Bulgari Corona 0.30ct F/VVS2 Round Brilliant Diamond Engagement RingA classic Bulgari Corona Engagement Ring in Platinum, set with a 0. 30ct F VVS2 Round Brilliant Diamond. The ring has been newly serviced and polished and is in impeccable, proposal ready condition. Bulgari describe Corona as the petals of a flower, or the regal prongs of a crown, creating the setting of the central diamond. A jewel glowing with the radiance of love and with pure Italian passion. We have confirmation from GIA of the colour and clarity