Jewelry expert Michael O’Connor tells UsMagazine the center stone appears to be a cushion-cut diamond of approximately 7 to 8 carats on a thick, split

Jewelry expert Michael O’Connor tells UsMagazine the center stone appears to be a cushion-cut diamond of approximately 7 to 8 carats on a thick, split-shank platinum band.
Estimated cost, according to O’Connor: $250,000. Thank you GTT reader, Grace for the heads up.
BLINGAPOVA! (Everything sounds better with -apova attached to it.) TMZ said it was a boulder worthy of Sisyphus (without the inherent futility and hubris. . .uh, we hope) and it appears, as usual, the gossip site was CORRECT. Hope Maria’s doing some extra strength training on that finger!


Read more: http://www.gototennisblog.com/2010/10/26/maria-sharapova%E2%80%99s-engagement-ring-bling/#ixzz13kPOlKC3