Centering a prong set Old Mine cut diamond measuring approx. 4.32 x 4.23 x 3.0mm, weighing approx. 0.38ct, framed by two, Old Mine cut diamonds measuring on average approx. 2.65mm, with a combined approx. weight of 0.14ctw; and six Rose cut diamonds measuring approx 1.7mm, with a combined approx. weight of 0.10ctw. Navette shaped open gallery with tapering pierced and engraved shoulders. Fashioned in 10k yellow gold. Hallmarked for Heintz Bros. Circa 1896. Size 5.5.