Emerald
Tourmaline
Sapphire
Spinel
Ruby
Garnet
Cushion
Pear
Heart
Octagon
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< $1,000
$1,000-$2,000
$2,000-$5,000
$5,000-$10,000
$10,000-$20,000
$20,000 >
New gems
16
Super rare vivid vibrant red spinel in heart shape 4.15 carats, Vietnam
$107,070
/ 25,800
/ct
Available in Bangkok
Neon pink Mahenge spinel in oval cut 6.06 ct, Tanzania
$31,815
/ 5,250
/ct
On hold in Moscow
Investment unheated Ceylon Padparadscha sapphire in cushion cut 6.17 ct, SSEF
$182,015
/ 29,500
/ct
Available in Bangkok
Unique Muzo Green emerald from Colombia in octagon cut 5.01 carats
$54,108
/ 10,800
/ct
Available in Dubai
Unheated golden yellow sapphire 3.01 carats in octagon cut, Sri Lanka
$6,983
/ 2,320
/ct
Available in Dubai
Mansin vivid pink spinel in cushion cut 3.17 carats, Burma
$11,095
/ 3,500
/ct
Available in Moscow
Unique collector's cobalt spinel with Electric blue color in oval cut 7.10 carats, Tanzania
$229,330
/ 32,300
/ct
Available in Bangkok
Neon red Mahenge spinel 4.03 ct, Lotus
$28,900
/ 7,171
/ct
Available in Moscow
Pair of bright cushion-cut Mahenge spinels 4.11 carats, Tanzania
$31,365
/ 7,631
/ct
Available in Moscow
Vivid orange Fanta color octagon cut sapphire 11.46 ct, Sri Lanka
$29,500
/ 2,574
/ct
Available in Moscow
Royal Blue pear cut sapphire 5.31 carats, Sri Lanka
$25,754
/ 4,850
/ct
Available in Istanbul
Dark gray cushion-cut spinel 2.37 carats, Burma
$1,420
/ 599
/ct
Available in Moscow
Yellow sapphire in oval cut 2.25 ct from Madagascar
$2,363
/ 1,050
/ct
Available in Moscow
Cobalt blue spinel 1.47 ct in octagon cut from Tanzania
$2,573
/ 1,750
/ct
Available in Moscow
Golden yellow radiant-cut sapphire 4.35 ct, Sri Lanka
$7,175
/ 1,649
/ct
Available in Moscow
Cornflower blue sapphire 3.50 carats in cushion cut, Sri Lanka
$7,875
/ 2,250
/ct
Available in Istanbul
+66 86 374 0267
bangkok@gemstock.org
Gemstones
Alexandrite
Cat's eye
Amethyst
Apatite
Aquamarine
Beryl
Chrysoberyl
Cat's eye
Vanadium chrysoberyl
Citrine
Clinohumite
Emerald
Muzo green
Trapiche
Vibrant green
Vivid green
Garnet
Color change
Demantoid
Horsetail
Grossular
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Malawi
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Tsavorite
Neon green grossular
Grandidierite
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