Collect, Put on, and Display.

COLLECTIBLE PEARL is a special kind of jewelry that allows you to enjoy pearls to the fullest in your daily life.

The pearls we have prepared for COLLECTIBLE PEARL are carefully selected from all of our pearls, and are truly valuable and rare.

We hope you find your own special pearl.

◆ The story of the production can be viewed here

【Pearl Details】

The UMIHOTARU we've sold so far have a rounded form, but in response to requests for a more unique form, we've prepared a single piece with a stronger baroque feel.
The size of this one is 8mm.

This UMIHOTARU has a beautiful, unique form, and as it moves toward the tip, the blue becomes a little darker, and it wears interference colors of pink and green.

The position of the clasp is a key point, so that when it is attached to a dedicated part, it gives off an attractive expression.

The longest part of the pearl is 10.9mm and the surface is smooth and lustrous with perfect quality.
The color is not particularly deep, but it gives off the color shown in the picture even on white or skin, and under strong light such as direct sunlight, a yellowish color is partially visible.


*What is UMIHOTARU
These natural blue baroque Akoya pearls are cultivated in Tsushima, Nagasaki Prefecture, by one of Japan's leading farmers who has been in business for 120 years.
Only pearls with a mysterious blue color, as if reflecting the sea of Tsushima, are given the name "UMIHOTARU" and certified as a pearl brand.
Natural blue colored Akoya pearls are created when the organic components of the oyster penetrate into the nacreous layer and create beautiful interference colors. The color comes out accidentally, so it is rare and very rare to have a beautiful blue color that covers the entire pearl.

◆ For more information about the quality and grade of pearls, please visit Our Pearls page.

【Dedicated Parts】*Dedicated Parts are sold separately. The dedicated parts are here.

We have special parts such as rings and earrings in K18 Yellow Gold or K10 Yellow Gold that can be attached to the COLLECTIBLE PEARL.

When attaching the COLLECTIBLE PEARL to the dedicated ring or other dedicated parts, tighten the screw clockwise until it reaches the end.
If the pearl is used for a long time, or if force is applied to the pearl, the screw may loosen slightly, so please use with caution.

【Specimen Stand】

This is a specimen stand that can display COLLECTIBLE PEARL, made by recorder and flute craftsman Kiyohito Hoshika.

It is a unique specimen stand made for pearls, with beautiful curves and beautiful wood grains, and very delicate handwork.。

*When you purchase COLLECTIBLE PEARL, specimen stands are available for order. If you wish, please add it from the COLLECTIBLE PEARL product options. The price is a little lower than buying individual items.

Regarding delivery date
・Some sizes of the special rings are always in stock, while others are not. If the size is not in stock, it will be made after the order is placed, so please allow up to 3 weeks for production. If you are in a hurry, please contact us through the contact page.
・Specimen Stand may take up to three weeks to make.

About the sizes shown
・The size of a pearl varies slightly depending on where it is measured.
・Keshi Pearl is an approximate value measured by sifting.

* This product will be delivered with wrapping.

*Each pearl sometimes has blemishes and flaws on the surface which actually indicate that a pearl is authentic. *For any enquiries and further information about our products, please do not hesitate to contact us before the purchase. *The pearls and jewelries on the image may slightly differ from their actual color, texture and design due to the display resolution on different devices.