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 5137 in category
Neon blue Paraiba tourmaline in pear cut 1.84 carats, Mozambique photo
$8,648 / 4,700/ct
Free worldwide shipping
Vibrant Lagoon Tourmaline in octagon cut 4.60 carats, Afghanistan photo
$6,555 / 1,425/ct
Free worldwide shipping
Vibrant Lagoon tourmaline in cushion cut 4.47 carats, Afghanistan photo
$6,365 / 1,424/ct
Free worldwide shipping
Vibrant Lagoon Tourmaline in cushion cut 3.01 carats, Afghanistan photo
$4,326 / 1,442/ct
Free worldwide shipping
Vibrant Lagoon tourmaline in cushion cut 6.03 carats, Afghanistan photo
$8,505 / 1,410/ct
Free worldwide shipping
Vibrant Lagoon tourmaline in cushion cut 2.87 carats, Afghanistan photo
$4,110 / 1,432/ct
Free worldwide shipping
Vibrant Lagoon tourmaline in cushion cut 3.40 carats, Afghanistan photo
$4,888 / 1,438/ct
Free worldwide shipping
Vibrant Lagoon tourmaline in cushion cut 5.23 carats, Afghanistan photo
$7,397 / 1,414/ct
Free worldwide shipping
Steel Grey Vibrant spinel in cushion cut 4.24 carats, Burma  photo
$5,088 / 1,200/ct
Free worldwide shipping
Vibrant Vivid Pink Mahenge spinel in cushion cut  2.05 carats, Tanzania   photo
$8,508 / 4,150/ct
Free worldwide shipping
Royal Blue sapphire in pear cut 5.31 carats, Sri Lanka photo
$8,305 / 1,564/ct
Free worldwide shipping
Unheated Teal rutile silk effect sapphire oval cut 5.06 carats, Sri Lanka photo
$6,481 / 1,281/ct
Free worldwide shipping
Vibrant purple-pink spinel in cushion cut 4.03 carats, Tanzania photo
$5,243 / 1,301/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
$4,012 / 1,307/ct
Free worldwide shipping
Unheated Teal sapphire in radiant cut 5.72 carats, Madagascar photo
$8,466 / 1,480/ct
Free worldwide shipping
Colombian emerald in cushion cut 4.46 carats photo
$4,108 / 921/ct
Free worldwide shipping
Columbian emerald in heart cut 3.12 carats photo
$5,209 / 1,670/ct
Free worldwide shipping
Sapphire Royal Blue heart cut  2.04 carats, Sri Lanka  photo
$5,176 / 2,537/ct
Free worldwide shipping
Pastel Blue sapphire in octagon cut 4.01 carats, Sri Lanka  photo
$4,403 / 1,098/ct
Free worldwide shipping
Large blue zircon in oval cut 12.98 carats, Cambodia  photo
$4,737 / 365/ct
Free worldwide shipping
Neon Paraiba tourmaline marquise cut 1.36 carats, Mozambique photo
$5,188 / 3,815/ct
Free worldwide shipping
Paraiba tourmaline pear cut 1.65 carats, Mozambique photo
$4,094 / 2,481/ct
Free worldwide shipping
Mahenge spinel heart shape 2.16 carats, Tanzania photo
$5,723 / 2,650/ct
Free worldwide shipping
Spessartine Fanta pear cut 4.87 carats, Africa photo
$6,917 / 1,420/ct
Free worldwide shipping
Topaz Imperial oval cut 6.49 carats, Brazil photo
$6,469 / 997/ct
Free worldwide shipping
Purple tourmaline cushion cut 4.27 carats, Africa photo
$6,090 / 1,426/ct
Free worldwide shipping
Tourmaline rubellite trillion cut 6.68 carats, Africa photo
$7,776 / 1,164/ct
Free worldwide shipping
Neon Paraiba tourmaline greenish blue pear cut 1.16 carats, Mozambique photo
$6,846 / 5,902/ct
Free worldwide shipping
Neon Paraiba tourmaline greenish blue pear cut 0.99 carats, Mozambique photo
$5,851 / 5,910/ct
Free worldwide shipping
Sapphire Cornflower Blue cushion cut 3.36 carats, Sri Lanka photo
$6,347 / 1,889/ct
Free worldwide shipping
Sapphire Royal Blue cushion cut 3.11 carats, Sri Lanka  photo
$5,885 / 1,892/ct
Free worldwide shipping
Unheated ruby Pigeon blood cushion cut 2.57 carats, Mozambique photo
$6,199 / 2,412/ct
Free worldwide shipping
Ruby Pigeon Blood cushion cut  2.67 carats, Mozambique photo
$4,965 / 1,860/ct
Free worldwide shipping
Sapphire Royal Blue oval cut 2.79 carats, Sri Lanka  photo
$4,406 / 1,579/ct
Free worldwide shipping
Blue sapphire radiant cut 4.05 carats, Sri Lanka photo
$8,955 / 2,211/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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