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
Intense Green emerald in octagon cut  2.49 carats, Colombia photo
$9,836 / 3,950/ct
Free worldwide shipping
Pair of neon blue Paraiba tourmalines in cushion cut 3.11 carats, Mozambique photo
$15,395 / 4,950/ct
Free worldwide shipping
Neon Blue Paraiba tourmaline in pear cut 2.26 carats, Mozambique photo
$10,622 / 4,700/ct
Free worldwide shipping
Neon blue Paraiba tourmaline in pear cut 2.78 carats, Mozambique photo
$14,178 / 5,100/ct
Free worldwide shipping
Neon blue Paraiba tourmaline in cushion cut  2.04 carats, Mozambique photo
$9,588 / 4,700/ct
Free worldwide shipping
Neon blue Paraiba tourmaline in cushion cut 3.53 carats, Mozambique photo
$16,768 / 4,750/ct
Free worldwide shipping
Unheated purple or Lavender sapphire in oval cut 2.96 carats, Sri Lanka photo
$11,544 / 3,900/ct
Free worldwide shipping
Large vivid pink rubellite tourmaline in cushion cut 18.25 carats, Nigeria photo
$15,939 / 873/ct
Free worldwide shipping
Rubellite tourmaline Hot pink in cushion cut 14.63 carats, Nigeria photo
$11,612 / 794/ct
Free worldwide shipping
Vivid pink tourmaline in octagon cut 11.05 carats, Nigeria photo
$10,829 / 980/ct
Free worldwide shipping
Blue zircon in cushion cut 12.03 carats, Cambodia photo
$9,023 / 750/ct
Free worldwide shipping
Zircon neon blue heart shape 13.09 carats, Cambodia photo
$9,818 / 750/ct
Free worldwide shipping
Intense Blue sapphire in oval cut 8.81 carats, Sri Lanka photo
$14,889 / 1,690/ct
Free worldwide shipping
Royal Blue sapphire in cushion cut 4.18 carats, Sri Lanka  photo
$14,630 / 3,500/ct
Free worldwide shipping
Intense Cornflower Blue sapphire in oval cut 4.54 carats, Sri Lanka photo
$16,344 / 3,600/ct
Free worldwide shipping
Vibrant Lagoon Tourmaline in cushion cut 7.49 carats, Afghanistan photo
$10,454 / 1,396/ct
Free worldwide shipping
Steel Grey Vibrant spinel in cushion cut 6.31 carats, Burma photo
$9,970 / 1,580/ct
Free worldwide shipping
Steel Grey Vibrant spinel in cushion cut 5.84 carats, Burma  photo
$9,344 / 1,600/ct
Free worldwide shipping
Vibrant Vivid Pink Mahenge spinel in cushion cut 2.57 carats, Tanzania photo
$11,051 / 4,300/ct
Free worldwide shipping
Pair of intense green emeralds in pear cut 4.81 carats, Colombia photo
$9,877 / 2,053/ct
Free worldwide shipping
Spinel Mahenge Vivid pink cushion cut  2.91 carats, Tanzania photo
$15,059 / 5,175/ct
Free worldwide shipping
Vivid pink Mahenge Spinel in octagon cut 2.63 carats, Tanzania  photo
$11,960 / 4,548/ct
Free worldwide shipping
Yellow sapphire in radiant cut 8.17 carats, Sri Lanka photo
$13,745 / 1,682/ct
Free worldwide shipping
Rare Red-Pink spinel in radiant cut 5.26 carats, Vietnam photo
$12,214 / 2,322/ct
Free worldwide shipping
Vivid orange spessartine in marquise cut 6.90 carats, Africa photo
$10,633 / 1,541/ct
Free worldwide shipping
Unheated blue sapphire in cushion cut 4.88 carats, Sri Lanka photo
$9,662
Item is sold
Vivid pink Mahenge spinel in cushion cut 2.92 carats, Tanzania photo
$15,110 / 5,175/ct
Free worldwide shipping
Vivid pink Mahenge spinel in cushion cut  2.07 carats, Tanzania photo
$9,456 / 4,568/ct
Free worldwide shipping
Vivid pink Mahenge spinel in cushion cut 2.19 carats, Tanzania photo
$11,401 / 5,206/ct
Free worldwide shipping
Spinel Mahenge Vibrant Pink-Red cushion cut 2.79 carats, Tanzania  photo
$10,888 / 3,903/ct
Free worldwide shipping
Unheated purple sapphire with silk effect in cushion cut 6.01 carats, Sri Lanka photo
$15,226 / 2,533/ct
Free worldwide shipping
Pair of emeralds cushion cut 4.15 carats, Colombia photo
$12,502 / 3,013/ct
Free worldwide shipping
Emerald octagon cut 4.40 carats, Colombia photo
$16,951 / 3,853/ct
Free worldwide shipping
Neon Paraiba tourmaline oval cut 1.90 carats, Mozambique photo
$15,200 / 8,000/ct
Free worldwide shipping
Topaz Imperial oval cut 9.50 carats, Brazil photo
$10,847 / 1,142/ct
Free worldwide shipping
Unheated sapphire Padparadscha oval cut 4.56 carats, Sri Lanka  photo
$10,551 / 2,314/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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