The difference between the Just Gemstones & the Sugar Baby Charms is the added accent of the small gold filled textured loop that attaches the gemstone to the chain. It adds a little extra flare and will look precious layered with other charms. The stone sizes and shapes may vary, we have birthstones and other beautiful stones listed below please make your selections, choose as many as you want. The wire wrapping is made large enough so that the gems can slide over our chains which are 1.1 to 1.5mm in thickness, if you are adding to your own necklace it usually depends on the width of your clasp. The gem sizes vary between approximately 4mm to 8mm in size. You can also view the Sugar Baby Series and Trifecta necklace combinations to see what other gemstones may look like. Click on Image to Enlarge.