Find Your Perfect Moval Diamond Engagement Ring
At our Hatton Garden showroom, we help clients compare Moval diamond engagement
rings by looking at shape measurements first. The main factor is the length-to-width ratio,
because it determines whether the diamond looks closer to an oval or closer to a marquise.
We also review the bow-tie effect, overall symmetry, and how the stone performs in normal natural
lighting. This gives a clearer view of cut quality than measurements alone.
Create Your Diamond Ring
A Moval diamond needs careful cutting and accurate setting work. Small differences in
ratio, symmetry, and facet alignment can change how the finished ring looks. When creating your ring, we help you choose the right proportion for your hand, then match it with a suitable setting such as solitaire, bezel, hidden halo, or three-stone. Our focus is on shape accuracy, secure setting, and a finished ring that keeps the outline of the stone clear.
Become An Expert
How Much Does a Diamond Cost in the UK? (2026 Price Guide by Carat Size)
Bespoke vs Off-the-Shelf: What’s Hatton Garden Best For?
Lab-Grown Diamonds in Hatton Garden: A 2026 Jeweller's Guide
Frequently asked questions
What is a Moval diamond?
A Moval diamond is a hybrid shape that combines features of the marquise and oval cuts. It
has an elongated outline like a marquise, but the ends are rounded rather than pointed.
Why are Moval diamond engagement rings popular?
Moval diamond engagement rings are chosen for their long outline and softer finish. They
give more finger coverage than shorter shapes and offer an alternative to both oval and
marquise diamonds. .
What makes a Moval diamond different from an oval or marquise?
A Moval sits between the two shapes. Compared with an oval, it is usually longer and
narrower. Compared with a marquise, it has rounded ends instead of points. This makes it useful for clients who want elongation without sharp tips.
How does the ratio affect a Moval diamond?
The length-to-width ratio controls the outline of the stone. A lower ratio makes the
diamond look fuller. A higher ratio makes it look longer and narrower.
- fuller outline, closer to an oval (1.45 - 1.59)
- Standard Moval outline with balanced
elongation (1.67 - 1.80) - Very long outline with stronger marquise influence (1.85+)
A ratio of 1.67 - 1.80 is often used as the main reference range for a recognisable Moval shape.
What is the bow-tie effect in a Moval diamond?
The bow-tie effect is a darker area that can appear across the centre of an elongated
diamond. It happens when part of the light return is blocked, which creates contrast in the middle of the stone. This is common in elongated cuts, including oval-style and Moval shapes.
How can I reduce the risk of a strong bow tie?
The best method is to assess the actual diamond through 360 video or in person. Two stones with similar measurements can show very different bow-tie visibility. We look for balanced light return, even faceting, and a centre that does not appear overly dark.
How do I pick the setting for a Moval diamond?
The right setting will enhance the unique beauty of a Moval cut diamond. Popular choices include:
- Solitaire: A classic choice that highlights the diamond’s shape and brilliance.
- Halo: Adds smaller diamonds around the moval cut, enhancing its sparkle and size.
- Hidden Halo: A subtle ring of diamonds beneath the center moval stone for added brilliance without being immediately visible.
- Three-Stone: Pairs the elongated moval diamond with side stones for a balanced, elegant look.
- Bezel: A sleek and modern option that protects the rounded edges while giving the diamond a bold frame.
- Toi et Moi: A romantic setting featuring two stones, often pairing the elongated moval diamond with a contrasting shape like a pear or emerald.












