Brooch measures approx. a little over 1" X 1", and is marked STER. and includes the Avery Candle abra and also J.A. Stone tests on my Presidium Gem Tester as an Emerald. Clasp works fine. Please see all photos, as they are part of the description, and please ask any and all questions prior to looking! Thanks! Launched from my store - Powered by Highwire.com Track Page Views WithAuctiva's FREE CounterEvery buyer gets a MyStoreRewards invitation for cash back