Tasaki 3.80ct Blue Sapphire, 0.45ctw VS2-SI1/G-H Diamond Solid Platinum Ring - This exquisite ring was made by Tasaki, and was finely crafted of solid platinum. The ring boasts a 3.80ct blue sapphire center stone which is an elegant elongated cushion cut and displays a lovely velvety blue color. The sapphire is flanked by 0.45ctw VS2-SI1/G-H tapered baguette and round cut diamonds, completing the piece beautifully. The ring measures 11mm x 15.5mm across the top of the piece, and is marked with the Tasaki hallmark on the inside of the band along with the platinum content "Pt 900". Ring size: 5.5. Condition: The ring is in excellent estate condition with minimal signs of wear. (WEIGHT: 6.1 grams)