solid yellow gold 18k plus diamond earring hooks

This beautiful earring setting is designed as stud drop so the pins will be hidden completely when wearing,  with 18k solid gold and genuine diamond. Actual gold weight is 0.98g, and diamond 0.048ct /10 pcs.  The pin going inside pearls or other beads is spiral threaded for more security. Top part of the setting is 12.3mm long, 4mm wide, and the bottom bail cover is 3mm wide. Perfect to make a pair of earrings with top grade south-sea or Japanese Pearls.