Antique Old European Cut Diamond & Blue Enamel 18ct Gold Safety Pin with Box Necklace/Pendants The adjacent good quality round

The adjacent good quality round brilliant cut Diamonds are approximately 3

6mm by 4mm (total estimated carat weight is 0

02mm diameter x 6

5mm wide x 10

Shank: 3 mm wide (narrowest point)

Antique Old European Cut Diamond & Blue Enamel 18ct Gold Safety Pin with Box Necklace/Pendants The adjacent good quality roundA rare and elegant antique treasure, this 18ct yellow gold safety pin features a beautifully hand cut Old European cut diamond, approximately 4. 3mm in diameter (estimated at 0. 37 carats). The diamond is eye clean, with a soft glow and the distinctive charm that makes old cut stones so beloved. Rich blue enamel adds a striking contrast to the warmth of the gold, lending the piece a timeless sophistication. While there is some loss to the enamel which