The length can be worn fully at 28.5 inches or detached and worn at 17.75 inches. Approximately there are 1.25 total carats of the pave and prong set round diamonds, with G-H color and VS1 clarity. The multi-color sapphires weigh approximatelyover 400.00 total carats. Weight: 147.1 Grams. Measurements: 28.5” Inches Long X 40 mm Width. Pin Measurement: 40mm x 40mm