Labgrown Diamond Solitaire Necklace

Classic Solitaire Necklace

A modern take on the classic solitaire from Locket Allegro. A single brilliant-cut lab-grown diamond held in prongs setting, suspended from a fine cable chain. A true classic for everyday wear.

Certification & Production

Each pair is supplied with IGI and GRC certificates as standard. Additional NGI certification is available upon request at SGD $150 — please email us or DM @locket.allegro to arrange.

Made to order, with a production lead time of approximately 8 weeks. Self-collection is offered as standard; the collection address will be shared privately once your order is confirmed. International shipping is available on request — please DM @locket.allegro for a quote.