine 23 x 18 mm Oval Faceted Gemstone Loose Amethyst Citrine
28 Carat Natural Lemon Quartz 23 x 17 mm Oval Cut Gemstone Brazil
32 Carat Rose Quartz 26 x 18 Pear Natural Gemstone
4.00 carat Natural Prasiolite Quartz 12x10 mm Oval Faceted Gemstone Loose
4.75 carat Natural Prasiolite Quartz 12 mm Trillion Faceted Gemstone Loose Brazil
7.52 carat Natural Prasiolite Quartz 16 x 12 mm Pear Faceted Gemstone Teardrop Loose
7.80 Carat Lemon Quartz 14 x 14 Fantasy Flower Natural Gemstone
7.94 Carat Golden Rutilated Quartz 16 x 12 mm Oval Natural Gemstone
9.25 Carat Natural Smoky Quartz 14.3 mm Round Faceted Gemstone Chipped
95 Carat Rose Quartz 32 x 25 Oval Natural Gemstone
Drusy Quartz Agate Statement Ring Size 6.5 Black and White
Drusy Quartz Agate Statement Ring Size 8 Black and White