This is an authentic VAN CLEEF & ARPELS Platinum Diamond .30ct Bonheur Solitaire Engagement Ring size 49 or 4.75. This stunning ring is crafted of a platinum band that features a colorless round brilliant cut diamond with a D color and a VVS2 clarity. Indulge in this elegant ring for a look of sophistication only from Van Cleef & Arpels! Follow this item for alerts. Van Cleef & Arpels is a registered trademark of Van Cleef & Arpels. FASHIONPHILE is not affiliated with Van Cleef & Arpels.