Vintage Sapphire & Diamond Three Stone White Gold Ring

Vintage Sapphire & Diamond Three Stone White Gold Ring Fine Art Deco style mid/late 20th c. sapphire and diamond ring Sapphire & diamonds Square step cut blue sapphire, measuring 4.67 x 4.6 x 3.25 mm. Estimated weight 0.70 metric carat, medium blue in colour, included with some colour zoning Pair of four claw set diamonds; one modern round brilliant cut measuring 3.83 x 3.8 x 2.22 mm, one early brilliant cut diamond measuring 3.79 x 3.77 x 2.09 mm. Estimated total weight 0.37 metric carat, colour assessed G-I, Clarity assessed VS Open rectangular plain polished border head. Bark textured white rectangular cross sectioned shoulders and side profile. White gold shank, testing as 14ct throughout Weight: 6.4 g Ring size: L 1/2 Very good pre-owned condition. Independent Birmingham Assay Office valuation from 2018 for £1950