Platinum 4.79ctw No Heat Oval Blue Sapphire and Diamond Halo Diana Style Ring

This stunning Princess Diana design engagement/cocktail ring is newly crafted in solid platinum. It features a mesmerizing and vibrant oval blue sapphire solitaire at its center which has been certified by GIA as weighing exactly 3.54 carats and mined from Madagascar. Its exceptional colour is all natural as it has no heat treatment or any other treatment of any sort. This wonderful stone is surrounded by a magnificent halo constructed from 12 super fiery diamonds. The combination of the incredible color of the sapphire and the fiery diamonds along with the classic design give this ring its chic and elegant look. Absolutely incredible ring! 
Material:    Solid .950 Platinum
Weight:    10.07 Grams
Stone(s):    (1) Natural Sapphire - Oval Brilliant Cut - Prong Set - Rich Vibrant Navy Blue Colour - 3.54ct -10.49 x 8.34 x 4.85 mm (exact - certified)
(12) Natural  Diamonds - Round Brilliant Cut - Prong Set - F/G Colour - VS1/VS2 Clarity - 1.25ctw 
Total Carat Weight:    4.79 (exact)
Ring Size:   UK M1/2,  US6.5 sizable
Ring Width:    15.7mm x 14mm
Ring Height:    8.5mm rise 
Condition:    Brand new