AN EARLY TO MID 20TH CENTURY SAPPHIRE AND DIAMOND BOMBE STYLE RING, centring on an early brilliant cut diamond rub over set, estimated weight 1.01ct, colour assessed as J-K, clarity assessed as VS1-VS2, flanked by two round mixed cut blue sapphires measuring approximately 5.0mm in diameter, enclosed within a border of smaller single cut and Swiss cut diamonds, smaller weight totalling 0.75ct, ring size N, aprpoximate gross weight 5.2 grams