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 2858 in category
Rare cobalt blue spinel in cushion cut 2.03 carats, Tanzania photo
$1,929 / 950/ct
Available in Bangkok
Unheated Padparadscha sapphire with Sunset hue in oval cut  3.08 carats, Sri Lanka, SSEF photo
$50,512 / 16,400/ct
Available in Bangkok
Unheated cushion cut Cornflower Blue sapphire 13.35 carats, Sri Lanka photo
$92,115 / 6,900/ct
Available in Bangkok
Rare cobalt blue spinel in cushion cut 1.23 carats, Tanzania photo
$4,895 / 3,980/ct
Available in Bangkok
Unheated green sapphire in cushion cut 1.22 carats, Sri Lanka photo
$756 / 620/ct
On hold in Bangkok
Unheated Teal sapphire in oval cut 1.34ct, Madagascar photo
$831 / 620/ct
Available in Bangkok
Cushion cut Cornflower Blue sapphire 4.00 carats, Madagascar photo
$7,200 / 1,800/ct
Available in Bangkok
Lavender spinel in cushion cut 6.17 carats, Tanzania photo
$9,625 / 1,560/ct
Available in Bangkok
Unheated blue octagon cut sapphire 3.04 carats, Sri Lanka photo
$8,512 / 2,800/ct
Available in Bangkok
Rare natural green zircon in cushion cut 8.50 carats, Tanzania  photo
$3,060 / 360/ct
Available in Bangkok
Pink Mahenge spinel in cushion cut 3.16 carats, Tanzania photo
$15,642 / 4,950/ct
Available in Bangkok
Yellow large cushion-cut zircon 14.38 carats, Tanzania photo
$3,883 / 270/ct
Available in Bangkok
Blue spinel in octagon cut 1.95 carats, Sri Lanka  photo
$1,326 / 680/ct
Available in Bangkok
Octagon-cut neon green Paraiba tourmaline 7.58 carats, Mozambique photo
$15,539 / 2,050/ct
Available in Bangkok
Neon greenish-blue Paraiba tourmaline in pear cut 2.14 carats, Mozambique  photo
$4,387 / 2,050/ct
Available in Bangkok
Neon blue Paraiba tourmaline in pear cut 4.36 carats, Mozambique photo
$10,464 / 2,400/ct
Available in Bangkok
Blue Paraiba tourmaline in octagon cut 1.59 carats, Mozambique photo
$3,419 / 2,150/ct
Available in Bangkok
Octagon-cut Paraiba blue tourmaline 1.81 carats, Mozambique photo
$3,892 / 2,150/ct
Available in Bangkok
Large Royal blue sapphire in cushion cut 38.90 carats, Sri Lanka photo
$202,280 / 5,200/ct
Available in Bangkok
Unheated Royal blue sapphire in heart cut 3.04 carats, Sri Lanka photo
$13,224 / 4,350/ct
Available in Bangkok
Unheated cushion cut purple sapphire 2.06 carats, Sri Lanka photo
$2,781 / 1,350/ct
Available in Bangkok
Rainbow moonstone in faceted heart cut 4.38 carats, Madagascar photo
$1,752 / 400/ct
Available in Bangkok
Pair of rainbow moonstones in faceted cushion cut 8.00 carats, Madagascar photo
$4,160 / 520/ct
Available in Bangkok
Vivid pink Mahenge spinel in heart shape 3.68 carats, Tanzania photo
$30,544 / 8,300/ct
Available in Bangkok
Rare bi-color red zircon in cushion cut 14.78 carats, Madagascar   photo
$5,025 / 340/ct
Available in Bangkok
Unheated Royal Blue sapphire in oval cut 10.08 carats, Sri Lanka  photo
$151,200 / 15,000/ct
Available in Bangkok
Neon greenish-blue Paraiba tourmaline in oval cut 6.88 carats, Mozambique photo
$14,448 / 2,100/ct
Available in Bangkok
Unheated pastel yellow sapphire in pear cut 2.00 carats, Sri Lanka photo
$1,760 / 880/ct
Available in Bangkok
Vivid yellow chrysoberyl in octagon cut 2.56 carats, Sri Lanka photo
$1,331 / 520/ct
Available in Bangkok
Blue-violet spinel in oval cut 3.00 carats, Tanzania photo
$4,380 / 1,460/ct
Available in Bangkok
Neon green oval cut Paraiba tourmaline 5.41 carats, Mozambique photo
$11,090 / 2,050/ct
Available in Bangkok
Vivid Pink or hot pink Mahenge spinel in octagon cut 3.01 carats, Tanzania photo
$20,016 / 6,650/ct
Available in Bangkok
Cushion-cut purple spinel 2.96 carats, Tanzania photo
$2,398 / 810/ct
Available in Bangkok
Unheated intense blue sapphire in heart shape 1.69 carats, Sri Lanka photo
$2,366 / 1,400/ct
Available in Bangkok
Unheated pear shaped purple sapphire 1.58 carats, Sri Lanka photo
$1,548 / 980/ct
Available in Bangkok
Red-pink cushion-cut Mahenge spinel 2.33 carats, Tanzania photo
$6,757 / 2,900/ct
Available in Bangkok
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Weight, ct
Price, $
GS Index
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