PURPLE SAPPHIRE AND DIAMOND BAND RING IN 18KT WHITE GOLD PURPLE SAPPHIRE AND DIAMOND BAND RING in 18kt white gold, embellished at the centre with an octagonal-cut purple sapphire of ct 3.20, surrounded by round-cut pink sapphires of ct 1.10, brilliant-cut diamonds of ct 1.80 and fancy brilliant-cut diamonds of ct 1.10, size 13/53, gr. 11. Accompanied by an IGN certificate dated 14/06/2024 attesting to the characteristics and absence of heat treatment on the violet sapphire.