"Additional recommended diamond jewelry of 1 ct or more carefully selected"

1ct is an eternal dream.
We have carefully selected diamond jewelry of 1 carat or more that combines elegance and splendor, making it a perfect piece to wear for a lifetime.

1ct Up Diamond Jewelry

<1CT UP Diamond Jewelry>
An elegant item made from 1.6ct diamonds and rare pink diamonds
Diamond: 1.602ct (M/SI2/Cushion Cut), 1.06ct, Pink Diamond: 0.137ct/Platinum 950, Platinum 850 (Chain part)
Product details here
Pick up
¥1,100,000
<1CT UP Diamond Jewelry>
The center is a 2ct high-quality oval-cut diamond. Gorgeous and easy to use design
Diamond: 2.002ct (N/VS2/Oval Cut), Diamond: 0.95ct/Platinum 950
Product details here
Pick up
¥1,500,000
<1CT UP Diamond Jewelry>
A 1.5ct marquise cut yellow diamond. The sharp design makes your neck look really gorgeous
Diamond: 1.507ct (Very Light Yellow/SI2/Marquise Brilliant Cut), Diamond: 0.80ct/Platinum 900, Platinum 850 (Chain part)
Product details here
Pick up
¥730,000
<1CT UP Diamond Jewelry>
A 1.5ct diamond is available in the center. The Vatican is a luxurious item made from 0.6ct pear-shaped cut diamonds.
Diamond: 1.519ct (Very Light Yellow/VS2/Oval Brilliant Cut), 0.655ct (L/SI2/Pear Brilliant Cut), 0.88ct/Platinum 950, Platinum 850 (Chain part)
Product details here
Pick up
¥942,000
<1CT UP Diamond Jewelry>
1.1ct colorless diamond. Simple design that allows you to enjoy the sharpness of the marquise cut without any decoration
Marquis Cut Diamond: 1.131ct (D/SI2)/Platinum 900
Product details here
Pick up
¥824,000
<1CT UP Diamond Jewelry>
Perfect as a gift for anniversaries and other occasions. A 1ct necklace with a simple design that can be worn forever
Diamond: 1.095ct (E/SI2/Very Good)/Platinum 900, Platinum 850 (chain part)
Product details here
Pick up
¥465,000

1ct Up Diamond Loose

You can purchase only loose stones, but you can order customizations to a single pendant necklace online using the selected diamond loose stone. We also accept semi-custom or custom-made orders for rings, necklaces, etc., so please feel free to contact us.

custom made pendant necklace
How to order a made-to-order pendant necklace
Choose a loose diamond and order your original single diamond pendant necklace.
Get the only sparkle in the world at hand.

< 1>

Choose your preferred loose diamond from the list of loose diamonds (for custom-made pendant necklaces) and proceed to the product page.
*You can also purchase loose diamonds only (the green price is the price for the loose diamond only).

<2>

Please select your preferred design from the [Additional Options] at the bottom of the page.
*Prices vary depending on the carat of the loose diamond, the material, and the shape of the chain (Example: 6-prong solitaire design of 1ct or more from 46,000 yen, halo design of 1ct or more from 98,000 yen (chain included)).

<3>

The option to [Select chain type/adjustable length] will be displayed, so please select either Cut Azuki or Venetian.

<4>

The additional cost for creating a pendant necklace will be displayed. Please confirm the amount and click the "Add to Cart" button to proceed to checkout.

ご来店予約・お問い合わせはこちらから