Art Deco Staircase Ring Diamonds on Platinum bague moderniste set with fine pearls and

set with fine pearls and rose-cut diamonds (total estimated weight approx

slight oxidation of the turquoise stones

with a central rectangular cut aquamarine weighing approx

topped by a finely worked vermeil motif

although until the Middle Ages the term was used to refer to lapis lazuli

Art Deco Staircase Ring Diamonds on Platinum bague moderniste set with fine pearls andPlatinum ring (hallmark: dog's head) set with three rectangles paved with old cut diamonds, total estimated weight approx. 0. 90 Ct (estimated color G to I, estimated clarity VS to SI). French work, Art Deco, circa 1925. Gross weight: 8. 13g Height of central motif: 1. 10 cm Width: 2. 00 cm Finger size: 51 1 2 (diameter 16. 25 US 5. 75) Condition: slight micro scratches on platinum parts, slight abrasions on diamonds, see photos. The movement Art