An aquamarine, diamond and platinum ring, circa 1950 the rectangular-shaped aquamarine with openwork round brilliant and baguette-cut diamond shoulders and completed by a fluted hoop; aquamarine weighing an estimated: 15.00 carats; estimated total diamond weight: 1.00 carats
Paraíba Turmalinas | In miners discovered a unique and brightly colored variety of tourmaline in the state of Paraíba. The new type of tourmaline, which soon became known as paraiba tourmaline, came in blue and green.
Blue Round Diamond Engagement Ring Vintage Style - An incredible 1.35 carat Blue Round Diamond Engagement Ring Vintage Style set in 14k White Gold. It features a sparkling excellent cut .65 carat Blue Round Diamond set atop of the ring. Surrounding it on the top, sides, front & back are Round Prong & Bezel set White Diamonds. They are excellent quality of SI1-SI2 in clarity & G in color quality. The diamonds are 100% natural & the Blue Diamond was color enhanced. #unusualengagementrings