I have never had a lab created sapphire and was surprised how dark the stones were.  They do not have a star quality to them ~ however is a great necklace to wear with so much.  I have gotten a lot of compliments on it.  The light chains are traditionally sent with these types of necklaces and you can swap it out for one you like better.  But the lighter ones do create almost a floating look when they are this lightweight.  And a lady never says no to jewelry ;) !!! THANK YOU for the LOVELY necklace.