Add more Glamour to your Style. Hallmarked By : Assay Office London. Chain Length : 17.5 inches.This necklace is also available in 9k , 18k , White Gold , Yellow Gold , Rose Gold & 950 Platinum with diamond clarity SI , VS , VVS. Thank You For Visit Us.. 4CT Round Diamond Tennis Necklace In Hallmarked White Gold" is in sale since Wednesday, October 7, 2020. This item is in the category "Jewellery & Watches\Fine Jewellery\Fine Necklaces & Pendants\Diamond". The seller is "fine-diamond" and is located in London. This item can be shipped to United Kingdom, Canada, New Zealand, Gibraltar, Iceland.