Bidspirit auction | Sapphire and diamond brooch, circa

Sapphire and diamond brooch, circa 190 - Sapphire and diamond brooch, circa 1900 RG 585/000 with one oval faceted sapphire 4.2 x 3.2 mm blue, transparent with few internal features, faceted edges tarnished, and 3 faceted diamonds, total approx. 0.45 ct Wesselton - slightly tinted white/VS-SI, partially tarnished, and one diamond rose, L. 17 mm, 2.4 g