Brooch with 6 old-cut diamonds

Brooch with 6 old-european-cut diamonds totalling approx. 2 ct, centrally each diamond approx. 0.51 ct, RW-TW (G-K)/VS-P, 14K white gold, 5 g, L: approx. 62.2 mm, W: approx . 1.5 - 6.4 mm, mid-20th century, signs of wear, handcrafted work, brooch stained.