All Gems: 

Diamond-
Ruby-
Sapphire -
Emrald-
Red beryl -
Alexadarite-
Demantoid-
Huayne-
Paraiba-
Chrysoberyl -
Imprial Topaz-
Aquamarine -
Morganite-
Tanzanite-
Beryl-
Tourmaline Blue & Copper -
Fanta Garnet-
Diaspore-
Rhodonite
Rhodolite Garnet
Peridot-
Moonstone
Sphene-
Spinel & Tsavorite
Opal-
Zircon
Scapolite-
Others Gems

3 Quartz :
Amethyst
Lavendar Quartz
Green Quartz
Apatite
Sphalerite -
Kunzite
Topaz
Others Quartz

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5.18-carat-Burma-Unheated-Ruby-Sotheby-Auction

Gubelin Certified Natural Ruby Burma unheated no no heat 5.18ct One gemstone set in a ring Wbgem GG15

$400,000.00
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 at 12.00 mm x...
0.71 Cts GIA Certified Unheated Ruby Burma Pigeon Blood eye clean quality Gemstone WbgemRMA120~

0.71 Cts GIA Certified Unheated Ruby Burma Pigeon Blood eye clean quality Gemstone WbgemRMA120~

$2,300.00
GIA Certified Unheated Burma Ruby  0.71ct Pigeon Blood Gemstone Presenting an extraordinary opportunity to own a 0.71-carat natural ruby from Burma, renowned for its iconic pigeon blood color. This exquisite...