Design: Handcrafted Filigree Work in Antique Gold Finish Adorned with Beautiful Stones, in Very Light Weight. Plating: 10 micron, antique 18K Antique Gold Plating over Beaten Copper. Back finding:- Smooth and uniformly slender pin and push back screw making it very comfortable to wear and remove. Diamonds & Ruby Simulants: Handpicked for uniformity of black colour, lustre & shape. Dimensions: Length: 30 mm, Width: 20 mm.