The choice of metal forms the foundation of the ring and sets its overall tone. Yellow gold, white gold and platinum each have different strengths, colours and weights, which affect how the ring looks, wears and supports the gemstone. Carat weight also influences colour, overall weight and cost.

Notice which metal she wears most often and how an engagement ring might complement her everyday jewellery. Choosing the right metal ensures the ring feel naturals and considered.

Diamonds remain a timeless choice, but they are not the only option. Coloured gemstones offer individuality while remaining well suited to everyday wear.

An engagement ring is worn daily, so the gemstone must be strong. Diamond, sapphire and ruby are among the strongest gemstones. Many of Cassandra’s contemporary designs feature vibrant, unique and often overlooked gemstones, like tourmaline and aquamarine in our Compass rings. Understanding these differences helps achieve the right balance between beauty and practicality.

Different gemstones can also be combined within a single design to create balance and contrast, as seen in our Toi et Moi ring with sapphire and diamond, or the Heloise ring with aquamarine and diamond.

You might choose to reimagine one of Cassandra’s existing rings with a gemstone that speaks to you, incorporate a cherished heirloom, or select a stone sourced specially for you. We have many solutions to ensure the ring you have imagined is crafted exactly as you want it and shaped to suit your plans.

An engagement ring is worn every day, so you should take into consideration her lifestyle.

For those with active or hands-on routines, such as frequent travel, exercise or work that involves using hands, more protective settings help shield the gemstone and reduce the risk of damage. For those whose daily life is less physically demanding, more delicate designs may feel comfortable and appropriate.

Our bespoke approach ensures that every ring is designed with the wearer’s lifestyle in mind, combining elegance, practicality and security.

There is no fixed measure for what an engagement ring should cost. The right approach is one that feels considered and comfortable, allowing decisions to be made with confidence rather than pressure. Whether selecting an existing design or creating something bespoke, there is always a thoughtful solution, without compromise on craftsmanship or quality.

Bespoke commissions can take up to eight weeks, with additional time sometimes required for resizing or refinements. Planning ahead ensures each detail is completed calmly and to the highest standard, without unnecessary urgency. No matter the nature of your design, an open conversation with our team allows us to find a thoughtful solution and make it work beautifully for you.

Not knowing her exact ring size is not a big concern. If helpful, one of her existing rings can be discreetly borrowed as a guide, but this should never cause stress. Resizing is straightforward and always an option, ensuring the ring can be adjusted to fit perfectly.