An offset marquise shaped Art Nouveau Art Deco crossover diamond and emerald engagement ring set in platinum. The centrally set Old European cut diamond is collet set in mille grain platinum within an offset marquise shaped border of calibre-cut channel-set emeralds, filled with pave set Old European cut diamonds. The shoulders have a floral appearance achieved with overlapping mille grain edged platinum set Old European cut diamonds. The platinum band is completely covered in hand engraved etchings and the ring is further detailed with an incredible architectural geometric pierced openwork undercarriage. Estimated total emerald weight: 0.38cts. Estimated central diamond weight: 2.21cts. Estimated total remaining diamond weight: 1.88cts. Assessed diamond colour: G-H. Assessed diamond clarity: VVS-VS.