Every Ella Stein piece is handmade by artisans at a state of the art manufacturing facility in Mumbai, India. Their talented workforce is 70% female. Ella Stein uses ethically sourced, conflict-free diamonds, mined in strict accordance with environmental laws. When an engagement ring is cut, up to 60% of the rough diamond is often thrown away. Ella Stein's facility sorts and uses these tiny symbols of love in their jewelry, reducing environmental waste and making their jewelry completely sustainable. All of their diamonds are Kimberley Process compliant. Made with Natural Diamonds Metal: Stainless Steel & Waterproof Alloys Finish Options: Gold plated Ring Size: Available in sizes 6, 7 or 8 Diamond Weight: 0.07 carats Ring Width: 3.44 mm Thickness: 1.75 mm Care Instructions: Avoid contact with perfumes, cosmetics, or products containing alcohol derivatives.