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18K Yellow Gold / 18K White Gold
What is the white t-shirt of jewelry? That was the question that started it all. A collection realized through precision-crafted Japanese chains and effortless length adjustability. The most essential thing — the piece you reach for without hesitation, on any given day.
Finely arranged metal plates are structured to follow the curve of the neckline, maintaining a smooth, circular form. Due to the nature of this construction, achieving a width under 3mm was once considered nearly impossible — yet through Japanese precision engineering, two ultra-slim profiles of 1.5mm and 2.0mm have been realized.
A high-gloss finish reflects light intensely, creating an effect reminiscent of flowing liquid metal. A single chain holds two gold tones — one on each side — producing a completely different impression depending on how it falls. Alternate freely between the yellow gold and white gold faces to create a range of distinct looks. The most classic of chains, reimagined in its most polished and contemporary form.
Detail
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FAQ
Exchange & Return Policy
We do not offer direct exchanges. Every COLDFRAME piece is made to order, so the fastest way to receive a different size or style is to return your original item for a refund and place a new order — your new piece will go into production right away.
US Orders — 30-Day Returns
We gladly accept returns on US orders within 30 days of delivery for a full refund of the product price.
- Items must be unworn and in their original condition, with the COLDFRAME limestone case and polishing cloth included. The value of missing or damaged components may be deducted from your refund.
- Return shipping is arranged and paid for by the customer. Please use a shipping method with tracking — we are unable to issue refunds for returns lost in transit.
- Items that have been worn, damaged, or altered are not eligible for return.
- Once your return has been received and inspected, your refund will be issued to your original payment method within 7 business days.
Damaged, Defective, or Incorrect Items
If your jewelry arrives damaged or defective, or if you receive the wrong item, contact us at help@coldframeofficial.com within 30 days of delivery. We will cover all shipping costs and provide a replacement or a full refund — whichever you prefer.
All Other International Orders
Orders shipped outside the United States are final sale and cannot be returned. Damaged, defective, or incorrect items are always covered as described above.
- All international orders are shipped DDP (Delivered Duty Paid) — COLDFRAME covers every duty, tax, and customs fee. The price you see is the final price. Nothing to pay on delivery.
- All COLDFRAME jewelry is made to order.
Please allow up to 14 business days after payment for production and preparation for shipment.
(Production time may vary by piece; please refer to each product’s detail page.) - If you cancel your order after shipment has begun but before final delivery, shipping fees may be charged due to logistics costs incurred.
- For in-store pickup or changes to your delivery address, please contact us at: help@coldframeofficial.com

COLDFRAME
COLDFRAME creates jewelry made to accompany you for a lifetime.
Exploring minimal forms and timeless design, COLDFRAME expresses refined beauty through understated yet intricate details.
Experience a new kind of fine jewelry that embodies practical elegance.

jewelry case
Each piece is delivered in an eco-friendly limestone case
— a more sustainable choice than paper.
Learn more

Polishing Cloth
COLDFRAME has partnered with TownTalk to include an exclusive polishing cloth in every new jewelry box, helping your pieces stay beautifully bright.



