Clarity assesses the presence of natural imperfections or inclusions within a diamond. The fewer the imperfections, the higher the clarity grade.

Diamonds come in various colours, and the absence of colour is highly valued. Graded on a scale from D (colourless) to Z (light yellow or brown).

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Round Brilliant image

Round Brilliant

Classic and timeless, the round brilliant cut is the most popular diamond shape. Its 57 facets maximise sparkle and brilliance

Oval image

Oval

A variation of the round brilliant, oval-cut diamonds offer a similar brilliance but with a more elongated shape.

Radiant image

Radiant

Combining the elegance of emerald cuts with the brilliance of round cuts, the radiant cut is rectangular or square with trimmed corners.

Emerald image

Emerald

Rectangular with cut corners, the emerald cut features long lines that create a hall-of-mirrors effect. It emphasises clarity and is popular for its understated elegance.

Pear image

Pear

Resembling a teardrop, the pear-shaped diamond combines the round and marquise shapes, offering a unique and elegant appearance.

Cushion image

Cushion

A square or rectangular shape with rounded corners, the cushion cut is known for its vintage charm and ability to showcase the diamond’s clarity.

Princess image

Princess

Square or rectangular in shape, the princess cut is known for its sharp corners and brilliant facets, offering a modern and elegant look.

Asscher image

Asscher

Similar to the emerald cut, the Asscher cut is square with cut corners. It has a vintage appeal and a stepped square pattern.

Marquise image

Marquise

An elongated shape with pointed ends, the marquise cut maximises carat weight and creates a flattering, elongated appearance.

Heart image

Heart

Symbolising love and romance, heart-shaped diamonds have a distinctive silhouette with a cleft at the top and a rounded bottom.

round image

Round

Oval image

Oval

Radiant image

Radiant

Emerald image

Emerald

Pear image

Pear

Cushion image

Cushion

Princess image

Princess

Asscher image

Asscher

Marquise image

Marquise

Heart image

Heart

To maintain consistency and quality, we define a precise target weight with a minimal tolerance range. The chart below outlines these tolerances across all shapes, ensuring each sustainably created diamond meets our standards. For pieces featuring multiple stones, total carat weight is calculated by summing the minimum and maximum tolerances of each diamond included.

Target carat weight

Minimum carat weight

Maximum carat weight

1/10
0.10
0.12
1/6
0.15
0.17
1/5
0.20
0.22
1/4
0.23
0.27
1/3
0.28
0.32
3/8
0.37
0.43
1/2
0.47
0.53
5/8
0.55
0.65
3/4
0.71
0.79
1.0
0.95
1.2
1.5
1.44
1.6
2.0
1.93
2.2