untreated unheated natural blue sapphire 180 ct rare loose gemstone certified
untreated unheated natural blue sapphire 180 ct rare loose gemstone certified
Recommended
0.39 ct Eye-catching Round Cut (5 x 5 mm) Unheated / Untreated Yellow Tanzanite
$21.24
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0.35 ct Wonderful Round Cut (5 x 5 mm) Unheated / Untreated Yellow Tanzanite
$21.24
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0.70 ct Shimmering Round Cut (6 x 6 mm) Unheated / Untreated Yellow Tanzanite
$17.84
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0.80 ct Superb Round Cut (6 x 6 mm) Unheated / Untreated Yellow Tanzanite
$17.84
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2.28 ct Octagon (16 x 5 mm) Unheated / Untreated Mozambique Bi- Tourmaline
$114.74
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0.41 ct Flashing Round Cut (5 x 4 mm) Unheated / Untreated Yellow Tanzanite
$21.24
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1.24 ct Astonishing Round Cut (7 x 7 mm) Unheated / Untreated Yellow Tanzanite
$21.24
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1.07 ct Fantastic Round Cut (7 x 7 mm) Unheated / Untreated Yellow Tanzanite
$21.24
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8.62 Carat Yellow Sapphire Unheated Untreated Stone Astrologer Certified Ceylon
$31.69
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1.40 ct Superior Round Cut (7 x 7 mm) Unheated / Untreated Yellow Tanzanite
$21.24
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