A Bit About The Piece This pretty, vintage ruby and diamond estate engagement ring recently joined our collection. All stones are prong set in 14 karat gold. Details, details... The Stones: Center Stone: 5.01 millimeter M color round diamond with a clarity grade of SI-2 Carat Weight: 0.51ct Color: M Clarity: SI-2 Accent Stone Measurements (millimeters): the smaller, round brilliant, diamond accent stones range from 2.00 millimeters to 2.50 millimeters. Rubies are between 2.00 millimeters to 2.30 millimeters in diameter. Material Grade: Rubies are A to AA grade color and the diamonds range from SI-2 to I-1 in clarity and between I to K in color. Treatment: none The Setting: Metal: 14 karat yellow gold Top of ring width: 13.23 millimeters Height of ring from finger: 7.88 millimeters Bottom shank width: 2.22 millimeters Default ring weight: 5.73 grams Default size: 7 3/4 Can be sized upon request. Please contact us ahead of purchasing. ll vintage, antique, and estate items are sold "as is." While we do our best to ensure these pieces are safe to be enjoyed, they may have wear. Please refer to photos and product descriptions before making your purchase for details.