36 items on page from 76 in category
Cobalt Blue spinel in oval cut 1.59 carats, Tanzania photo
$2,624 / 1,650/ct
Worldwide shipping
Blue spinel in cushion cut 2.26 carats, Tanzania photo
$1,107 / 490/ct
Worldwide shipping
Deep Blue spinel in octagon cut 3.37 carats, Sri Lanka photo
$2,528 / 750/ct
Worldwide shipping
Cobalt blue spinel in cushion cut 4.03 carats, Tanzania photo
$46,345 / 11,500/ct
Worldwide shipping
Rare cobalt blue spinel in cushion cut 2.03 carats, Tanzania photo
$1,929 / 950/ct
Worldwide shipping
Blue spinel in cushion cut 5.55 carats, Burma photo
$9,990 / 1,800/ct
Worldwide shipping
Octagon-cut deep blue spinel 3.29 carats, Tanzania photo
$1,481 / 450/ct
Worldwide shipping
Cushion-cut deeep blue spinel 5.90 carats, Tanzania photo
$2,655 / 450/ct
Worldwide shipping
Blue spinel in cushion cut 1.44 carats, Tanzania photo
$807 / 560/ct
Worldwide shipping
Deep Blue spinel in cushion cut blue 1.67 carats, Tanzania photo
$802 / 480/ct
Worldwide shipping
Cobalt blue spinel in cushion cut 2.05 carats, Tanzaniats,  photo
$1,538 / 750/ct
Worldwide shipping
Cobalt Blue spinel in cushion cut 2.04 carats, Sri Lanka photo
$1,591 / 780/ct
Worldwide shipping
Blue spinel radiant cut 3.30 carats, Vietnam photo
$7,920 / 2,400/ct
Worldwide shipping
Spinel cushion cut 1.59 carats, Tanzania photo
$1,510 / 950/ct
Worldwide shipping
Cobalt blue spinel in oval cut 6.04 carats, Tanzania photo
$14,798 / 2,450/ct
Worldwide shipping
Rare cobalt blue spinel in cushion cut 1.23 carats, Tanzania photo
$4,895 / 3,980/ct
Worldwide shipping
Blue spinel in octagon cut 1.95 carats, Sri Lanka  photo
$1,326 / 680/ct
Worldwide shipping
Unique cobalt blue cushion cut spinel from Tanzania 7.08 ct, GRS photo
$148,000 / 20,904/ct
Worldwide shipping
Intense blue cobalt spinel in oval cut 1.08 carats, Tanzania photo
$11,016 / 10,200/ct
Worldwide shipping
Rare cobalt blue spinel in cushion cut 3.94 carats, Tanzania photo
$7,486
Item is sold
Set of blue-purple spinel from Tanzania 3.60 ct photo
$1,500
Item is sold
Cushion cut lavender purple spinel 8.01 ct, Tanzania photo
$57,200
Item is sold
Extremely rare cobalt spinel 0.51 ct, Vietnam, Lotus photo
$7,050
Item is sold
Cushion-cut Burmese gray-blue spinel 8.05 carats photo
$28,980 / 3,600/ct
Worldwide shipping
Beyond rare vietnamese cobalt blue spinel in cushion cut 1.58 carats, Luc Yen  photo
$44,240 / 28,000/ct
Worldwide shipping
Unique collector's cobalt spinel with Electric blue color in oval cut 7.10 carats, Tanzania  photo
$229,330 / 32,300/ct
Worldwide shipping
Cobalt blue spinel in cushion cut 3.02 carats, Tanzania photo
$1,933
Item is sold
Pair of electric blue cobalt spinels in octagon cut 2.11ct, Tanzania photo
$20,889 / 9,900/ct
Worldwide shipping
Unique GRS type Peacok blue cobalt spinel in oval cut 1.52 carats, Tanzania  photo
$30,400 / 20,000/ct
Worldwide shipping
Cobalt blue spinel 1.47 ct in octagon cut from Tanzania photo
$2,573
Item is sold
Cobalt blue spinel in ascher cut 0.92 carats, Tanzania photo
$736
Item is sold
Сobalt blue spinel in octagon cut 1.01 ct from Tanzania photo
$1,263
Item is sold
Contrasting pair of pink and blue cushion cut spinel 0.57 ct photo
$170
Item is sold
Cushion cut blue spinel 1.66 ct, Burma photo
$465
Item is sold
Cushion cut Burmese bluish gray spinel 1.04 ct photo
$395
Item is sold
Asscher Cut Blue Spinel Set 1.80 ct photo
$450
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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