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 5633 in category
Vibrant Intense pinkish red Mahenge spinel in oval cut 2.01 carats, Tanzania photo
$8,498 / 4,228/ct
Free worldwide shipping
Unheated Intense Red ruby in heart shape 1.53 carats, Mozambique photo
$7,887 / 5,155/ct
Free worldwide shipping
Unheated Intense Red ruby in pear cut 1.57 carats, Mozambique photo
$9,420 / 6,000/ct
Free worldwide shipping
Padparadscha sapphire in oval cut 1.67 carats, Madagascar photo
$6,479 / 3,880/ct
Free worldwide shipping
Neon blue Paraiba tourmaline in pear cut 1.84 carats, Mozambique photo
$9,755 / 5,302/ct
Free worldwide shipping
Vibrant Lagoon Tourmaline octagon cut 4.60 carats, Afghanistan photo
$9,122 / 1,983/ct
Free worldwide shipping
Vibrant Lagoon tourmaline in cushion cut 4.47 carats, Afghanistan photo
$8,846 / 1,979/ct
Free worldwide shipping
Vibrant Lagoon Tourmaline in cushion cut 3.01 carats, Afghanistan photo
$5,956 / 1,985/ct
Free worldwide shipping
Vibrant Lagoon tourmaline in cushion cut 2.87 carats, Afghanistan photo
$5,643 / 1,966/ct
Free worldwide shipping
Vibrant Lagoon tourmaline in cushion cut 3.40 carats, Afghanistan photo
$6,747 / 1,984/ct
Free worldwide shipping
Vibrant Lagoon tourmaline in cushion cut 5.23 carats, Afghanistan photo
$9,967 / 1,906/ct
Free worldwide shipping
Steel Grey Vibrant spinel in cushion cut 4.24 carats, Burma  photo
$6,708 / 1,582/ct
Free worldwide shipping
Vibrant Vivid Pink Mahenge spinel cushion cut  2.05 carats, Tanzania   photo
$9,292 / 4,533/ct
Free worldwide shipping
Cornflower blue sapphire 3.50 carats in cushion cut, Sri Lanka photo
$5,737 / 1,639/ct
Free worldwide shipping
Rare green octagon cut beryl 6.38 carats, Russia  photo
$5,040
Item is sold
Unheated Intense Yellow sapphire in octagon cut 6.01 carats, Sri lanka photo
$9,616 / 1,600/ct
Free worldwide shipping
Vivid Yellow sapphire in octagon cut 3.07 carats, Sri Lanka photo
$5,419 / 1,765/ct
Free worldwide shipping
Unheated Teal sapphire in radiant cut 5.72 carats, Madagascar photo
$8,466 / 1,480/ct
Free worldwide shipping
Sapphire Royal Blue heart cut  2.04 carats, Sri Lanka  photo
$7,704 / 3,776/ct
Free worldwide shipping
Unheated yellow sapphire octagon cut 3.18 carats, Sri Lanka photo
$7,123 / 2,240/ct
Free worldwide shipping
Unheated blue sapphire octagon cut 4.07 carats, Sri Lanka photo
$9,621 / 2,364/ct
Free worldwide shipping
Unheated Padparadscha sapphire oval cut 2.54 carats, Sri Lanka  photo
$6,835 / 2,691/ct
Free worldwide shipping
Garnet spessartine cushion cut 5.06 carats, Tanzania photo
$5,157 / 1,019/ct
Free worldwide shipping
Vanadium bearing chrysoberyl oval cut 2.13 carats, Sri Lanka photo
$6,221 / 2,921/ct
Free worldwide shipping
Mahenge spinel Vivid Pink oval cut 3.52 carats, Tanzania photo
$5,070 / 1,440/ct
Free worldwide shipping
Blue sapphire radiant cut 3.05 carats, Sri Lanka photo
$5,152 / 1,689/ct
Free worldwide shipping
Blue sapphire oval cut 5.00 carats, Sri Lanka photo
$7,240 / 1,448/ct
Free worldwide shipping
Pink sapphire cushion cut  3.04 carats, Sri Lanka photo
$9,631 / 3,168/ct
Free worldwide shipping
Lavender spinel cushion cut  5.10 carats, Tanzania photo
$5,691 / 1,116/ct
Free worldwide shipping
Unheated pink sapphire oval cut 2.05 carats, Sri Lanka photo
$5,594 / 2,729/ct
Free worldwide shipping
Unheated sapphire Vivid Pink cushion cut 2.02 carats, Sri Lanka   photo
$8,326 / 4,122/ct
Free worldwide shipping
Spinel Vivid Pink oval cut 2.05 carats, Tanzania photo
$5,954 / 2,904/ct
Free worldwide shipping
Garnet tsavorite Vivid Green cushion cut 3.03 carats, Africa photo
$8,197 / 2,705/ct
Free worldwide shipping
Garnet tsavorite Vivid Green cushion cut 2.11 carats, Africa photo
$5,003 / 2,371/ct
Free worldwide shipping
Garnet tsavorite Vivid Gree cushion cut 3.04 carats,  Africa photo
$7,225 / 2,377/ct
Free worldwide shipping
Tsavorite garnet cushion cut 3.04 carats, Africa photo
$7,714 / 2,538/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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