Sweet Garnet and Diamond Conversion Necklace

This darling necklace, converted from a stick pin, looks good enough to eat, with a juicy orange-red garnet ready to pluck from platinum and diamond-studded leaves and stem. While the colour reads pomegranate, the shape feels decidedly fig-like - or maybe a red Bartlett or Anjou pear? We're open to being schooled by a jewelry lover with a green thumb!

Good antique condition with wear in line with age and use (pendant, c.1915 with new chain).

Details:
• 14k yellow gold and platinum, unstamped but tested; new chain is 10k yellow gold
• 16" long; fixed pendant measures 12x8x2.8mm
• Two old cut diamonds approximately 0.05ctw, one natural garnet
• 1.3g