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 5427 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
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
Columbian emerald in heart cut 3.12 carats photo
$7,374 / 2,363/ct
Free worldwide shipping
Sapphire Hot pink trillion cut 1.65 carats, Sri Lanka photo
$5,570 / 3,376/ct
Free worldwide shipping
Sapphire Royal Blue heart cut  2.04 carats, Sri Lanka  photo
$7,704 / 3,776/ct
Free worldwide shipping
Sapphire Royal Blue oval cut 2.00 carats, Sri Lanka  photo
$7,800 / 3,900/ct
Free worldwide shipping
Pink tourmaline radiant cut 8.40 carats, Congo  photo
$5,069 / 603/ct
Free worldwide shipping
Opal oval cut 6.26 carats, Australia photo
$6,575 / 1,050/ct
Free worldwide shipping
Opal oval cut 6.89 carats, Australia photo
$5,204 / 755/ct
Free worldwide shipping
Pair of brown zircons cushion cut 17.48 carats, Tanzania photo
$8,128 / 465/ct
Free worldwide shipping
Unheated sapphire Hot Pink cushion cut 2.02 carats, Sri Lanka  photo
$6,787 / 34/ct
Free worldwide shipping
Blue sapphire radiant cut 3.10 carats, Sri Lanka photo
$6,541 / 2,110/ct
Free worldwide shipping
Blue sapphire radiant cut 3.36 carats, Sri Lanka photo
$7,089 / 2,110/ct
Free worldwide shipping
Rare blue sapphire octagon cut 7.10 carats, Sri Lanka photo
$8,096 / 1,140/ct
Free worldwide shipping
Pair of sapphires Intense Blue octagon cut 11.36 carats, Sri Lanka photo
$6,795 / 598/ct
Free worldwide shipping
Pair of sapphires Royal Blue oval cut 8.15 carats, Sri Lanka photo
$6,116 / 750/ct
Free worldwide shipping
Pair of sapphires Royal Blue cushion cut 11.69 carats, Sri Lanka photo
$8,302 / 710/ct
Free worldwide shipping
Blue sapphire octagon cut 3.11 carats, Sri Lanka photo
$6,477 / 2,083/ct
Free worldwide shipping
Sapphire Cornflower Blue oval cut 2.60 carats, Sri Lanka photo
$6,280
Item is sold
Pair of green tourmalines cushion cut 13.79 carats, Colombia photo
$8,321 / 603/ct
Free worldwide shipping
Pair of watermelon tourmalines baguette cut  17.71 carats, Africa photo
$9,472 / 535/ct
Free worldwide shipping
12
...
20

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