Natural Blue Tanzanite Loose Gemstone Round 2.90 Ct/10 mm Certified SD44 Ebay

Natural Round Blue Tanzanite Loose Gemstone Pair 5.80 Ct/10 mm Certified SD45. 7 Ct Cushion Blue Tanzanite Loose Gemstone Natural Certified SQ198. Madagascar Blue Sapphire 2.90 Ct/10 mm Natural Oval Gemstone Certified B78234.

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