A pretty Art Deco Sapphire and Diamond ringA rectangular cluster ring that features in its centre a cushion shaped dark blue sapphire, that measures 5x3. 5mm (est 0. 30 carats) It is complimented by an outer border of ten bright brilliant cut white diamonds, each 3mm diameter (total estimated at one carat) colour H j, clarity Si. All stones are set into platinum, and the head measures 12. 5x11mm, depth 4. 4mm weight 3. 7grams. The pretty under setting and band test as 18 carat yellow gold. No