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A secure catch that does not slip. A metal part wrapped in silicone. Included as standard.
Price: no extra charge
A catch made entirely of the same metal as the piece. Depending on stock, shipping may take about one week longer.
Price: +¥6,600 (tax incl.)
We convert the earring posts into clip-on fittings. Even for in-stock pieces, the conversion is made after your order, so shipping takes about two weeks longer.
Price: +¥66,000 (tax incl.)
完璧なだけの世界に、ひとつぶの異彩が放つ輝き。それは、揺るぎない自分であることの証。このコレクションが、あなたの中に眠る一滴の個性を照らし出すことを願って。
Please contact us within 7 days, counting the delivery date as day 1.
Returns apply to purchases made on our online store only.
Personal orders and bridal jewelry cannot be returned at the customer's request.
Refunds are limited to ¥400,000 (tax incl.) per item, and to ¥400,000 in total for several items.
Defective or incorrect items are exchanged or refunded regardless of the amount.
Engraved pieces may not be accepted.
Depending on the condition, a cleaning fee may be deducted.
Return shipping for returns at the customer's request is at the customer's expense. For international orders, duties are handled by us.
For 2 years from purchase, we repair defects free of charge.
This covers loose stones and clasp issues arising from normal wear.
After the warranty period, repairs are available for a fee.
One free resizing within 1 year of purchase.
Please allow 3 to 4 weeks.
Some designs cannot be resized.
Complimentary for life.
No appointment needed at our Daikanyama gallery.
Also available by post.
“Each one different, each one good.”
Our Akoya pearl series comes to life as our designer Mori visits Japan's pearl farms every year, building relationships with the farmers and selecting each pearl one by one. Raised for three to five years, every pearl has its own colour and shape.
Conventional grading can judge these expressions negatively. We choose to celebrate them.
At ANNA DIAMOND Gallery in Daikanyama, you can choose the pearl for your piece yourself. For online orders, our team carefully selects the pearl.
In-stock pieces ship within 5 days of your order.
Made-to-order pieces ship in about 5 weeks.
The shipping date appears when you choose your options.
Free shipping worldwide, with tracking and insurance.
Accepted within 7 days, counting the delivery date as day 1.
Conditions are listed under “Guarantees and care”.
ANNA DIAMOND is a Japanese brand dedicated to lab-grown diamond jewelry. Each piece is designed in Paris and handcrafted one by one by artisans in our workshop in Japan.
A hidden gallery in Daikanyama, wrapped in plaster walls made from seashells. Try on and purchase, have your size measured, or bring your jewelry for cleaning. No appointment needed.

















