Tiffany & Co. 6.55 ct Total Weight Platinum Natural Oval Modified Brilliant Cut Deep Blue Sapphire & 2 Trapezoid Cut Diamonds Engagement / Fashion Ring. The ring weighs 7.8 grams and is size 7. The center stone is Oval Cut Natural Royal Blue Sapphire weighing 5.55 ct, Originated Sri Lanka, Has Heat Treatment, with measurements of 10.77 x 9.01 x 4.90. The center stone has some small abrasions from being worn, but only can be seen with a jeweler loupe. It has a slight zoning. Two side stones are Trapezoid Cut diamonds weighing approximately 1 ct total weight with, F+ in color, SI1+ in clarity. The ring is stamped "TIFFANY & CO. PT950". The ring looks much better than the pictures! The color appearance of this stone is described in the trade as "Royal Blue".
The ring comes with Tiffany & Co. inner and outer box. GIA Report # 2175435***