18″ + 2″ extension 14 karat gold plated sterling silver rough cut aquamarine and faceted blue topaz stones. The circle faceted blue topaz stones are 8mm and the pear ones measure 6mm x 9mm. The rough cut aquamarine stones from the top to the largest center pendant measure 18mm x 10mm, 6mm x 20mm, and 13mm x 30mm. Chain is made up of marquise links that measure approximately 4mm x 12mm and are slightly textured. Lobster clasp closure. .925 Sterling Silver. Bracelet sold separately (Item # 23513).