Oval shaped Cobalt Blue Spinel
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8 items
Cobalt Blue spinel in oval cut 1.59 carats, Tanzania
$1,786 / 1,123/ct
Worldwide shipping
Intense blue cobalt spinel in oval cut 1.08 carats, Tanzania
$9,409 / 8,712/ct
Free worldwide shipping
Extremely rare cobalt spinel 0.51 ct, Vietnam, Lotus
$7,050
Item is sold
Unique collector's cobalt spinel with Electric blue color in oval cut 7.10 carats, Tanzania
$135,562 / 19,093/ct
Free worldwide shipping
Cobalt blue spinel in oval cut 6.04 carats, Tanzania
$13,217
Item is sold
Super rare Mahenge cobalt blue spinel in oval cut 3.02 carats, Tanzania
$19,328
Item is sold
Unique GRS type Peacok blue cobalt spinel in oval cut 1.52 carats, Tanzania
$21,580
Item is sold
Rare electric blue cobalt spinel from Tanzania in oval cut 5.34 ct
$186,900
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