For Natural Black Rutilated Quartz, They Usually Are With Different Natural Appearance, Some Appear Darker Or Lighter, Every Stone Is Unique And Beautiful - Brand New, Never Worn - Material: 925 Sterling Silver, Plated With 14k Rose Gold - Main Stone: 6*8 Mm Black Rutilated Quartz - Side Stone: Cubic Zirconia - Band Width: Approximately 1.7mm - Carefully Packed With Ring Box Sizes Available: Us 6, Us 7, Us 8