This is for a beautiful Lalique "ECLAT" collection pendant or enhancer in yellow gold plated mounting with a lilac purple Lalique crystal.
The retail price was about $350 but it is a retired collection and not available in store. Actually, Lalique does not sell gold plated jewelry any more which makes this pendant even more collectible.
The pendant/enhancer measures about 1.75 inches (4.5 cm) tall and 1 cm wide.
It is on a 33 inches purple color necklace cord.
Marking is "LALIQUE" and its emblem on the back side.Here is the description of the "ECLAT" collection:
ECLAT
Because the woman is Lalique's Muse, we have created this outstanding jewelry range especially for her in completely repolished crystal and sublimatd by a 3 micron gold-plated or sterling silver setting.
Magnificent, the jewels echo the heavenly, magnetic grace of their wearer. She will enchant and dazzle ...