Jon Thomas has created fine jewelry for over 40 years and succeeded at developing a vibrant and elegant store. Offering a diverse collection of styles featuring bright lively colored stones, brilliant diamonds and solid gold or platinum pieces in dynamic forms such as anticlastic or bold and refined designs.Jon Thomas has created fine jewelry for over 40 years and succeeded at developing a vibrant and elegant store. Offering a diverse collection of styles featuring bright lively colored stones, brilliant diamonds and solid gold or platinum pieces in dynamic forms such as anticlastic or bold and refined designs. .