Byzantine Cross Jewelry Kentucky Derby Jewelry Seng Jewelry Other Kentucky Derby Items Seng Jewelers Custom horse items View Cart Check Out Contact Us Privacy Returns Sapphire & Diamond Earring Jackets in Platinum 10% iridium platinum earring jackets with Sapphires and Diamonds.  These jackets are made to hang from your existing studs.  The top most diamond in the photograph is not included.   The two beautifully matched sapphires weigh 5.06 cts. total.   The six bezel set diamonds weigh .75 cts. total. $7,700.00