Agate, diamond and rose gold earrings

Pair of 18ct rose gold drop style earrings.  The upper peice has rose gold stud set with 0.03 ct diamond in each.  Around the stud is an 8mm white hollow centre.  A rose gold overlay and centre hanger is set with twenty two 0.005 ct diamonds with a 0.02 ct diamond.  On the joining chain is a 0.015 ct brilliant cut diamond and a ring which is set with ourteen 0.015 ct brilliant cut diamonds.  The diamonds are G/H, S.I. with a few being P1/P2.  Total diamond weight is 0.78 ct and gold weight is 3.9 gms.  Total earring weight is 8.83 gms.  Valuation $4,000.00