36 items on page from 4936 in category
Garnet rhodolite cushion cut 21.56 carats, Tanzania photo
$28,878 / 1,339/ct
Free worldwide shipping
Spinel Mahenge Vivid Pink cushion cut 3.52 carats, Tanzania photo
$22,631 / 6,429/ct
Free worldwide shipping
Rare golden chrysoberyl in cushion cut 15.82 carats photo
$31,250 / 1,975/ct
Free worldwide shipping
Set of vivid green octagon cut tourmalines 28.56 carats, Afghanistan  photo
$18,278 / 640/ct
Free worldwide shipping
Green sphene in heart shape 14.21 carats, Madagascar  photo
$20,095 / 1,414/ct
Free worldwide shipping
Deep orange oval cut spessartine garnet 8.66 carats  photo
$26,713 / 3,085/ct
Free worldwide shipping
Cushion-cut Burmese gray-blue spinel 8.05 carats photo
$23,145 / 2,875/ct
Free worldwide shipping
Beyond rare vietnamese cobalt blue spinel in cushion cut 1.58 carats, Luc Yen  photo
$28,149 / 17,816/ct
Free worldwide shipping
Unique vivid pink Vietnamese spinel in cushion cut 8.40 carats photo
$86,206 / 10,263/ct
Free worldwide shipping
Super rare vivid vibrant red spinel in cushion cut 5.22 carats from Vietnam photo
$54,659 / 10,471/ct
Free worldwide shipping
Beyond rare Vibrant Red Vietnamese spinel in cushion cut 7.42 carats, Luc Yen  photo
$106,701 / 14,380/ct
Free worldwide shipping
Unique Vibrant red type spinel in cushion cut  8.20 carats, Vietnam photo
$112,548 / 13,725/ct
Free worldwide shipping
Unique collector's cobalt spinel with Electric blue color in oval cut 7.10 carats, Tanzania  photo
$135,562 / 19,093/ct
Free worldwide shipping
 Cushion cut blue sapphire 4.06 carats, Sri Lanka photo
$22,167
Item is sold
Natural Royal Blue sapphire 6.42 ct in oval cut, Sri Lanka photo
$43,900
Item is sold
Unheated Cornflower blue sapphire 9.07 ct in cushion cut, Sri Lanka photo
$60,950
Item is sold
Pear cut green Paraiba tourmaline 5.18 ct photo
$19,300
Item is sold
Investment unheated ruby 7.04 ct Vibrant Red - Pigeon's blood, Mozambique, GRS Platinum photo
$882,000 / 125,284/ct
On hold
Pair of pink spinels 8.70 ct, Tajikistan, GRS photo
$35,200
Item is sold
Ring with 4.50 ct lavender gray spinel and diamonds in 18k white gold photo
$21,482
Item is sold
Vivid Green no oil Zambian emerald in octagon cut 4.58 ct photo
$53,429 / 11,666/ct
Free worldwide shipping
Vibrant green cushion cut no oil emerald 4.84 ct, Zambia photo
$56,327 / 11,638/ct
Free worldwide shipping
Royal Blue star sapphire untreated 19.17 ct, Sri Lanka, GRS photo
$104,645 / 5,459/ct
Free worldwide shipping
Large untreated Royal Blue star sapphire 22.14 ct, Sri Lanka, GRS photo
$119,866 / 5,414/ct
Free worldwide shipping
Set of Royal Blue tanzanites 43.75 ct  in heart shape from Tanzania photo
$28,438 / 650/ct
Free worldwide shipping
Rare neon blue tourmaline Paraiba in pear cut 5.35 ct photo
$32,970 / 6,163/ct
On hold
Top neon blue color tourmaline Paraiba 4.95 ct, Mozambique photo
$30,611 / 6,184/ct
On hold
Unique Sunrise Padparadscha sapphire 6.53 ct, Sri Lanka, GRS photo
$68,000 / 10,413/ct
On hold
Large neon blue tourmaline Paraiba in cushion cut 75.14 ct, Mozambique photo
$358,057 / 4,765/ct
Free worldwide shipping
Large сushion сut Paraiba blue tourmaline 67.50 ct, Mozambique photo
$183,049 / 2,712/ct
Free worldwide shipping
Vibrant vivid red Mahenge pear cut spinel 10.72 ct, Tanzania photo
$70,422 / 6,569/ct
On hold
Vibrant pink Mahenge spinel 6.15 ct, Tanzania photo
$55,115 / 8,962/ct
On hold
Unheated parti color (polychrome) sapphire from Vietnam 6.51 ct photo
$28,670 / 4,404/ct
Free worldwide shipping
Colombian Vivid Green emerald octagon shape 3.42 ct photo
$26,730
Item is sold
Large blue zircon in cushion cut 33.57 ct, Cambodia photo
$20,503 / 611/ct
Free worldwide shipping
Large, deep blue zircon, pear cut 57.36 ct photo
$47,680 / 831/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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