Crafts CouncilDirectoryNiza Huang JewelleryRough Diamond RingAboutAn unconventional one-of-a-kind rough diamond ring that will stand the test of time.Niza Huang JewelleryLondon, EnglandRough Diamond Ring, Photo: Niza HuangRough Diamond RingAboutAn unconventional one-of-a-kind rough diamond ring that will stand the test of time.Niza Huang JewelleryLondon, EnglandRough Diamond Ring, Photo: Niza HuangMore from Niza Huang JewelleryProjectPortrait Cut Kite Diamond RingProjectDeep Red Kite Diamond Asymmetrical RingProjectBlue Pear Cut Diamond RingProjectPear Step Cut Sapphire RingProjectHexagonal and Trillion White Diamonds Trilogy Ring