Lady's 18k Lapis & Diamond Floral Brooch 3.5''x2''. Impressive floral spray including (4) oval lapis lazuli cabochons measuring 18x13x5mm and (6) swiss and brilliant cut diamonds of .36ctw, average clarity SI-1 color H. Engraved 18k mark. It weighs 40.7 grams total. Comes with current 2020 appraisal from Northwest Gemological Laboratory.