Tiffany & Co. Platinum Diamond and Ruby Brooch

Ladies Platinum Tiffany & Company Brooch featuring 10 round brilliant diamonds approximately 0.90 carats, Clarity-VS2, Color-H, accented by 8 princess cut natural rubies approximately 2.8mm, heat treated. The brooch is marked "Tiffany & Co" and " IRID PLAT" and is 2" L. The gross weight is 6.0 grams. Provenance: The estate of Janet H. "Judy" Winn, Marion, Kentucky.
Condition Report: Overall good condition