Complete the day with rainbow colours. Who says your ring has to match your outfit. Enjoy the magical beauty of the colours during the day. Sultanite is a gemstone changes colour according to the lighting. Indoor light you will see beautiful green looks like peridot, outdoor under the sun light beautiful pink, with commercial lighting amber , yellow and brownish tones. Enjoy the festive of the colours with this unique gem stone. our Sultanite gemstones are lab created gemstones.