An 18 Karat Yellow Gold, Platinum, Ruby and Diamond Ring, containing one oval shape cabochon cut ruby measuring approximately 11.55 x 8.75 x 5.45 mm and 18 round brilliant cut diamonds weighing approximately 1.10 carats total. Stamp: 18K R3177. 11.05 dwts. Estimate 3,500-5,500 Please contact the jewelry department for any additional information or questions you may have regarding this lot. The ring is an approximate size 6 on the mandrel.