Geometric cocktail ring designed by La Triomphe. A modernist three-dimensional sculptural piece, designed in New York city by the jewelry designer's La Triomphe, back in the early 1970's. This bold geometric cocktail ring has been crafted with twisted ropes patterns and cubism shapes, in solid yellow gold of 14 karats, with polished finish. Tiger Eye Quartz: The top part is mounted n bezel settings, with 3 triangular flat pieces (14 x 12 x 3 mm), carved from natural tiger eye quartz with a weight of 9 carats. Diamonds: Accented with 3 calibrated round brilliant cuts diamonds, 0.60 carats, white colorless F/G color, VS-2 clarity. Weight: 30.2 grams, (19.35 Dwt). Size: 6.5, sizable. Measurements: From the top view is 28 mm by 37 mm (1.10 x 1.45 Inches) and raise 22 mm over the finger. Hallmarks: Stamped with the company maker's mark of the "Arc de Triomphe", the gold assay mark and signed, "La Triomphe 14kt". La Triomphe, was the name give to a special collection created by the jewelry designers and makers, The Astoria Jewelry Company. this atelier was located in Long Island New York and the trademark was established in the 1965. They was very famous for his designs and cocktail jewelry featuring colorful gemstones set in retro and bold mountings. Today the company is no longer open but his designs are highly collectible around the world. Collateral: It is accompanied by a presentation jewelry box. Condition: The overall condition of this ring is