This is such a fabulous diamond ring. It is set with seven diamonds that are round brilliant cut diamonds. The diamonds measure approx. 4.20mm diameter each and are grain set to a white mille grain border that has a yellow scroll engraved gallery. The shoulders are a D shaped cross section. It is hallmarked 18ct gold Birmingham 1975, sponsor's mark AJ. The calculated total diamond weight is 1.68ct, and the colour and clarity are assessed as K-L and VS. Gross weight 9.33gms. It will finger size 5 7/8 (US/Canada); L1/2 (UK/Australia). The possibility of resizing the ring is limited.