This vintage ring centers one oval cabochon ruby, weighing approximately 4.50 carats, set with four prong in a custom made platinum mounting, surrounded by 6 tapered baguette & 42 round brilliant cut diamonds, weighing a total of approximately .40 carat, VS to SI clarity, F to G color, measuring 7 x 5 mm in diameter, completed by a graduating band, measuring 4 to 2.80 mm, all weighing 8.00 grams, ring size 4 1/2. Note: can be sized.