necklace pendant set with 1 sapphire of approximately 0.70CT, surrounded by 26 small diamonds

necklace pendant set with 1 sapphire of approximately 0.70CT, surrounded by 26 small brilliant diamonds, color: I and clarity: SI. Set in 18kt white gold (marked 750). Length of pendant: 12mm and chain: 48cm

Estimation
500€ - 750€