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. 

36 items on page from 5426 in category
Set of Royal Blue sapphires in oval cut 10.56 carats, Sri Lanka photo
$50,688 / 4,800/ct
Free worldwide shipping
Intense green emerald in octagon cut 5.43 carats, Colombia photo
$55,252 / 10,175/ct
Free worldwide shipping
Vivid Green emerald with rare Butterfly-wing effect Mariposa in octagon cut 5.67 carats, Colombia photo
$55,346 / 9,761/ct
Free worldwide shipping
Pair of Muzo Vivid Green emeralds in octagon cut 7.08 carats, Colombia  photo
$71,061 / 10,037/ct
Free worldwide shipping
Vivid Green Emerald with rare Mariposa effect in octagon cut 5.16 Carats, Colombia photo
$63,919 / 12,387/ct
Free worldwide shipping
Vibrant Pink Red Mahenge spinel in heart shape 3.71 carats, Tanzania photo
$48,490 / 13,070/ct
Free worldwide shipping
Unheated Bi-color sapphire in radiant cut  11.65 carats, Sri Lanka photo
$37,038 / 3,179/ct
Free worldwide shipping
Pair of Intense Green emeralds in cushion cut 9.34 carats, Colombia photo
$39,459 / 4,225/ct
Free worldwide shipping
Muzo Green emerald in octagon cut 4.53 carats, Colombia photo
$46,523 / 10,270/ct
Free worldwide shipping
Neon green Paraiba tourmaline in oval cut 7.55 carats, Mozambique photo
$47,225 / 6,255/ct
Free worldwide shipping
Neon blue Paraiba tourmaline in oval cut 7.03 carats, Africa photo
$49,596 / 7,055/ct
Free worldwide shipping
Neon blue Paraiba tourmaline in pear cut 6.04 carats, Africa photo
$42,348 / 7,011/ct
Free worldwide shipping
Neon blue Paraiba tourmaline in oval cut 6.00 carats, Africa photo
$42,594 / 7,099/ct
Free worldwide shipping
Neon blue Paraiba tourmaline in pear cut 6.76 carats, Mozambique photo
$56,902 / 8,417/ct
Free worldwide shipping
Neon blue Paraiba tourmaline in pear cut 6.03 carats, Mozambique photo
$56,442 / 9,360/ct
Free worldwide shipping
Neon blue Paraiba tourmaline in pear cut 4.49 carats, Mozambique photo
$38,441 / 8,561/ct
Free worldwide shipping
Neon blue Paraiba tourmaline in pear cut 6.84 carats, Mozambique photo
$66,057 / 9,657/ct
Free worldwide shipping
Purple sapphire in cushion cut 8.13 carats, Madagascar  photo
$44,530 / 5,477/ct
Free worldwide shipping
Rare unheated Padparadscha sapphire in oval cut 4.10 carats, Sri Lanka  photo
$49,761 / 12,137/ct
Free worldwide shipping
Cornflower Blue Sapphire in cushion cut 10.07 carats, Sri Lanka photo
$41,027 / 4,074/ct
Free worldwide shipping
Unheated Cornflower Blue sapphire cushion cut 7.05 carats, Sri Lanka photo
$37,868 / 5,371/ct
Free worldwide shipping
Unheated Intense Yellow sapphire octagon cut 13.07 carats, Sri Lanka photo
$53,479 / 4,092/ct
Free worldwide shipping
Royal blue sapphire in oval cut 7.52 carats, Sri Lanka photo
$44,859 / 5,965/ct
Free worldwide shipping
Unheated sapphire Cornflower Blue rutile silk effect oval cut 6.88 carats, Sri Lanka photo
$42,356 / 6,156/ct
Free worldwide shipping
Unheated large Golden Yellow sapphire in radiant cut 13.12 carats, Sri Lanka photo
$45,920 / 3,500/ct
Free worldwide shipping
Rare top quality unheated Padparadscha sapphire in cushion cut 4.12 carats, Madagascar photo
$59,120 / 14,350/ct
Free worldwide shipping
Unheated yellow Golden color sapphire in radiant cut 15.90 carats, Sri Lanka photo
$66,618 / 4,190/ct
Free worldwide shipping
Vibrant pink-red Mahenge spinel in cushion cut 5.72 carats, Tanzania  photo
$72,796 / 12,727/ct
Free worldwide shipping
Neon blue tourmaline Paraiba in pear cut 7.14 carats, Mozambique photo
$51,737 / 7,246/ct
Free worldwide shipping
Vivid pink Mahenge spinel in cushion cut 4.04 carats, Tanzania  photo
$40,549 / 10,037/ct
Free worldwide shipping
Unheated sapphire Cornflower Blue cushion cut  8.14 carats, Sri Lanka photo
$64,165 / 7,883/ct
Free worldwide shipping
Unheated sapphire Royal Blue octagon cut 3.59 carats, Sri Lanka photo
$39,490 / 11,000/ct
Free worldwide shipping
Emerald octagon cut 5.68 carats, Colombia photo
$44,759 / 7,880/ct
Free worldwide shipping
Emerald Mariposa octagon cut 8.41 carats, Colombia photo
$66,282 / 7,881/ct
Free worldwide shipping
Emerald Vivid Green octagon cut 10.76 carats, Colombia photo
$53,263 / 4,950/ct
Free worldwide shipping
Emerald  Intense Green octagon cut 8.38 carats, Colombia photo
$66,035 / 7,880/ct
Free worldwide shipping
12
...
7

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

Cart
Price, $
Weight, ct
Location
GS Index
Selection
Trade color