Extremely Unusual Unique Sterling Silver Ring - Ladies Womens - Birthday Anniversary Jewellery Present Gift. Highly unusual and unique this open geometric Silver Ring will have everyone casting their eyes over it in awe. Large - imposing yet light and airy the ring is a homage to design and form in silver finish. Length 20 mm, Width 30 mm, Depth 14 mm, Weight 14 gms. All sizes are approximate.