I will be lowering the price towards the end of the year. Please be aware that I may randomly raise the price again. Thank you for your understanding. This is a Tiffany & Co. By the Yard necklace. K18 yellow gold Diamond 0.29ct Purchased at a Tiffany & Co. store in Guam. Box, certificate of authenticity It's in beautiful condition because I rarely wear it. The 0.29ct diamond is close to 0.3ct, and the difference is hardly noticeable; it's a large size. I couldn't capture it well in the photos, but it sparkles beautifully. Tiffany & Co. prices are constantly increasing, so it's first come, first served. Thank you very much.