0.90cts 5.80mm Natural Blue Diamond
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Certified Rare! 0.30ct 4mm Round Brilliant Natural Fancy Blue Diamond, Africa #40 | Diamonds Gems
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Rare 20.46-carat Okavango Blue Diamond offers peek into unique origin - Jeweller Magazine: Jewellery News and Trends
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Certified Rare! 0.28ct 4.2mm Round Brilliant Natural Fancy Blue Diamond, Africa #38 | Diamonds Gems
