18 Carat White Gold Monostone Ring with Rubies and Diamonds. The rosette ring has in its center a 0.44 cts oval-shaped Ruby and is surrounded by sixteen 0.18 cts brilliant-cut Diamonds. On the right and left it bears an additional 2 rows of thirty-two Diamonds 0.18 cts in brilliant cut. Fiery passion and the color of love are the inspiration for this single stone. It is the ideal choice for you, especially if your beloved was born in July, as Ruby is the birthstone of this month. The original design of the jewelry will undoubtedly catch all eyes! Choose from our collection of luxury engagement rings this piece of art that will forever symbolize the union with the woman of your life!