Art Deco convertible diamond necklace

An Art Deco diamond necklace, comprised of 58 collet set round European cut diamonds, separated by half cylinder links of channel set baguette cut diamonds, in platinum. The necklace contains additional clasps, and can be worn as a single 25.5"" opera length necklace, or as a 16"" or 17.5"" rivière necklace and bracelet. Set with approx. 47.00 ct. tw. diamonds, I-J, VS2-SI2. (center diamonds approx. 2.13 ct, 3.08 ct., 2.30 ct.) Weights estimated by formula; graded as mountings permit.