Mappin & Webb Platinum 4.00cttw Oval Cut Lab Grown Diamond Solitaire Engagement Ring

• A refined addition to the Mappin & Webb Lab Grown Diamond Collection, shaped by balance and intention.
• Lab grown diamonds selected for consistency, traceability, and independently verified grading.
• A solitaire engagement ring that places emphasis on form, proportion, and measured presence.
• Designed to reflect modern diamond innovation within an established jewellery tradition.
• An assured expression that aligns contemporary values with enduring design principles.

Enduring Lineage

Mappin & Webb’s jewellery heritage is defined by a long-standing commitment to precision, restraint, and material integrity. Across generations, the brand has developed a design language that favours balance and longevity over passing trends.

The Lab Grown Diamond Collection continues this lineage, translating established values into designs that acknowledge modern advances while remaining faithful to the brand’s recognised standards and approach.

Elongated Presence

This solitaire engagement ring is centred on an oval cut lab grown diamond, selected for its elongated profile and controlled light return. The design is intentionally focused, allowing the stone’s form to define the overall character.

Crafted in platinum, the ring features a 4.00 carat diamond graded D for colour and VVS for clarity. An accompanying IGI certificate provides independent confirmation of the diamond’s grading and quality.