36 items on page from 4934 in category
Large sapphire Royal Blue cushion cut 30.67 carats, Sri Lanka  photo
$282,319 / 9,205/ct
Free worldwide shipping
Blue sapphire oval cut 9.01 carats, Sri Lanka photo
$20,809 / 2,310/ct
Free worldwide shipping
Unheated sapphire Cornflower Blue oval cut 5.50 carats, Sri Lanka photo
$38,096 / 6,927/ct
Free worldwide shipping
Unheated sapphire Cornflower Blue oval cut 9.03 carats, Sri Lanka photo
$35,624 / 3,945/ct
Free worldwide shipping
Unheated sapphire Royal Blue oval cut 9.01 carats, Sri Lanka photo
$56,908 / 6,316/ct
Free worldwide shipping
Unheated sapphire Vivid Pink cushion cut 7.01 carats, Sri Lanka   photo
$83,738 / 11,946/ct
Free worldwide shipping
Unique purple unheated sapphire cushion cut 5.01 carats, Sri Lanka photo
$28,575 / 5,704/ct
Free worldwide shipping
Alexandrite with color change cushion cut 2.54 carats, Tanzania photo
$18,131 / 7,138/ct
Free worldwide shipping
Spinel Mahenge Vivid Pink heart shape 5.11 carats, Tanzania   photo
$41,433 / 8,108/ct
Free worldwide shipping
Large emerald  Intense Green octagon cut 11.85 carats, Colombia  photo
$53,315 / 4,499/ct
Free worldwide shipping
Lavender spine cushion cut 4.67 carats, Tanzania photo
$17,478 / 3,743/ct
Free worldwide shipping
Unheated sapphire Royal Blue cushion cut 7.09 carats, Madagascar photo
$113,702 / 16,037/ct
Free worldwide shipping
Large Malaya garnet cushion cut 5.58 carats, Tanzania photo
$19,362 / 1,243/ct
Free worldwide shipping
Large garnet Malaya oval cut 9.68 carats, Tanzania photo
$23,832 / 2,462/ct
Free worldwide shipping
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
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
$21,535
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
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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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