You are looking at one of the most desired and exotic Auction-grade large size blue sapphire and diamond ring made in Platinum-pT900
 
Jewel No:
BSPHRING15
Gemstone
Natural
Blue Sapphire
Color:
Blue
Clarity:
VS, Eye clean
Carat:
9
 Shape : 
Oval
Measurement (mm):
16.5 x 12.48 x 8.07
Treatment:
Heat
Sapphire wt :
Diamond wt :
14.71 carat
4.5 carat
D Color/Clarity
E-F, VS-SI
Lab certificate
GRS
Ring Size:
US 6
Metal:
Platinum Pt900
Ring Total wt
30.5 gm
Sapphire Origin
Sri La