ALGT — Antwerp Laboratory for Gemstone TestingALGT — Antwerp Laboratory for Gemstone Testing
Research

This unheated 9.52 carat sapphire originated from Myanmar.

This gorgeous unheated 9.52 carat sapphire originated from Myanmar was recently brought in ALGT for research. Many thanks to Alexander from Baronian & Fils SA for his continuous support and for providing us with fantastic samples for our research department!

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There are typical inclusions in this yellow HPHT-grown diamond.

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Intense purplish red diamond treated by HPHT and irradiation

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Recently a deep blue 0.71 carat sapphire (heated) was submitted to ALGT for origin report

Recently a deep blue 0.71 carat sapphire (heated) was submitted to ALGT for origin report

This amazing 3.03 cts and 3.15 cts demantoid pair originated from Russia was recently brought in ALGT for research.

This amazing 3.03 cts and 3.15 cts demantoid pair originated from Russia was recently brought in ALGT for research.

ALGT recently received strings of ruby beads purchased by a client at the Hong Kong Jewellery Fair.

ALGT recently received strings of ruby beads purchased by a client at the Hong Kong Jewellery Fair.

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