Certified
Showing 28–36 of 49 results
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Certified Rare! 0.28ct 4mm Round Brilliant Natural Fancy Blue Diamond, Africa #40
£125.00 -
Certified Rare! 0.28ct 4mm Round Brilliant Natural Fancy Blue Diamond, Africa #40
£125.00 -
Certified Rare! 0.30ct 4mm Round Brilliant Natural Fancy Blue Diamond, Africa #40
£125.00 -
Certified Rare! 0.30ct 4mm Round Brilliant Natural Fancy Blue Diamond, Africa #40
£125.00 -
Certified Rare! 0.34ct 4.4mm Round Brilliant Natural Fancy Blue Diamond, Africa #45
£125.00 -
Certified Rare! 0.34ct 4.4mm Round Brilliant Natural Fancy Blue Diamond, Africa #45
£125.00 -
Certified Stunning! 1.68ct 7.6×6.8mm VVS Oval Natural Violet Blue Tanzanite, Tanzania #60
£295.00 -
Certified VS 0.67ct 5.6×5.3mm Pear Natural Unheated Untreated Pink Sapphire #26
£55.00 -
Certified! 1.21ct 7.8x6mm VVS Oval Natural Violet Blue Tanzanite, #55
£275.00