Emerald and diamond ring, early 20^th century. With a beautiful octagonal step-cut emerald at its centre, this ring is an especially charming example of the ‘garland style’ which dominated jewellery design in the opening decade of the 20^th century. Its shoulders modelled as butterflies and a border of early circular-cut diamonds set in almost floral claw settings, this ring is absolutely packed with detail and care, showcasing the extraordinary workmanship that defines jewels from this era of unsurpassed elegance.