10k Yellow Gold Ring w/Red Marquise Stone & Diamonds. Size 7 and weighs 2.5g. I am not a gemologist so I don't know what stone this is. Its very pretty and the ring is in Exceptional condition. Stone measures approx 9mm x 5mm. Top of ring measures 13mm x 8mm and tapers to a 1.5mm shank. Ring sets 7mm off the finger.