Promise Emerald Cut Diamond Engagement Ring

Exquisitely aligned tapered baguette-cut side stones frame the architectural beauty of a striking emerald-cut diamond in the Promise setting, sculpted in luminous white gold. With its clean lines and quiet elegance, the emerald cut demands only the highest standards of clarity and symmetry — qualities that elevate its understated brilliance and refined geometry.

Each diamond in the Fuster engagement collection is personally selected by a member of the Fuster family, ensuring impeccable provenance, exceptional quality, and a legacy of craftsmanship.

Worn here is an elegant Promise engagement ring with a total weight of 2.12 carats, showcasing a certified 1.50 carat emerald-cut centre diamond flanked by tapered baguette side stones — a composition that speaks to enduring sophistication and timeless design.

Each Fuster creation is unique. As a result, size, carat weight and stone qualities can vary slightly from one to another. For detailed information, please contact us or book an in-store appointment. 

Our ring size finder has been created to help you accurately identify your ring size. Please refer to our full-size chart.

• Size Chart

Our ring size finder has been created to help you accurately identify your ring size. Please refer to our full-size chart.

Your bespoke masterpiece is meticulously crafted in Switzerland by our master jewelers, with the utmost love and care, within three weeks. Upon completion, your jewelry will be shipped directly to you via overnight delivery, fully insured for your peace of mind.

Kindly be advised that delivery times may vary for creations that are personalised or specially requested. The crafting of most designs presented on our website requires an estimated 2 to 7 weeks, in addition to our standard dispatch schedule. This timeframe is indicative and may be extended in accordance with the intricacy of the design and the unique nature of the piece.

Prior to dispatch, our Client Services team will personally confirm the expected delivery date for your order. We recommend allowing generous time when commissioning bespoke or customised creations, particularly during peak seasons or when intended for significant, time-sensitive occasions. click here.