Sonia Bitton statement ring with a London blue topaz, diamonds and rubies. Polished 18 karat white gold with a black finish on rubies. The setting prongs are pave set with diamonds and the shank has pave rubies. Estimated retail $4,295.00. Weight, 16.65 grams Height, 12mm Width, 19 - 5mm Size, 6.5 Diamond total carat weight, .75 carat Previously owned, in excellent condition. The ring has been cleaned and polished. Original box or pouch not included. All pictures provided are of the actual item for sale.