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 5146 in category
Neon green Paraiba tourmaline in oval cut 7.55 carats, Mozambique photo
$44,545 / 5,900/ct
Free worldwide shipping
Neon blue Paraiba tourmaline in oval cut 7.03 carats, Africa photo
$47,101 / 6,700/ct
Free worldwide shipping
Neon blue Paraiba tourmaline in pear cut 6.04 carats, Africa photo
$41,978 / 6,950/ct
Free worldwide shipping
Neon blue Paraiba tourmaline in oval cut 6.00 carats, Africa photo
$41,700 / 6,950/ct
Free worldwide shipping
Neon blue Paraiba tourmaline in pear cut 6.76 carats, Mozambique photo
$57,122 / 8,450/ct
Free worldwide shipping
Neon blue Paraiba tourmaline in pear cut 6.03 carats, Mozambique photo
$56,984 / 9,450/ct
Free worldwide shipping
Neon blue Paraiba tourmaline in pear cut 4.49 carats, Mozambique photo
$37,716 / 8,400/ct
Free worldwide shipping
Neon blue Paraiba tourmaline in pear cut 6.84 carats, Mozambique photo
$65,664 / 9,600/ct
Free worldwide shipping
Purple sapphire in cushion cut 8.13 carats, Madagascar  photo
$39,837 / 4,900/ct
Free worldwide shipping
Rare unheated Padparadscha sapphire in oval cut 4.10 carats, Sri Lanka  photo
$51,250 / 12,500/ct
Free worldwide shipping
Unheated Intense Yellow sapphire in octagon 13.07 carats, Sri Lanka photo
$45,092 / 3,450/ct
Free worldwide shipping
Unheated Intense red ruby in oval cut 3.54 carats, Mozambique photo
$42,350 / 11,963/ct
Free worldwide shipping
Large Intense Green Colombian emerald 13.26 carats, GRS photo
$47,333 / 3,570/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
$70,040 / 17,000/ct
Free worldwide shipping
Unheated yellow Golden color sapphire in radiant cut 15.90 carats, Sri Lanka photo
$66,696 / 4,195/ct
Free worldwide shipping
Neon blue Paraiba tourmaline in pear cut  5.45 carats, Nigeria photo
$65,400 / 12,000/ct
Free worldwide shipping
Neon blue tourmaline Paraiba in cushion cut 4.02 carats, Nigeria photo
$71,836 / 17,870/ct
Free worldwide shipping
Sugar Neon blue Paraiba tourmaline oval cut 8.92 carats, Mozambique photo
$65,725 / 7,368/ct
Free worldwide shipping
Neon blue Paraiba tourmaline oval cut 8.67 carats, Mozambique photo
$58,632 / 6,763/ct
Free worldwide shipping
Emerald Mariposa octagon cut 8.41 carats, Colombia photo
$41,545 / 4,940/ct
Free worldwide shipping
Emerald  Intense Green octagon cut 8.38 carats, Colombia photo
$41,402 / 4,941/ct
Free worldwide shipping
Emerald octagon cut 11.11 carats, Colombia photo
$47,040 / 4,234/ct
Free worldwide shipping
Emerald Vivid Green octagon cut 13.66 carats, Colombia photo
$56,550 / 4,140/ct
Free worldwide shipping
Emerald octagon cut 15.52 carats, Colombia photo
$52,666 / 3,393/ct
Free worldwide shipping
Unheated sapphire Bi-color radiant cut 34.48 carats, Sri Lanka photo
$52,984 / 1,537/ct
Free worldwide shipping
Unheated sapphire Golden Yellow cushion cut 15.15 carats, Sri Lanka photo
$53,307 / 3,519/ct
Free worldwide shipping
Neon Paraiba tourmaline pear cut 9.55 carats, Mozambique photo
$54,755 / 5,734/ct
Free worldwide shipping
Unheated ruby Crimson Red oval cut 2.06 carats, Mozambique. Gubelin photo
$72,858 / 35,368/ct
Free worldwide shipping
Unheated ruby Pigeon blood oval cut 2.05 carats, Mozambique. GRS photo
$42,079 / 20,526/ct
Free worldwide shipping
Unheated Crimson Red ruby cushion cut 2.02 carats, Mozambique. Gubelin photo
$70,086 / 34,696/ct
Free worldwide shipping
Paraiba Neon Green oval cut 12.89 carats, Mozambique photo
$68,684
Item is sold
Paraiba greenish blue cushion cut 6.61 carats, Mozambique photo
$45,535
Item is sold
Spinel Vivid Red cushion cut 9.57 carats, Vietnam photo
$45,646 / 4,770/ct
Free worldwide shipping
Spinel Intence red cushion cut 11.14 carats, Vietnam photo
$55,035 / 4,940/ct
Free worldwide shipping
Spinel Intense red cushion cut 9.37 carats, Vietnam photo
$43,084 / 4,598/ct
Free worldwide shipping
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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

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