18K White Gold Marquise Shape with Double Halo Natural Diamond Ring *SETTING PRICE ONLY*   Sidestones  :    0.79ct,   F-G,   VS-SI Avg Ring Width  :   3.25 mm Ring Size  :   5.5 US (can re-size /- 2 in increments of 0.25) Setting fits 8.30 x 3.90 mm marquise shape center stone.   For custom options, please contact [email protected] or call us during retail hours.