The ring is made out of heart cut blue (no heat) and pink (heat) sapphire, accented with baguette diamonds on the sides and set in 18K yellow gold.
Hallmarks: BVLGARI, maker's mark for Bulgari, Italian make's mark, 750 for 18K gold, CM 3.67, CM 4.0.
Total weight is 19.35 grams.
Ring size is 6- 6.25 (resizable).