Old Cut Diamond Earrings, 0.50 Ct Rose Gold saphir bleu et diamants although until the Middle Ages

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

The pietra dura technique was invented in Florence at the end of the 16th century

slight abrasion on the stones

Gross weight: 25

Old Cut Diamond Earrings, 0.50 Ct Rose Gold saphir bleu et diamants although until the Middle Ages18kt rose gold lever back earrings (hallmark: eagle head) adorned in the center with old cut cushion diamonds. Total weight of diamonds estimated at approximately 0. 50 Ct (estimated color H, estimated clarity VS to SI) 19th century French work by Parisian jeweler Jean Marie Dupr (master's mark), active from 1835 to 1880. Gross weight: 3. 18 g Height: 1. 60 cm Width: 0. 80 cm Condition: very slight micro scratches on the gold parts, slight wear on the