A diamond, emerald, ruby and sapphire brooch, by Marchak, circa 1965. Via Bonhams.

Sapphire Brooches
How would you describe this?
Sapphire Brooches Bahira gold earjacket
Bowknot Brooch, ca. 1905; Gold, platinum, diamonds, velvet, enamel.

Lauren Harper- Necklace 18k gold, blue and green tourmaline, emeralds, Boulder opals and diamonds, Collier or, tourmaline verte et bleue, émeraudes, opales, diamants.

Vintage Eisenberg – Past and Present Jewelry


Refer: https://www.bonhams.com/auctions/22894/lot/520/Shop Now