Edwardian European cut diamond solitaire

Ring: hand made platinum Edwardian filigree diamond and sapphire solitaire ring; featuring a centrally bead set European cut diamond, supported in an octagonal head with bow and ribbon motif accented with small calibre cut blue Vernuiel sapphires and 16 bead set single cut diamonds. Further accented with bright cut engraved Acanthus leaf motifs and mill-grained edges. Stamps: 5 % irid Circa: 1920’s Diamonds: European cut diamond: Measurements: 6.9 x 7 x 4.38 mm Estimated weight: 1.08 ct apx. Color: J Clarity: Vs1 Fluorescence: None 16 single cut diamonds: Estimated total weight: 0.20 ct apx. Color: H/I Clarity: Vs2 / Si1