Antique Solid Silver Citrine Brooch Gemstone Art Nouveau Oval Cut Orange Quartz Pin Vintage Gemstone 1900s Ladies Womens Jewelry Jewellery diamond heart The stone next to that

The stone next to that has a chip on its bottom edge

It's hallmarked for 9ct gold and also stamped "DIA 10"

51g and size dimensions are in the later photos

modern rolled gold is about 2

DESCRIPTION: A genuine vintage sterling silver blue john brooch

Antique Solid Silver Citrine Brooch Gemstone Art Nouveau Oval Cut Orange Quartz Pin Vintage Gemstone 1900s Ladies Womens Jewelry Jewellery diamond heart The stone next to thatDESCRIPTION: A beautiful antique art nouveau solid silver brooch, adorned with a genuine citrine gemstone (100% tested). The item weighs approx. 4. 05g and the size dimensions are in the later photos. As to be expected with the items age, it isn't stamped hallmarked, it tests for high grade silver (800+).