this vintage USA signet ring has a great weight and wonderful detail

well-polished jadeite in a domed barrel cut

This stone displays the most exquisite color change

Marks: "14K CU" Stamped on the Findings

Marks: "14K CJD" Stamped on the inside band

Platinum Sapphire and Diamond Anniversary Ring Jem & Pebbles this vintage USA signet ringThis stunning platinum halo piece has a lovely cobalt hued blue sapphire, accented by bright baguette and round cut diamonds. The cool hue of the platinum is an amazing compliment to the color of the sapphire, which twinkles with hints of indigo and bright cornflower blue when moved in the light. Metal: Platinum Gem: Sapphire 1. 14 Carats Gem Measurements: 5. 2 x 7. 0 mm, Oval Cut Accents: Diamonds totaling . 28 Carats, G in Color, SI in Clarity Ring