Promise Emerald Square Cut and Diamond Engagement Ring

Enthralling in its vibrancy, this Promise engagement ring unites the warmth of a Emerald Square-cut yellow diamond with the architectural precision of princess cut diamond side stones. Set in a refined composition of white and yellow gold, the 2.86 carat yellow diamond dazzles with its linear facets and luminous depth, flanked by sleek emerald-cut diamonds that enhance its brilliance with quiet sophistication.

Fuster’s yellow diamond collection is among the most exceptional in the world — featuring stones in an extraordinary range of hues, from vivid Fancy Vivid tones to soft, delicate shades. Each diamond is individually shaped by our master artisans to accentuate its unique character and set in a bespoke design that reveals the full richness of its color and clarity.

Presented here with a total approximate diamond weight of 3.3 carats, this Promise ring is a striking celebration of individuality and radiance.

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.