Vtg Signed & Marked Designer Sterling Silver 18k Gold Natural Quartz Ring, Sz 7

This stunning vintage cocktail ring features a hexagonal natural quartz stone. The faceting is spectacular giving the ring tremendous sparkle.
The stone is in the quartz family, possibly citrine or peridot, and has a gorgeous golden green color. It's set bezel style.
The ring is made of 925 sterling silver with 18k gold (marked 750, the European designation for 18K gold). The amount of gold surrounding the stone is not insignificant and cannot be described as just an accent. The ring also bears a designer's mark but I cannot discern it. This ring has a commanding presence and measures 3/4 L x 5/8 W x 3/8 H. Please let me know if you have any questions and happy shopping!