Offered today is this Black Diamond Odile The Swan Engagement Ring in 14k Rose Gold made by Catbird.  The round center black diamond in engagement ring measures 5mm in diameter, is about .40-.50 ct . The 2 round brilliant cut diamonds on sides total around .03 cts each, See appraisal for specs.  All diamonds total approximately .46-.56 ctw.  Ring comes with a copy of Catbird paperwork from jeweler/designer. The band measures 1mm in width, it is marked CB, 14k, rings weigh 1.2 grams and is a size 3.5.  Any darkness in ring is from camera reflection. This Beautiful Black Diamond, Engagement Ring by Catbird is offered in excellent conditon.