Innovative-Faceting-3rd-Place-John-Dyer-63.86ct-specialty-cut-Tourmaline Published August 21, 2017 at 640 × 557 in RESULTS OF THE 2017 AGTA SPECTRUM AWARDS COMPETITION INNOVATIVE FACETING 3RD PLACE, JOHN DYER, 53.86 CT. SPECIALTY-CUT TOURMALINE ← Previous Next →