19th century cushion cut brownish-pink zircon and diamond ring, c.1820, the oblong blush-colour cushion zircon oriented landscape, approximately 6.50cts,

open cut down collet set and raised in an openwork diamond set mount, with graduating lines of rose cut diamonds to gallery and extending to the half hoop, a small crescent motif forming the terminal, upon a plain gold shank, mounted in gold and testing as 18ct
Head 12.8 x 10.9mm

Zircon approximately 11.3 x 9.6 x 5.5mm
Weight: 4.5g