








BAND EARRING BOULDER OPAL#4295
International: ¥7,000 (some regions excluded)
Customs duties and taxes are the responsibility of the customer.Please contact us for more information.
A single earring featuring a boulder opal with a blue-gray base and blue-green play-of-color. The overall tone is a blue with a subtle hint of purple, within which green to blue-green highlights appear in linear patterns. The slender, sleek shape is also a distinctive feature of this piece. With its understated color and form, this is a unique piece that incorporates the character of boulder opal in a sophisticated, mature way.
*As this is a one-of-a-kind piece, it will be available only while supplies last.
Material:BOULDER OPAL
K10YG + K18YG (post)
Stone Size:H 15.0 mm × W 5.3 mm
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Size & Fit
The elongated shape fits neatly against the ear, giving it a relatively sharp and sophisticated look even among boulder opals. While the color itself isn’t overly vivid, the blue-green play-of-color that appears when you move adds a subtle yet striking accent. It’s perfect for casual outfits, but we also recommend pairing it with a chic, fashion-forward look featuring black or navy.
On the opposite ear, you could pair it with a white pearl to create a contrast in color and material. If you pair it with a metal earring featuring a delicate, dangling chain, the movement of the two earrings will complement each other while allowing you to enjoy different movements on each side. Since these are sold individually, they’re the perfect earrings for experimenting with slightly more creative combinations.
Details
This blue-gray opal features a translucent quality that gives the stone a sense of depth. As the angle or light changes, green and blue-green play of color emerge from within like fine lines. Rather than showcasing strong, dominant colors, it is characterized by a delicate appearance where the play of color subtly appears and disappears against a subdued blue background.
With boulder opals, not only do the base color and play-of-color vary, but the outline of each stone is unique as well. By crafting the piece to take advantage of its elongated, vertical shape, we preserve its natural form while creating a clean, streamlined look. Since it is difficult to find matching stones, we have designed this as a single-earring piece that highlights the individual character of each stone.
BAND Collection
Unlike conventional stone-setting techniques, this series uses januka’s original setting method, in which grooves are carved directly into the stone to secure it with lines and raised sections of gold. With no prongs or other elements covering the stone, its entire form remains visible, allowing the structure itself—rather than added decoration—to become the design.
Each piece is created through the highly specialized craftsmanship of a gemstone carver in Kofu and a dedicated metalworker. Working with precision down to 0.1 mm, the series is defined by a level of handcraft and expertise that only these individual artisans can achieve.
FAQ
Q. The design looks delicate. Is it fragile?
A.The BAND series is designed with minimal visible metal in order to showcase the natural beauty of each stone. Because of this delicate construction, strong impacts or contact with hard surfaces may cause the stone to chip or break. Please note that durability also varies depending on the hardness and characteristics of the natural stone you choose.
Rather than wearing these pieces continuously every day, we recommend treating them as special jewelry to be worn when going out and handling them with care. With normal wear while out and about, they can be enjoyed comfortably without concern.
Q. What should I do if my jewelry becomes damaged?
A.Please contact us through our official LINE account or the contact form on our website. Once we have assessed the condition of the piece, we will provide you with a repair estimate.
If the stone has broken, we may be able to source another stone with a similar character and remake the piece. However, as every natural stone used in the BAND series is one of a kind, we cannot recreate a piece with exactly the same color, shape, or appearance. We appreciate your understanding.
Q. Can I change the ring size or necklace chain length after purchase?
A.Yes. Please contact us through our official LINE account or the contact form on our website.
Ring resizing and necklace chain length adjustments are available after purchase. The cost will vary depending on the type and extent of the adjustment, and we will provide an estimate once we have confirmed the details of your request.
Q. Will I receive the exact stone shown in the product photos?
A.Yes. You will receive the exact piece shown in the photographs.
Every piece in januka’s BAND series is one of a kind, and each item shown in our online store is individually photographed. The photographs therefore show the actual piece you will receive.
We invite you to take your time exploring the unique shape, color, and individual character of each natural stone and choose the piece that speaks to you.
Q. How should I care for and store my jewelry after wearing it?
A.After wearing your jewelry, gently wipe away any perspiration or oils with a soft cloth or jewelry cloth before storing it.
Because the BAND series exposes a larger surface area of the stone, we recommend storing each piece separately in its own case or pouch to prevent it from coming into contact with other jewelry and becoming scratched.
Please also avoid direct contact with water, cosmetics, perfume, and other substances that may affect the stone.
Q. Can I purchase from outside Japan?
A.Yes. We offer international shipping via DHL.
International orders are subject to a shipping fee of ¥7,000 in addition to the product price. Any customs duties, import taxes, or other fees imposed by the destination country are the responsibility of the customer.
If you have any questions or concerns about placing an international order, please feel free to contact us by email. We will be happy to assist you.
Q. Can I see and try on the pieces in person before purchasing?
A.Yes. You can view and try on pieces at our flagship store in Omotesando, Tokyo.
The store may also have one-of-a-kind loose stones and finished pieces that are not listed in our online store. As our in-store selection changes over time, we recommend contacting us in advance if you are looking for a particular type of stone.
