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Lab-Grown Diamonds

Alongside trusted gemstone experts, we select only the finest lab-grown diamonds sourced from top suppliers worldwide. Each stone is chosen with rigorous standards, delivering exceptional brilliance and enduring beauty.

Craftsmanship

Rooted in Kofu, Japan’s renowned jewelry-making region, each piece is meticulously crafted by skilled artisans. Their mastery of both traditional techniques and modern design ensures PRMAL’s uncompromising quality.

Shipping

We offer complimentary domestic shipping within Japan and secure international delivery worldwide. Every order is handled with care and delivered responsibly to our customers.

After-Sales Support

From resizing and cleaning to repairs, our dedicated support team provides attentive after-care. We offer a comprehensive maintenance program to ensure your jewelry stays beautiful for years to come.

Mixture Pave Dome Ring

Pave Dome Open Ring

Bubble Wave Ring

1ct Emerald Dome Ring

Facet 1ct Round Ring

Facet 1ct Oval Ring

Facet 1ct Emerald Ring

Facet 1ct Pear Ring

Facet 1ct Radiant Ring

Bubble 1ct Oval Wave Ring

Massive 1ct Oval Wave Ring

1ct Pear Wave Ring

Dome Slice Ring

1ct Half Eternity Ring

Triple Band Ring

Band Ring

Hexagon Signet Ring [Mother of Pearl]

Hexagon Signet Ring [Onyx]

Hexagon Signet Ring [Malachite]

Slim Pave Diamond Ring

Peek Diamond Ring [Pearl]

Dome Ring

1ct Heart Diamond Plain Ring

2ct Heart Diamond Pave Ring

Arch Heart Side Ring

Lab-Grown Diamonds

Craftsmanship

Shipping

After-Sales Support