[Launch on April 1 at 12:00] K10 Marina Chain Ring
3488234400102
Spring & Summer 2026 item
A new jewelry line "Everyday Fine Jewelry" from Firsthand has launched.
Delicate chain ring for "everyday and special occasions" using K10.
● Made with K10 (10 gold), this gold accessory combines delicacy and daily wearability, allowing for long-lasting enjoyment.
● The wavy chain shape reflects light softly, illuminating your hands with an elegant shine.
● Its unique presence is understated, making it suitable for office styles.
● This item is perfect to wear alone or layered with others.
● Comes with a dedicated box, making it an ideal gift option.
"Everyday Fine Jewelry"
We offer high-quality materials such as Silver925, K10, and cubic zirconia in a minimal design and price range appropriate for everyday use.
This jewelry embodies quality, subtlety, and ease of integration into daily life, giving a definite presence without being overly assertive.
It fits seamlessly with everything from a relaxed T-shirt to a work blouse or a special dress on days you want to feel a little more polished.
Jewelry that quietly complements the "beautiful yet effortless" you.
※ The colors of the products shown in the images may differ from the actual product due to outdoor or indoor lighting and angles. Please note that the size displayed may differ slightly from the actual product.
※ When wearing or handling the product, please be sure to check the quality label and attention tag attached to the product.
Size Chart
| SIZE(cm) | Width | Size Number |
|---|---|---|
| ONE SIZE | 1.2mm | 10 |
All measurements are in (cm).
Because outer measurements are taken by hand, slight variations (about 1–2 cm) may occur depending on the product.
Measurement methods may vary depending on the material, product shape, and whether accessories are included.
To confirm the best fit, we recommend measuring a similar item you own and comparing it with the garment measurements.
Shipping Policies
Shipping Area
Products are shipped directly from Japan and are currently available for delivery to the United States only via EMS.
Orders with delivery addresses outside the United States will be cancelled. Thank you for your understanding.
Delivery Time
- Processing time: 5–10 business days
- Shipping time: 7–14 business days
Delivery may be delayed due to customs inspections, natural disasters, or postal strikes.
Shipping Costs
Shipping fees vary by destination and will be displayed at checkout.
Order Tracking
Your tracking number will be included in the dispatch confirmation email.
For U.S. customers, track your order here:
https://tools.usps.com/go/TrackConfirmAction_input
Refund Policies
Returns & Exchanges
All items are purchased brand new from the original source and shipped as is.
Returns, refunds, and exchanges are not accepted for overseas orders unless the customer receives an incorrect item due to our fulfillment error.
To request review, please contact us within 3 days of delivery with your order number, clear photos, and a description of the issue. Returns will not be accepted without prior email approval.
We Cannot Accept Returns or Exchanges If:
- The item was received as ordered
- More than 3 days have passed since delivery
- The item has been worn, used, or washed
- The item has odors, stains, or damage after delivery
- Original accessories, packaging, or boxes are missing
- The item has been altered or repaired
- The item was purchased as a sale or discounted product
- Import duties or taxes are refused
Taxes are Prepaid
We cover all applicable import duties and taxes for your order.
You won’t be asked to pay any duties or taxes upon delivery.