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 5626 in category
Unheated Golden color sapphire 15.04 carats in octagon cut, Sri Lanka
$53,542 / 3,560/ct
Free worldwide shipping
Unheated top Golden color sapphire in radiant cut 10.20 carats, Sri Lanka
$37,976 / 3,723/ct
Free worldwide shipping
Unheated cushion cut pigeon's blood ruby 3.13 carats, Mozambique
$51,621 / 16,492/ct
Free worldwide shipping
Set of Royal Blue sapphires in oval cut 10.56 carats, Sri Lanka
$50,688 / 4,800/ct
Free worldwide shipping
Intense green emerald in octagon cut 5.43 carats, Colombia
$55,252 / 10,175/ct
Free worldwide shipping
Vivid Green emerald with rare Butterfly-wing effect Mariposa in octagon cut 5.67 carats, Colombia
$55,346 / 9,761/ct
Free worldwide shipping
Pair of Muzo Vivid Green emeralds in octagon cut 7.08 carats, Colombia
$71,061 / 10,037/ct
Free worldwide shipping
Vivid Green Emerald with rare Mariposa effect in octagon cut 5.16 Carats, Colombia
$63,919 / 12,387/ct
Free worldwide shipping
Vibrant Pink Red Mahenge spinel in heart shape 3.71 carats, Tanzania
$48,490 / 13,070/ct
Free worldwide shipping
Unheated Bi-color sapphire in radiant cut 11.65 carats, Sri Lanka
$37,038 / 3,179/ct
Free worldwide shipping
Pair of Intense Green emeralds in cushion cut 9.34 carats, Colombia
$39,459 / 4,225/ct
Free worldwide shipping
Muzo Green emerald in octagon cut 4.53 carats, Colombia
$46,523 / 10,270/ct
Free worldwide shipping
Neon green Paraiba tourmaline in oval cut 7.55 carats, Mozambique
$47,225 / 6,255/ct
Free worldwide shipping
Neon blue Paraiba tourmaline cushion cut 7.03 carats, Africa
$49,596 / 7,055/ct
Free worldwide shipping
Neon blue Paraiba tourmaline in pear cut 6.04 carats, Africa
$42,348 / 7,011/ct
Free worldwide shipping
Neon blue Paraiba tourmaline in oval cut 6.00 carats, Africa
$42,594 / 7,099/ct
Free worldwide shipping
Neon blue Paraiba tourmaline in pear cut 6.76 carats, Mozambique
$56,902 / 8,417/ct
Free worldwide shipping
Neon blue Paraiba tourmaline in pear cut 6.03 carats, Mozambique
$56,442 / 9,360/ct
Free worldwide shipping
Neon blue Paraiba tourmaline in pear cut 4.49 carats, Mozambique
$38,441 / 8,561/ct
Free worldwide shipping
Neon blue Paraiba tourmaline in pear cut 6.84 carats, Mozambique
$66,057 / 9,657/ct
Free worldwide shipping
Purple sapphire in cushion cut 8.13 carats, Madagascar
$44,530 / 5,477/ct
Free worldwide shipping
Rare unheated Padparadscha sapphire in oval cut 4.10 carats, Sri Lanka
$49,761 / 12,137/ct
Free worldwide shipping
Cornflower Blue Sapphire in cushion cut 10.07 carats, Sri Lanka
$41,027 / 4,074/ct
Free worldwide shipping
Unheated Cornflower Blue sapphire cushion cut 7.05 carats, Sri Lanka
$37,868 / 5,371/ct
Free worldwide shipping
Unheated Intense Yellow sapphire octagon cut 13.07 carats, Sri Lanka
$53,479 / 4,092/ct
Free worldwide shipping
Unheated Intense red ruby in oval cut 3.54 carats, Mozambique
$44,250 / 12,500/ct
Free worldwide shipping
Large Intense Green Colombian emerald 13.26 carats, GRS
$45,084 / 3,400/ct
Free worldwide shipping
Unheated large Golden Yellow sapphire in radiant cut 13.12 carats, Sri Lanka
$45,920 / 3,500/ct
Free worldwide shipping
Rare top quality unheated Padparadscha sapphire in cushion cut 4.12 carats, Madagascar
$59,120 / 14,350/ct
Free worldwide shipping
Unheated yellow Golden color sapphire in radiant cut 15.90 carats, Sri Lanka
$66,618 / 4,190/ct
Free worldwide shipping
Vibrant pink-red Mahenge spinel in cushion cut 5.72 carats, Tanzania
$72,796 / 12,727/ct
Free worldwide shipping
Neon blue tourmaline Paraiba in pear cut 7.14 carats, Mozambique
$66,728 / 9,346/ct
Free worldwide shipping
Vivid pink Mahenge spinel in cushion cut 4.04 carats, Tanzania
$40,549 / 10,037/ct
Free worldwide shipping
Unique vivid Vibrant red spinel in cushion cut 5.33 carats, Vietnam
$50,369 / 9,450/ct
Free worldwide shipping
Super rare vivid Vibrant red spinel in heart shape 4.15 carats, Vietnam
$47,725 / 11,500/ct
Free worldwide shipping
Unique Vietnamese vivid Vibrant red spinel in cushion cut 6.69 carats
$46,161 / 6,900/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