The Mixed Stone Diamond Cuban Necklace features round stones in addition to baguette shaped stones that create depth. The 12mm size is perfect for any occasion, it can be styled alone for a solo statement or paired with the another chain for a stunning set. This product is guaranteed for life - GLD will repair the item should you experience any defects in craftsmanship or breakage. Specifications - Length: 16", 18" & 20" - Width: 12mm - Weight: (Weight can vary +/- 5 grams) - White Rhodium Plated: - 16": 88 grams - 18": 99 grams - 20": 108 grams