No doubt most of gemstones are quite durable but still the require some care. By following these general rules you can save your gemstones for generations and with the same luster as they were on the day when you bought them.
The first and foremost rule is to keep the gemstones clean. Usually, in rings soap and dust collect behind the stone and the best way to clean it is soaking it in water and applies a mild soap and a soft toothbrush can also be used in this connection.
The gemstones which are considered the hardest may become vulnerable to breakage if they are included something that makes the crystal structure cracked.