These luxurious Caribbean properties will be sold at auction on June 13, 2015 by Platinum Luxury Auctions. On St. Thomas, Platinum will offer an oceanfront estate in Magens Bay to the highest bidder above $5 million. The property was recently listed for $14.9 million. The firm will also offer St. John's Villa Rivendell for auction. Located within the exclusive Peter Bay community, the property will sell to the highest bidder above $2.5 million. The Villa was recently offered for $6.25 million. The property's additional, vacant parcel will also be offered at auction. (PRNewsFoto/Platinum Luxury Auctions)