5-6mm London Blue Topaz Heart Briolette 8.25 inch 60 pieces AAA

London Blue Topaz Heart Briolette measure approximately 5x5mm to 6x6mm in size, have superior brilliance, excellent faceting and polish, present with matching tone on strand, have a transparent grayish dark blue hue know as London Blue, and the stones have few internal characteristics for an exceptionally beautiful gem of world class quality.