Antique diamond cluster ring.
A row of seven blue sapphires set between bands of diamonds. Sapphire weight 1.01ct, diamond weight 0.40ct G/VS. 18ct white gold.
Old cut diamond 0.91ct, H colour and VS clarity, to a platinum mount, diamond set shoulders and 18ct yellow gold shank.
1.30ct, H colour VS2 early round brilliant diamond set to a new carved mount.
Art Deco diamond ring in platinum.