This necklace is available in your choice of 14k white or yellow gold. This necklace is the perfect gift for a special someone's birthday, mother's day, your bridesmaids, or just a little something to treat yourself. We offer this necklace with the following size diamonds, but anything is possible if you would like a size that we do not currently have listed, just send us a message and we will set it up for you. G color/si2 clarity, 4.35mm diameter. G color/si1 clarity, 3.8mm.G color/si1 clarity, 3.4mm. Thank you for viewing our listing please send us a message if you have any questions. This item is made of 14k gold, yellow gold, white gold, diamond, g color, si1 clarity and diamond cut cable chain.