A 13.00 carat oval sky blue topaz with 0.25 carats of round white topaz in 18K yellow gold over sterling silver earrings measuring approximately 2.07 inches long by 0.81 inches wide with leverback backings - the sky blue topaz earring at a scale where the stone's clean transparent blue makes a genuine statement. At 13.00 carats oval in an earring measuring over 2 inches, these are substantial statement earrings where the stone quality does the work. White topaz accents frame the blue. Leverback backings.