A Pair of 18 Karat Yellow Gold, Sapphire and Diamond Rings, consisting of a ring containing four princess cut yellow sapphires measuring approximately 3.10 x 3.10 mm and two princess cut diamonds weighing approximately 0.20 carat total, together with a ring containing four princess cut blue sapphires measuring approximately 3.10 x 3.10 mm and two princess cut diamonds weighing approximately 0.20 carat total. Stamp: 750 R5948 (maker's mark). Stamp: 18K R6613 (maker's mark). 8.00 dwts. Estimate 1,200-1,800 Please contact the jewelry department for any additional information or questions you may have regarding this lot. The yellow sapphire ring is an approximate size 6 3/4 on the mandrel. The blue sapphire ring is an approximate size 7 on the mandrel.