Marquise and Round Diamonds in 14k Yellow Gold. Match a pendant with a ring in the Yours Only Bridal collection to perfectly suit who you are, who you love, your dreams, your most unforgettable moments. 4x8 mm Marquise Diamond. 2 of 2.5mm Round Diamonds. 16 inch chain. Total 0.3 ct. Unique relationships, special celebrations, extraordinary rings...Yours Only.