and timeless sophistication—a collector’s jewel destined to captivate the most discerning connoisseurs

suspended from a matching chain

or as a statement piece for sporting events

and fully biodegradable

vivid colour that is free from any artificial heat treatment

1.50ct Mahenge Cobalt Blue Spinel MC-A-12Feb2025 and timeless sophistication—a collector’s jewelThis 1. 50ct Mahenge Cobalt Blue Spinel is a natural, untreated gemstone renowned for its vivid colour and outstanding clarity. Originating from one of the most prestigious spinel sources, it offers an authentic representation of the minerals beauty. Ideal for collectors and fine jewellery, this spinel combines rarity with exceptional natural quality.