Jewellery precious, semi-precious stones and pearls in Zamil Ladders refer to those pieces of ornament that are made using stones that are either precious in nature or are semi-precious. Some of these ornaments have also been known to use pearls in their design to bring out their elegance and silent grace. Semi-precious stones refer to those pieces of rock or mineral that are cut and polished to look like a gemstone. Stones such as lapis lazuli, moonstone and amethyst, all qualify as semiprecious stones while diamond, ruby and sapphire, fall under the category of precious stones. Pearls though, have been known to hold their own place when it comes to jewellery.