Craftsmanship of GINZA DIAMOND SHIRAISHI rings
Since 1994, GINZA DIAMOND SHIRAISHI has turned the dreams of over 900,000 couples into reality.
With the philosophy of giving eternal love its ideal form, the brand creates
wedding rings of uncompromising quality.
Bridal set rings

A pioneer of bridal set rings (engagement + wedding ring sets)
GINZA DIAMOND SHIRAISHI pioneered the bridal set ring concept, designed for wearing engagement and wedding rings together. With a unified design, the two rings fit seamlessly as one, making them comfortable and suitable for everyday wear after marriage.
Side view

All in pursuit of making each diamond shine brilliantly.
To make engagement rings shine even more brilliantly, GINZA DIAMOND SHIRAISHI continuously refines diamond craftsmanship. A signature feature is the “side view” design— beautiful even when seen from the profile. The diamond is set higher to enhance brilliance, reduce snagging, and ensure comfortable daily wear. It also reveals a different expression from the front view, bringing joy every time it is admired.
SHIRAISHI Wave

Refined ring designs developed through years of dedicated craftsmanship.
To ensure engagement and wedding rings can accompany customers for a lifetime, we have continuously refined our designs since the brand’s founding. This led to the creation of an exclusive wave-inspired band shape, developed through years of research. Known as the signature “SHIRAISHI Wave,” its elegant flowing curve enhances the appearance of the finger, creating a beautifully refined silhouette.
360°

A beautifully crafted design that looks stunning from every 360° angle.
At GINZA DIAMOND SHIRAISHI, you will find timeless designs that are not trend-driven, but crafted to remain elegant for lifelong wear. Each ring is carefully designed to look beautiful from every angle, with meticulous attention to ensuring the diamond shines brilliantly on every side. This original design philosophy is one of the defining characteristics of the brand.
Comfortable to wear

A smooth, comfortable fit—GINZA DIAMOND SHIRAISHI rings designed to accompany you for a lifetime.
Wedding rings are worn daily for a lifetime, so comfort and durability are continuously studied and refined at GINZA DIAMOND SHIRAISHI.
Each ring is carefully polished to ensure a smooth, comfortable fit—even for those not used to wearing rings. This signature craftsmanship creates a refined wearing experience that customers can trust for lifelong use.
Diamond settings for wedding and eternity rings are also carefully designed to prevent snagging on clothing, ensuring both comfort and peace of mind in everyday wear.
Inner rounded comfort design

A commitment to pursuing exceptional comfort.
At GINZA DIAMOND SHIRAISHI, a gentle inner curve (men’s comfort fit / “uchi-maru”) is crafted on the inner side of the ring that touches the finger, ensuring a smooth and comfortable wearing experience.
Depending on the design and your fitting preferences during consultation, the ring can be adjusted to achieve the most comfortable rounded contour. As wedding rings are meant for everyday wear, comfort is considered just as important as design and price when making your choice.
Hard Platinum

An exclusive “hard platinum” developed with exceptional strength and durability, offering outstanding toughness and hardness.
GINZA DIAMOND SHIRAISHI has developed “hard platinum” specifically for wedding rings.
Platinum combines everyday durability with its natural beauty, achieving the highest level of ring quality. It is designed to meet the demands of lifelong, daily wear while maintaining its elegance over time.
Story Rings

Blending the couple’s feelings and the ring into one.
The word “pair” itself represents a love story.
Every story is accompanied by its own radiant brilliance. The wedding rings designed by GINZA DIAMOND SHIRAISHI express different themes that reflect and celebrate each couple’s unique love story.
