Pretty old European cut blue zircon in a diamond accented step design setting. The blue zircon is set into a square shaped setting with four corners. On each side are three rose cut diamonds step into a step design with two smaller diamonds stepping down to one slightly larger diamond. The square design sleek and beautifully 1930s. The gemstones are set into a platinum top and the band is yellow gold. Circa 1930s, likely European in origin.

Blue zircon: old European cut, measures approx 5.8 mm - 6 mm and is estimated in setting as 1.1 carats.

Diamonds: 6, rose cut.

Hallmarked 18ct Plat. This ring is mostly 18 carat yellow gold with the gemstones set into a platinum top.

Size: UK - M 1/2; US - 6 1/2; EU - 17. This ring can be sized down to J / 4.8 or made several sizes larger.

Measures 5.85 mm across the top and rises 6.05 mm tall.

Weighs 2.95 grams.