13 items
Cobalt Blue spinel in oval cut 1.59 carats, Tanzania photo
AED 9,640 / 6,063/ct
Worldwide shipping
Cobalt blue spinel in oval cut 6.04 carats, Tanzania photo
AED 54,350 / 8,998/ct
Worldwide shipping
Intense blue cobalt spinel in oval cut 1.08 carats, Tanzania photo
AED 40,460 / 37,463/ct
Worldwide shipping
Extremely rare cobalt spinel 0.51 ct, Vietnam, Lotus photo
AED 25,900 / 50,784/ct
Available in Moscow
Unique collector's cobalt spinel with Electric blue color in oval cut 7.10 carats, Tanzania  photo
AED 842,220 / 118,623/ct
Worldwide shipping
Unique GRS type Peacok blue cobalt spinel in oval cut 1.52 carats, Tanzania  photo
AED 111,650 / 73,454/ct
Worldwide shipping
Blue-violet spinel in oval cut 3.00 carats, Tanzania photo
AED 16,090
Item is sold
Super rare Mahenge cobalt blue spinel in oval cut 3.02 carats, Tanzania  photo
AED 70,990
Item is sold
Rare electric blue cobalt spinel from Tanzania in oval cut 5.34 ct photo
AED 686,390
Item is sold
Blue oval cut spinel 1.16 ct, Tanzania photo
AED 1,970
Item is sold
Burmese blue gray spinel in cushion cut 1.12 ct photo
AED 1,570
Item is sold
Pair of blue-gray oval cut spinels 1.17 ct, Burma photo
AED 1,070
Item is sold
Pair of spinels 2.59 ct, Vietnam photo
AED 5,150
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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