Vintage French 2.6 CTW diamond gold bow pin brooch, circa 1940. This 14 karat gold bow pin brooch boasts 2.6 carat total weight of diamonds including a bezel set .85 carat VVS1 emerald cut diamond D-E color (appraisal notes diamond as being potentially flawless). This custom cast French diamond brooch features 14 karat yellow and white gold. Other diamonds include four baguette channel set diamonds at .52 carat total weight having VS1-SI2 clarity and E-F color accented by 77 pave set single cut and round brilliant cut diamonds at approximately 1.23 carat total weight having VS1-VS2 clarity and E-F color. This unique and beautifully made vintage diamond brooch has a 32.80 gram weight, measures 41mm by 71mm and is appraised at $15,244.