For sale, a stunning 14 Karat Gold Ring with Authentic and Natural Diamonds by famous designer Jack Gutschneider. Size: 6.5 Weight: 3.5 Grams Hallmarks: 14K (14 Karat Gold = 58.3% pure gold), JG (Designer, Jack Gutschneider), MK (the specific person who created the ring). Jack Gutschneider Jewelry Company was based out of New York, USA. Mid century. Diamonds: 9 Stones, natural, rectangular, bezel set, measuring between 1 mm wide to 1.5 mm wide and 1.5 mm long. All different sizes. Design: Swirl, with an unique "s" curl underneath diamonds. Band width: 2 mm This is a collector's item. High quality, really high quality, used to create a piece of art. Perfect as an engagement ring, or special events and occasions. High value in gold alone.