High Jewellery Ring

1 oval brown diamond 18,15-18,18 ct
5 marquise cognac diamonds 0,70-0,73 ct
105 green diamonds 0,72-0,75 ct
50 cognac diamonds 0,45-0,48 ct
64 yellow diamonds 0,22-0,25 ct
60 champagne diamonds 0,36-0,39 ct
18K yellow gold 8,1-9,1 g