• Diamond

  Diamonds are the hardest natural material (Mohs 10), making them highly resistant to scratches. However, they may be vulnerable to strong impact from certain angles. Collections such as [POSITION] [SPOT] [MOVING] [CON] [ROUND DIAMOND] are designed for everyday wear. The [FRAME] series uses sliced diamonds and should be handled with more care. The [NATURAL DIAMOND] series offers durability through the natural thickness of the stone.

• Gemstone

  Each natural gemstone has unique characteristics. Handling should vary accordingly. The [BAND] and [SLICE] collections are minimally set, allowing light from all angles, while requiring care against impact. Sapphire and ruby are highly durable. Emerald and opal are more delicate: - Emerald is sensitive to impact due to its internal structure - Opal contains natural moisture and may be affected by dryness or shock Proper care will preserve the beauty of each stone.

• K18

  18K gold is resistant to tarnishing and suitable for daily wear with proper care. Its luster can be maintained with regular cleaning.

• K10

  K10 gold offers a softer tone and greater hardness than K18, making it suitable for everyday use. We recommend avoiding prolonged exposure to water and chemicals.

• Pt900

  Platinum is highly durable, resistant to discoloration, and maintains its appearance over time.

Ring size is based on inner circumference. Orders can be placed in 0.5 size increments. [Size Chart]

• One-of-a-kind

  Typically created around JP size 11. Resizing is available upon order (approx. 1.5 months).

• Made-to-order

  If no size selection is shown, please enter your size in the cart notes. In-stock items ship quickly; otherwise, production time will be advised.

• Measuring at home

  You may download a printable ring sizer [here]. Please use as a reference only.

• Ring sizer

  A physical ring sizer is available [here]. Please return within one week.

Stock is listed on each product page. In-stock items ship promptly. The following collections are one-of-a-kind: [BAND] [SLICE] [POSITION] [FRAME] [NATURAL DIAMOND] Reproduction of identical pieces may not be possible. Some items may be made upon request — please [contact us].

Our [Bridal Collection] is made to order. Rings are customized by size, width, metal, and finish. Online purchase is not available — we recommend viewing in person. Sample sets can be arranged for international clients. Please [contact us].

Credit cards (Visa, Mastercard, JCB, American Express) Amazon Pay / Apple Pay / Google Pay / PayPal
※ Bank transfer is not available.

• Domestic(japan)

  Flat rate: ¥660 (tax included)

• Delivery

  In-stock items ship within 1–7 days. Made-to-order or resizing may take approximately one month.

• International

  We offer worldwide shipping. Shipping fee: ¥6,000 (excluding certain regions). Customs duties and taxes are the responsibility of the customer. You will be contacted directly by customs upon arrival. For inquiries, please use the [Contact Form].

• Shipping Damage

  If an item arrives damaged, please contact us on the day of delivery. We will arrange a return if necessary.

• Resizing

  Resizing is available. Fees vary depending on adjustment and material.

• Earring Conversion

  Some earrings can be converted to clip-ons. Please purchase with [conversion option].

• Maintenance

  Polishing and light maintenance are offered complimentary. Re-plating is available for applicable items.

• Repairs

  We offer repair services depending on the condition. Please contact us with details or images.

• Shipping for Repairs

  Shipping costs for repairs are the responsibility of the customer.

• Gift Wrapping

  Gift wrapping is available at checkout. A ribboned box and shopper will be included.

• Cancellation

  Orders can be cancelled before shipment with a full refund.

• Returns

  Returns are accepted within 7 days of delivery (unused items only). Custom-made, resized, or sale items are not eligible.

• Exchanges

  If an item is defective or incorrect, we will arrange an exchange. Please contact us within 7 days of delivery.

For any inquiries, please use our [Contact Form].

You may also reach us via [LINE] for updates and support.