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Jewel of London
Diamond education

Choosing a trilogy ring

One centre. A pair of sides.

A trilogy ring brings three diamonds together. Start with the centre shape and weight, then consider how prominent you want the two sides to be.

Recommended or your own choice

The recommended option shows the side pair size and its price adjustment. You can also choose a pair from the list. Changing the centre weight resets the side selection to the recommendation.

Read the weights correctly

The centre weight is separate. A 0.40 ct side pair contains two 0.20 ct diamonds; a 2.00 ct centre with that pair has 2.40 ct across those three stones.

Understand the price

Our setting price includes the entry side pair: two 0.10 ct lab-grown diamonds, or two 0.25 ct diamonds for tapered baguettes. Larger pairs show only the upgrade over that included pair. Your complete ring price adds the selected centre diamond and any side upgrade to the setting.

The Emerald Five-Stone includes its fixed arrangement of four lab-grown side diamonds in the setting price.

Will the proportions match the image?

Renders show the design and are not an exact preview of every weight combination. Each ring is made to order. The centre and side measurements and final basket proportions are checked before manufacture.

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