The inner curve of a wedding band is the part felt every day. For a Tokyo bridal selection, a familiar Japanese ring size and the inside diameter of a well-fitting ring give our advisors two points of reference.
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High Jewelry
A cushion-shaped emerald gives Émeraude Souveraine its softly rounded centre. The straight edges of two trapezoid-cut diamonds frame the green. Viewed along the finger, the polished band leads the eye towards the three stones. We craft this ring by hand in Valenza, Italy.
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A ring size with a point of reference
The Satin Wedding Band in the illustrated selection measures approximately 4.8 mm across. Its width can influence how the fit feels. Our Ring Size Guide uses a familiar ring and an on-screen scale. As a worked example, the Maison’s chart pairs US 6 with an inside diameter of approximately 16.5 mm. Your advisor can relate a Japanese size to the selected design.
Side view of the setting
Band width shown · approximately 4.8 mm
The raised centre stone and the broad satin band are two studies in scale. Compare the width of a ring that already feels right before choosing a different proportion.
Create Your Ring
In Create Your Ring, the setting and diamond can be reviewed together. For a ring to be worn with a wider band, the interior curve and the position of the gallery deserve a separate fitting discussion.
Wedding bands · Engagement rings
Viewing a creation in Tokyo
We present selected Just Brilliant creations through multibrand retail partners. Our international advisors can confirm which pieces may be presented privately in Tokyo and agree the arrangements with you before a visit.
Can I give my ring size using the Japanese system?
Yes. A Japanese size and the inside diameter of a ring already worn on the same finger make a useful starting point. Our advisors can then review the width and inner curve of the selected Just Brilliant band.
