Round Brilliant Cut

PRMAL Tokyo Showroom — Book an Appointment

Holiday Trunk Show 2026 FUKUOKA & NAGOYA (RSVP)

Holiday Trunk Show 2026 OSAKA (RSVP)

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.

This point service allows you to use 1 point for 1 JPY worth of purchases. The exchange rate at the time of point use will apply.

Regardless of the timing of membership registration, points are valid for one year from the date of the last point award.

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Chat with us on LINE (10:00-18:00 JST)Book a showroom fitting

Round Brilliant Cut

Facet 1ct Round Necklace

Facet 1ct Round Ring

Infinity Hug Ring [Round]

Infinity Hug Pave Ring [Round]

Facet 1ct Round Ring [Bridal Edition]

Facet 1ct Round Stud

Facet 0.5ct Round Stud

Lab-Grown Diamonds

Craftsmanship

Shipping

After-Sales Support