A stunning 5.37ct sapphire, pink sapphire & diamond ring, 18ct white gold, crafted as an impressive triple cluster ring of graduating, size, centred by a central Grs certified Burmese oval sapphire weighing, 5.37ct, intense Royal Blue in colour, claw set within a fine frame of diamonds, flanked by two smaller clusters, each set with a central pink, sapphire weighing 0.75ct, also diamond framed, basket set, merging to an upswept band. Grs authenticity certificate Available