This cluster ring is crafted in Pt850 platinum. The setting features a central oval-cut pinkish-red ruby held in a four-prong mount with split prongs at the corners. The center stone is bordered by a halo of approximately 10 round-cut diamonds. The band is a polished split-shoulder style that tapers toward the shank. The interior of the band is stamped with the metal hallmark Pt850 and a small stylized geometric maker mark. Additional incised characters 060D015 indicate a center stone weight of 0.60 carats and a total diamond weight of 0.15 carats. Size: US size 6 R0.60ct D0.15ct Pt850 3.7g Ring