Two Elegant Trillion V Prong. For (2) 4x4, 5x5, 6x6, 7x7, 8x8, 9x9 or 10x10mm Trillion Faceted Gems. Fancy Pre-Notched Earring Settings. These are well-crafted 925 Silver Earring Settings. We also carry these settings in 14kt White or Yellow Gold.