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Free upgrade with coupon code [ pt950ring] for all Pt900 rings

pt900 / 18K diamond 37ct. up ring platinum/gold

Color & Size Chart ?
Size (JP)#5

Traditional forms and beauty loved by generations.
A large diamond with a 0.22ct up center.

The gorgeous brilliance of a diamond that pleases the eye every time you look at it.
The center diamond is a large 0.22ct UP, and the melee is 10 pieces, a total of 0.37 to 0.40 carat UP set.
A classical and simple design that maximizes the potential of diamonds.
The fine brilliance of the melee diamond and the large brilliance of the center diamond create a beautiful contrast.

    Metal :
    Pt900 (Pt950 free upgrade target)
    18K white gold
    18k yellow gold
    18K pink gold

    Stone: 11 natural diamonds 0.37ct UP ~ 0.4ct (SI class/JKL color/GOOD cut) | Center 0.22ct. UP | Melee 0.15ct.

    Country of Origin: Japan

    All Pt900 rings can be upgraded to "Platinum 950", which is purer and stronger, for free by using the coupon code [pt950ring].

    Please select Pt.900 and enter the above code at checkout.
    Please note that if you select each 18K color and enter the code, it will be created in each 18K color you selected.

    Dimensions: Maximum width (height) 4.0mm/Minimum width 2.0mm/Maximum thickness 4.5mm/Minimum thickness 1.0mm

    Size: 5 to 15 (Japanese size) in 0.5 increments
    Sizes other than the above are also available. A separate fee is required for 5 or less and 15 or more.

    Weight: about 3.3g (#11/pt950)

    As this product is made to order, it takes 5 to 12 business days (excluding weekends and holidays) to ship after confirmation of payment.
    We ask for your understanding in order to make beautiful jewelry.

    free ring engraving

    free gift wrapping

    Free shipping on all items in Japan

    pt900 / 18K diamond 37ct. up ring platinum/gold


    Why is it taking so long to ship?

    We make jewelry after receiving your order, so it takes 5 to 12 business days (excluding weekends and holidays) from confirmation of payment to shipping.
    We ask for your understanding in order to make beautiful jewelry.

    Regarding the shipping time, we will send you an order confirmation email that will be sent after your order is confirmed.

    Is it possible for you to deliver it sooner?

    Some items are ready-made. For those products, it is possible to ship earlier than usual.
    Please consult us before purchasing.

    I don't know what the ring size is.

    See our ring size chart .
    We offer a free rental ring gauge for customers in Japan only.

    In addition, edema is likely to occur on the fingers, so the best size can be found by measuring the size twice a day, in the morning and at night, for 2 to 3 days.

    The ring size I bought didn't fit.

    Currently, only for customers in Japan, for one month (up to 1 time) after purchase, we will respond to simple repairs such as size readjustment (up to ±1 (JP)) free of charge.
    However, depending on the damage condition, design, and variation in the number of rings, a fee may be charged.

    In that case, the round-trip shipping fee will be borne by the customer. In addition, we accept size readjustment, repair, etc. even after one month.


    free delivery

    Shipping outside of Japan is free for purchases over 40,000 yen.

    All items in Japan will be delivered free of charge (excluding some remote islands).

    order tracking

    Delivered outside of Japan by EMS with a tracking number.

    Delivered within Japan by Yamato Transport with a tracking number.

    About us

    From Yamanashi, Japan, the "City of Jewels" to everyone around the world

    Yamanashi Prefecture is known as the “City of Jewels” where jewelers from all over the world gather. We offer high-quality, low-priced jewelry that takes advantage of the characteristics of an online shop that can be sold without intermediaries.

    High technology and craftsmanship

    From the 1860s to the present, the craftsmanship and sense of craftsmanship that has been accumulated in this land.
    All of our jewelry is handcrafted one by one by highly skilled craftsmen.

    A number of high-quality gemstones

    Yamanashi Prefecture, where jewelers from all over the world gather, offers a variety of high-quality jewels.
    In addition, we use only gemstones that have cleared strict standards by discerning craftsmen.

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