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The Best Jewelry of the Year, From a Harry Winston Pink Diamond to Tiffany & Co.’s Star Burst Necklace
These dazzling jewels from from names like Harry Winston feature colored stones, archive-inspired designs, and more that make ...
Gemological Institute of America6d
CVD-Grown Diamond with an Unusual Blue Band
A 1.09 ct D-color diamond ... Green, “Optical and magnetic resonance studies of point defects in single crystal diamond,” PhD thesis, University of Warwick, 2013). PL mapping with 455 nm excitation ...