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 1.06 ct. SEng Firey Diamond™ set in a platinum ring Platinum engagement ring with a 1.06 ct. Seng Firey Diamond set in a four prong head.  The ring also contains 30 accent diamonds that equal .41 ctw. $10,000.00