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
Sort by:
GRS Platinum Awards Certified 12ct Burma sapphire unheated Royal blue Collection Ring GG33 Wbgem
$350,000.00
A Masterpiece of Nature: GRS "Royal Blue" Burmese Sapphire Presenting an investment-grade treasure: a Natural Unheated Sapphire of incomparable pedigree. Sourced from the historic mines of Burma (Myanmar), this gemstone has been awarded...
4.62ct Lotus Certified Unheated Sapphire cornflower color Sri Lanka Ceylon Wbgem SA30
$8,600.00
4.62ct Natural Unheated Cornflower Sapphire – Certified Sri Lankan Gem (Lotus Report No. 7870-7751) Introducing a truly exceptional 4.62-carat natural unheated sapphire, featuring the highly coveted cornflower-blue color that Sri...