Japan's Leading Lab-Grown Diamond Jeweler

Free Insured Shipping Worldwide

Easy Returns · 30-Day Money-Back

Luxury Lab Grown Diamond Gifts for Christmas 2025 and New Year 2026 in Japan

Gifting

November 26, 2025Ayaka Sasaki

Luxury Lab Grown Diamond Gifts for Christmas 2025 and New Year 2026 in Japan

View details

The Precious Perspective

Discover eco-friendly tips, travel inspiration, and the latest trends in sustainable backpacks and accessories.

Lab Diamonds

May 7, 2025Ayaka Sasaki

Natural Diamond vs Lab Grown: A Guide to Making the Right Choice

Choosing between a natural and lab grown diamond can be overwhelming—but it doesn’t have to be. This guide breaks down...

View details

Create A Truly Bespoke Ring

Customize rings using hand-picked lab grown diamonds from Japan’s top sources. Choose your cut, setting, and metal to create a ring that’s uniquely yours.

Trusted Advice

Over 30 years of experience in Japanese jewelry craftsmanship, our jewelers provide personalized consultations on diamond selection and custom designs.

Buy With Confidence

Shop our certified selection of lab grown diamond jewelry with transparency, detailed specifications, and lifetime guarantees.

Sourced With Care

Every diamond is crafted with sustainability and ethical practices in mind—because luxury should never come at the planet’s expense.

Your cart is empty

Search

The Perfect Ring

Jewelry for Every Style

The Perfect Ring

Jewelry for Every Style

Luxury Lab Grown Diamond Gifts for Christmas 2025 and New Year 2026 in Japan

The Precious Perspective

Natural Diamond vs Lab Grown: A Guide to Making the Right Choice

Three decades of expert artistry creating jewelry with timeless beauty and lasting quality.

The Perfect Ring

Jewelry for Every Style

Country/region

The Perfect Ring

Jewelry for Every Style

Luxury Lab Grown Diamond Gifts for Christmas 2025 and New Year 2026 in Japan

The Precious Perspective

Natural Diamond vs Lab Grown: A Guide to Making the Right Choice