Plique a Jour Enamel Pendant Chrysolite marked "20ct" alongside the maker's

marked "20ct" alongside the maker's mark "ES

The total carat weight is approximately 2

It’s marked with a makers mark "RL”

' Set in platinum with diamonds

Closed with a hook and a safety chain

Plique a Jour Enamel Pendant Chrysolite marked "20ct" alongside the maker'sA perfect rosary window of plique a jour set in 18ct gold with French eagle marks for 18ct gold on the pendant loop, 4. 1 grams Plique jour enamel is a translucent enamel technique that creates a stained glass like effect by applying enamel to metal cells without a backing. The metal cells are usually gold or silver and are soldered together to form cells that separate the different enamel colours. Plique jour's literal translation from the French is