1.62 ct. Natural Blue-Yellow Bicolor Sapphire ribbon 92mm Shape: Button Color: White

92mm Shape: Button Color: White Luster: Porcelaneous Phenomenon: Chatoyancy ("Stormy" Flame Patterning) Treatments: No Indications of Treatment Carat Weight: 17

and sticks out well past the C-clutch which was typical of early Victorian era brooches

who also determined the sapphire has not been heated

Tanzanite is a beautiful gem found in only 1 location on earth: the Merelani hills of northern Tanzania

showing off their translucency

1.62 ct. Natural Blue-Yellow Bicolor Sapphire ribbon 92mm Shape: Button Color: WhiteABOUT US Global Gemology & Appraisals is an NAJA Accredited Gemological Laboratory, owned and operated by one of the gem and jewelry industry's most highly credentialed experts. Scott Papper is a Graduate Gemologist (GIA), Certified Master Appraiser (NAJA), Accredited Senior Appraiser (ASA), Registered Gemologist Appraiser (ISG), and Accredited Senior Gemologist (AGA), to name only a handful. Scott is a fourth generation gem and jewelry professional