- All handcrafted by artisans in Japan
- Free shipping to
- All taxes and import duties included
This ring expresses your straightforward love for each other in a slender form. The classic, flat, plain material is designed to harmonize perfectly with the engagement ring. A single lab-grown diamond shines on the inside. The simplicity of this design makes it easy to wear in every detail. For women, it is recommended to wear it with an eternity ring or engagement ring.
Handcrafted by artisans in Kofu, Japan.
Bridal products are not eligible for any coupons or points.
1% for the Planet
With every purchase of PRMAL products, 1% of the sales price will be directly contributed to an organization dedicated to forest preservation. Discover more.
- Made in Japan
- Platinum [PT900]
- Gem stone(s)
Color: G UP / Clarity: VS2 UP / Cut: Good UP
Carats: 0.005ct * 1 (ct weight 0.005)
Can you expedite the delivery date?
Usually, it takes about 20-25 days for wedding rings and 45 days for engagement rings to be manufactured. Depending on the status of our orders, we can accommodate your request, so please feel free to contact our support team.
Does the diamond come with a certificate of authenticity?
Yes. The center stone of the engagement ring will be accompanied by a diamond certificate issued by IGI (International Gemological Institute).
Is there a return policy?
Bridal products are uniformly made to order and cannot be returned except for defective merchandise. Each piece will be handcrafted and delivered to you by PRMAL jewelry artisans in Kofu, Japan.
Can you adjust the ring size?
Yes, you can. We can adjust the ring size for the first time free of charge. We also offer various other aftercare support services, so please feel free to contact us.
Is there a physical store?
We do not have a permanent physical store, only an online store. By consolidating our sales online, we can eliminate intermediate costs and sell our jewelry at reasonable prices. We hold POP-UP events on an irregular basis, where you can check out our products and consult with us. Please sign up for our official SNS account and newsletter.
PRMAL's jewels are factory-directed with a commitment to quality and transparency. We connect our customers directly with jewelry factories.
We are committed to delivering the highest quality jewelry at a significantly less profitable price compared to the retail prices of traditional jewelry brands.
By making it easy to incorporate jewelry into your everyday life, we're making it easier for as many customers as possible to get the most out of it. We are convinced that we are able to convey the beauty of jewelry and the passion of our artisans.Learn more about our fair price policy
All jewelry is dedicatedly handcrafted one by one for you, and we do not accept returns except for defective items.
Information: Free returns are available for in-stock orders for delivery within Japan only.
The following payment methods are accepted
- Credit Card（Visa/Master/American Express/JCB）
- Apple Pay
- JP: Amazon Pay
- JP: Mobile app payment (LINE Pay/Merpay/PayPay)
- JP: Bank Transfer
Payment must be made in a lump sum only.
This service is only available within Japan.
Secure online payment
Your communication will be encrypted with 256-bit SSL encryption. Credit card information is directly managed and processed by a payment processor that complies with the PCI-DSS international credit card security standard.
- All countries: DHL
- Japan: Kuroneko Yamato
Shipment will be made from Tokyo, Japan. You can track your delivery with the tracking number provided in the shipment email.
In-stock items usually ship in 3-5 days, ordered items usually ship in 20-25 days, and engagement rings usually ship in 40-45 days from Japan. Please check the estimated shipping date at the top of the Add To Cart button after selecting the item.
- In case of high shipment volume, the shipment may be made on the next business day or later.
- We do not ship on Saturdays, Sundays, national holidays, year-end and New Year holidays, summer vacation, winter vacation, and temporary holidays.
Free worldwide express shipping.
Notes on use
Each piece of PRMAL jewelry is handcrafted with great delicacy. Please be careful not to drop or crash the jewelry.
- Doing housework, bathing, sleeping, or playing sports may cause stains, discoloration, deformation, or damage. We recommend that you avoid wearing jewelry.
- Itching or irritation may occur depending on the body constitution. If you experience any skin irritation, discontinue use immediately and consult a physician.
- Use of the product in places with high temperatures, such as saunas or ski resorts, or in cold climates may cause burns or frostbite. Avoid wearing jewelry.
- Please be sure not to wear when entering hot springs or seawater.
To reduce dullness and stains caused by sebum, etc., wipe the product with a soft cloth after use and place each item individually in a plastic bag, pouch, case, etc. Avoid storing in the sun, extremely dry places, or places with high temperatures and humidity.
Repair and aftercare services
We offer various online completed after-sales services to ensure long-lasting use of our products. Please feel free to contact us.
Repair and aftercare services
All jewelry pieces are handcrafted by artisans in Japan, and we deliver them worldwide.
For shipments to the following areas, you only need to pay the amount indicated on the product, and you will not be charged any customs duty or other fees when you receive the product.
- Hong Kong, China
- South Korea
- United Arab Emirates
Products are settled in the local currency of the destination country. Product prices vary by area.
Shipment outside of supported areas
Products are priced in US dollars. In some cases, You may be required to pay customs duties and other fees upon receipt of the product. Please contact our customer serivce for a rough estimate of customs costs.
You can get in touch with our customer service team.
PRMAL customer service office
Business Hours: 10am - 5pm JST on weekdays
Inquiries received on Saturdays, Sundays, national holidays, year-end and New Year holidays, and other Company holidays will be handled on the next business day or later.
Finest handcrafted jewelry by Japanese artisans
We are dedicated to offering you the highest quality jewelry, meticulously handcrafted by experienced artisans in an atelier with over 30 years of history in Kofu, Japan.
Our exquisite handcrafted jewels, produced with the utmost precision and care, will maintain their radiant beauty for years to come, enhancing the allure of the wearer to the greatest degree.
We assure you a truly luxurious experience that you can cherish.
Ethical and eco-friendly lab-grown diamonds
We exclusively utilize lab-created diamonds, which are produced through cutting-edge technology that efficiently replicates the natural geological conditions within a laboratory setting.
Offering high quality without the environmental and labor issues associated with traditional mining, these lab-grown diamonds bring a dazzling sparkle and captivating colors to enrich our daily lives.
All rings are carefully packaged and delivered in PRMAL's original bridal box. The packaging is designed to be sustainable and reusable, so your handcrafted, eco-friendly jewelry is designed to do no harm to the earth.
We also donate 1% of our sales to forest conservation organizations so that we can give back to the earth that nurtured us, while preserving forests and preventing deforestation around the world.