When I spotted these black jewelled rings from Australia jewellery designer Jan Logan I thought how incredible they would be as engagement rings. The ring above (The La Rambla ring from the Barcelona 2014 collection inspired by hot nights when the city comes alive) sets a large black onyx stone surrounded with black diamonds in yellow gold and looks like a show stopping personal piece.

Black engagement rings are such a modern unique take on the engagement ring and as with everything Jan Logan, are pure sophistication with an unexpected edge.

Engagement rings with quality workmanship are somewhat of signature of Jan Logan. The designer offers pieces that are available "off the shelf" or the team will work with couples to design something completely individual, sourcing stones or working with stones you have already purchased to create exactly what you want.