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 5099 in category
Neon green Paraiba tourmaline in oval cut 7.55 carats, Mozambique
$44,545 / 5,900/ct
Free worldwide shipping
Neon blue Paraiba tourmaline in oval cut 4.49 carats, Mozambique
$21,238 / 4,730/ct
Free worldwide shipping
Unique Lagoon green beryl in octagon cut 22.34 carats, Nigeria
$24,694 / 1,105/ct
Free worldwide shipping
Neon blue Paraiba tourmaline in oval cut 7.03 carats, Africa
$47,101 / 6,700/ct
Free worldwide shipping
Neon blue Paraiba tourmaline in pear cut 6.04 carats, Africa
$41,978 / 6,950/ct
Free worldwide shipping
Neon blue Paraiba tourmaline in oval cut 6.00 carats, Africa
$41,700 / 6,950/ct
Free worldwide shipping
Neon blue Paraiba tourmaline oval cut 12.56 carats, Africa
$74,732 / 5,950/ct
Free worldwide shipping
Neon blue Paraiba tourmaline in pear cut 6.76 carats, Mozambique
$57,122 / 8,450/ct
Free worldwide shipping
Neon blue Paraiba tourmaline in pear cut 6.03 carats, Mozambique
$56,984 / 9,450/ct
Free worldwide shipping
Neon blue Paraiba tourmaline in pear cut 3.25 carats, Mozambique
$27,300 / 8,400/ct
Free worldwide shipping
Neon blue Paraiba tourmaline in pear cut 4.49 carats, Mozambique
$37,716 / 8,400/ct
Free worldwide shipping
Neon blue Paraiba tourmaline in pear cut 6.84 carats, Mozambique
$65,664 / 9,600/ct
Free worldwide shipping
Purple sapphire in cushion cut 8.13 carats, Madagascar
$39,837 / 4,900/ct
Free worldwide shipping
Royal Blue sapphire in oval cut 5.72 carats, Sri Lanka
$21,736 / 3,800/ct
Free worldwide shipping
Rare unheated Padparadscha sapphire in oval cut 4.10 carats, Sri Lanka
$51,250 / 12,500/ct
Free worldwide shipping
Cornflower Blue Sapphire in cushion cut 10.07 carats, Sri Lanka
$36,252 / 3,600/ct
Free worldwide shipping
Vibrant vivid pink Mahenge spinel in oval cut 3.67 carats, Tanzania
$28,993 / 7,900/ct
Free worldwide shipping
Unheated Intence Pink sapphire in cushion cut 4.11 carats, Mozambique
$32,469 / 7,900/ct
Free worldwide shipping
Unheated Intense Blue sapphire in cushion cut 8.05 carats, Sri Lanka
$24,070 / 2,990/ct
Free worldwide shipping
Intense red Mahenge spinel in cushion cut 5.11 carats, Tanzania
$22,484 / 4,400/ct
Free worldwide shipping
Unheated Golden Vivid Yellow sapphire in octagon cut 8.32 carats, Madagascar
$28,288 / 3,400/ct
Free worldwide shipping
Unheated Cornflower Blue sapphire in cushion cut 7.05 carats, Sri Lanka
$34,193 / 4,850/ct
Free worldwide shipping
Unheated Intense Yellow sapphire in octagon 13.07 carats, Sri Lanka
$45,092 / 3,450/ct
Free worldwide shipping
Unheated Golden Vivid Yellow sapphire in octagon cut 8.10 carats, Sri Lanka
$27,540 / 3,400/ct
Free worldwide shipping
Set of Vibrant Vivid Green tsavorite garnets in oval cut 8.18 carats, Africa
$29,857 / 3,650/ct
Free worldwide shipping
Sapphire Royal Blue in oval cut 6.04 carats, Sri Lanka
$21,140 / 3,500/ct
Free worldwide shipping
Neon greenish blue tourmaline Paraiba in pear cut 3.36 carats, Mozambique
$28,560 / 8,500/ct
Free worldwide shipping
Unique unheated Golden Yellow sapphire in cushion cut 49.90 carats, Sri Lanka
$349,300 / 7,000/ct
Free worldwide shipping
Muzo Vivid Green emerald in octagon cut 7.65 carats, Colombia (GRS)
$126,531 / 16,540/ct
Free worldwide shipping
Unheated Intense red ruby in oval cut 3.54 carats, Mozambique
$42,350 / 11,963/ct
Free worldwide shipping
Royal blue sapphire in oval cut 7.52 carats, Sri Lanka
$21,510 / 2,860/ct
Free worldwide shipping
Investment Royal Blue sapphire in oval cut 50.09 ct, Sri Lanka, GRS
$525,945 / 10,500/ct
Free worldwide shipping
Large Intense Green Colombian emerald 13.26 carats, GRS
$47,333 / 3,570/ct
Free worldwide shipping
Unheated Pigeon's Blood red ruby in oval cut 5.27 carats, Burma (Mogok), GRS, SSEF
$744,124 / 141,200/ct
Free worldwide shipping
Unheated sapphire Vivid Yellow octagon cut 7.07 carats, Sri Lanka
$24,038 / 3,400/ct
Free worldwide shipping
Unheated sapphire Cornflower Blue rutile silk effect oval cut 6.88 carats, Sri Lanka
$27,576 / 4,008/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
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