Stud

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.

0.1ct Solitaire Diamond Stud

0.1ct Bezel Diamond Stud

0.3ct Solitaire Diamond Stud

Facet 0.5ct Round Stud

Facet 0.5ct Emerald Stud

Facet 1ct Pear Stud

0.3ct Bezel Diamond Stud

Facet 0.5ct Pear Stud

Facet 1ct Emerald Stud

Facet 1ct Round Stud

Facet 0.5ct Oval Stud

Facet 1ct Oval Stud

Lab-Grown Diamonds

Craftsmanship

Shipping

After-Sales Support