Most listings show butterfly (friction) backs. Other listings specify friction push-backs or offer screw-back or push-back options for more secure wear.
Stone types include simulated stones such as cubic zirconia, natural gemstones like sapphires and rubies, and natural quartz/Herkimer diamond crystals.
Some listings specify a post length of about 10 mm and a post gauge of 22 gauge. Many other listings do not include post length or gauge in the available details, so check each product’s specifications before purchasing.
Stone weights vary: some natural multi-stone studs list a total of about 0.24 carats, while larger simulated solitaire stones are shown at roughly 3.5–4 carats each (about 7–8 carat total weight per pair). Check each listing for exact carat details.
