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3 Quartz :
Amethyst
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5.18-carat-Burma-Unheated-Ruby-Sotheby-Auction

5.18 Gubelin Certificate Natural Burma Ruby Unheated Collection Ring GG15 Wbgem

$200,000.00
Watch Video on YouTube Natural Burmese Ruby 5.18ct - Certified Untreated Gemstone Introducing a luxurious Natural Burmese Ruby, weighing 5.18 carats and boasting a rich red hue. With dimensions measured...
6.69ct GRS Certificate Natural Unheated Burma Ruby Mogok Red color Eye clean quality Gemstone Wbgem RMA110

6.69ct GRS Certificate Natural Unheated Burma Ruby Mogok Red color Eye clean quality Gemstone Wbgem RMA110

$52,000.00
  Beautiful 6ct rare size Burmese Natural Ruby - Strong Fluorescence, Modified Brilliant Cut Unveil the splendor of this magnificent 7.14ct Natural Ruby sourced from the renowned mines of Burma....
Cushion-shaped red gemstone on a white background High Quality Burma Ruby

3.22ct GIA Certificate Unheated Ruby Burma Red Color eye clean Gemstone Wbgem RMA107

$31,500.00
Exceptional 5.22ct Natural Burmese Ruby - GIA Certified, Unheated Embrace the prestige and natural beauty of this exquisite 5.22-carat natural ruby, originating from the renowned gem-producing region of Burma (Myanmar)....
Rectangular red gemstone on a white background Natural Burma Ruby 7 Carat Big Size

7.01ct GRS Certificate Burma Ruby Unheated Mogok eye clean quality Gemstone Wbgem

$500,000.00
Majestic 7.01ct Natural Burmese Ruby - GRS Certified, No Thermal Treatment  Experience the allure of this extraordinary 7.01-carat natural ruby hailing from the famed gemstone region of Mogok, Myanmar (Burma)....