Vintage 2.00ct Diamond and 18k Yellow Gold Hinged Rigid Collar Necklace

Vintage round, hinged rigid collar in 18k yellow gold with a twisted cable motif and center panel of pavé set diamonds, as well as a hinged bail on the interior of the collar where a pendant can be attached. Necklace fastens with a push clasp and figure eight safety.  ID#: NEC590 Diamonds: Thirty-six (36) pavé set, round brilliant cut diamonds measuring approximately 2.3-2.5mm each in diameter with an estimated 2.00ct total diamond weight, VVS2-VS2 clarity, and F/G/H colour.  Metal: 18k yellow gold  Collar Diameter: 4 3/4" (appx 15" circumference) Collar Width: 6.47mm  Weight: 63.7g Markings: '18K' 'TRIO'