Gemstones catalog
Our constantly growing gemstone collection is the result of many years’ gemological experience, dozens of trips to mining regions and passion for gems.
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36 items on page from 5945 in category
Cobalt spinel cushion cut 1.17 carats, Tanzania
$5,841 / 4,992/ct
Free worldwide shipping
Unheated Padparadscha sapphire oval cut 1.06 carats, Sri Lanka
$4,593 / 4,333/ct
Free worldwide shipping
Vibrant Intense pinkish red Mahenge spinel in oval cut 2.01 carats, Tanzania
$8,498 / 4,228/ct
Free worldwide shipping
Unheated Intense Red ruby in heart shape 1.53 carats, Mozambique
$7,887 / 5,155/ct
Free worldwide shipping
Padparadscha sapphire in oval cut 1.67 carats, Madagascar
$6,479 / 3,880/ct
Free worldwide shipping
Royal Blue sapphire in pear cut 2.19 carats, Sri Lanka
$4,864 / 2,221/ct
Free worldwide shipping
Pair of moonstones in cabochon cut 16.89 carats, Burma
$4,745 / 281/ct
Free worldwide shipping
Vibrant Lagoon tourmaline in cushion cut 4.47 carats, Afghanistan
$8,846 / 1,979/ct
Free worldwide shipping
Vibrant Lagoon Tourmaline in cushion cut 3.01 carats, Afghanistan
$5,956 / 1,985/ct
Free worldwide shipping
Vibrant Lagoon tourmaline in cushion cut 2.87 carats, Afghanistan
$5,643 / 1,966/ct
Free worldwide shipping
Vibrant Lagoon tourmaline in cushion cut 3.40 carats, Afghanistan
$6,747 / 1,984/ct
Free worldwide shipping
Steel Grey Vibrant spinel in cushion cut 4.24 carats, Burma
$6,708 / 1,582/ct
Free worldwide shipping
Cornflower blue sapphire 3.50 carats in cushion cut, Sri Lanka
$5,737 / 1,639/ct
Free worldwide shipping
Pair of tsavorites Vivid Green octagon cut 3.09 carats, Tanzania
$6,991 / 2,262/ct
Free worldwide shipping
Spinel Mahenge Vivid Pink oval cut 2.21 carats, Tanzania
$8,619 / 3,900/ct
Free worldwide shipping
White sapphire radiant cut 2.17carats, Sri Lanka
$4,861 / 2,240/ct
Free worldwide shipping
Green tourmaline radiant cut 4.18 carats, from Africa
$6,616 / 1,583/ct
Free worldwide shipping
Ruby Pigeon Blood heart shape 1.02 carats, Mozambique
$4,565 / 4,475/ct
Free worldwide shipping
Sapphire Teal hexagon cut 3.52 carats Madagascar
$6,535 / 1,857/ct
Free worldwide shipping
Sapphire Teal round cut 4.55 carats, Madagascar
$8,518 / 1,872/ct
Free worldwide shipping
Spinel Mahenge round cut 3.00 carats, Tanzania
$6,968 / 2,323/ct
Free worldwide shipping
Sapphire Padparadscha oval cut 2.01 carats, Sri Lanka
$4,221 / 2,100/ct
Free worldwide shipping
Chrysoberyl cushion cut 5.14 carats, Africa
$6,744 / 1,312/ct
Free worldwide shipping
Purple spinel cushion cut 5.11 carats, Tanzania
$5,427 / 1,062/ct
Free worldwide shipping
Garnet spessartine cushion cut 14.97 carats, Africa
$7,690 / 514/ct
Free worldwide shipping
Pair of pink sapphires in cushion cut 3.59 carats, Sri Lanka
$4,671 / 1,301/ct
Free worldwide shipping
Rainbow moonstone in oval cut 8.54 carats, Madagascar
$4,582 / 537/ct
Free worldwide shipping
Rainbow moonstone cushion cut 11.93 carats, Madagascar
$6,865 / 575/ct
Free worldwide shipping
Rainbow moonstone cushion cut 9.88 carats, Madagascar
$4,507 / 456/ct
Free worldwide shipping
Rainbow moonstone in oval cut 11.94 carats, Madagascar
$6,204 / 520/ct
Free worldwide shipping
Unheated orange sapphire oval cut 2.51 carats, Sri Lanka
$8,017 / 3,194/ct
Free worldwide shipping
Unheated Teal sapphire cushion cut 5.08 carats, Tanzania
$5,689 / 1,120/ct
Free worldwide shipping
White sapphire round cut 3.85 carats , Sri Lanka
$7,106 / 1,846/ct
Free worldwide shipping
Unheated purple sapphire cushion cut 3.54 carats, Sri Lanka
$4,394 / 1,241/ct
Free worldwide shipping
Unheated pink sapphire cushion cut 2.65 carats, Sri Lanka
$5,624 / 2,122/ct
Free worldwide shipping
Unheated pink sapphire cushion cut 3.10 carats, Sri Lanka
$5,688 / 1,835/ct
Free worldwide shipping
GEMSTOCK.ORG COMPANY LIMITED, Tax ID: 0105561148825
919/1, Jewelry Trade Center, 2nd Floor, Room No. 201, Si Lom Road, Si Lom Sub-district, Bang Rak District, Bangkok, Thailand 10500
+66613953588