Baguette and Round Brilliant Cut Diamond Collar Necklace

This is a contemporary fine jewelry necklace, likely crafted from 14k or 18k white gold or platinum, though no hallmark is clearly visible from the distance. The centerpiece features a curved, bypass-style bib or collar design meticulously channel-set with rows of tapered and straight baguette-cut diamonds, bordered by rows of small round brilliant-cut diamonds in grain or pave settings. The uniform, high-quality sparkle suggests a mid-to-high-end construction from the late 20th century to the present day. The decorative pendant section is integrated into a dense, high-polish wheat or popcorn-style chain. A distinctive large spherical magnetic clasp or oversized lobster claw with a security safety catch is visible at the top. The condition appears excellent with all stones intact and minimal visible surface scratches or tarnish, indicating well-maintained precious metal. The scale suggests a standard 16 to 18-inch length appropriate for formal evening wear.