David Yurman designer onyx slide enhancer pendant in sterling silver and 18k yellow gold, from the Albion Collection.

Featuring a unique cushion-cut center gemstone, the Albion Collection design allows for an oversized gemstone to be set in a modern setting while retaining classical proportions.

The loop can be opened from the back to more easily slide the pendant onto a chain of your choice. It will fit most chains up to about 3mm wide max.

Also includes a David Yurman certificate of authenticity.

Back of the pendant is marked "© D.Y. 925 750" and also bears David Yurman's signature.

Weighs 8.3 grams.

Onyx dimensions are about 13.8mm long and wide.

Pendant dimensions are about 18mm wide x 25mm tall x 8mm deep.

New old stock, no original tag.