13 items
Cobalt spinel cushion cut 2.06 carats, Tanzania photo
$1,693 / 822/ct
Worldwide shipping
Cobalt blue spinel in cushion cut 4.03 carats, Tanzania photo
$23,219 / 5,762/ct
Free worldwide shipping
Rare cobalt blue spinel in cushion cut 2.03 carats, Tanzania photo
$1,219 / 600/ct
Worldwide shipping
Cobalt blue spinel in cushion cut 2.05 carats, Tanzaniats,  photo
$1,538 / 750/ct
Worldwide shipping
Rare cobalt blue spinel in cushion cut 3.94 carats, Tanzania photo
$7,486
Item is sold
Beyond rare vietnamese cobalt blue spinel in cushion cut 1.58 carats, Luc Yen  photo
$28,149 / 17,816/ct
Free worldwide shipping
Cobalt spinel cushion cut 1.00 carats, Tanzania photo
$3,435
Item is sold
Rare cobalt blue spinel in cushion cut 1.23 carats, Tanzania photo
$3,169
Item is sold
Unique cobalt blue cushion cut spinel from Tanzania 7.08 ct, GRS photo
$177,000
Item is sold
Cobalt blue spinel in cushion cut 3.02 carats, Tanzania photo
$1,933
Item is sold
Blue cobalt cushion cut spinel 1.50 carats, Tanzania photo
$675
Item is sold
Cobalt blue spinel from Tanzania 3.51 ct photo
$20,000
Item is sold
Cobalt blue spinel 2.45 carats, Tanzania photo
$4,600
Item is sold

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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