Bis・SPIRA / Everyday Akoya
Product Features and Specifications
Bis・SPIRA / Everyday Akoya
Akoya pearl jewelry for everyday wear, inheriting the aesthetic sense of IRIS・SPIRA.
The radiance of the material itself, at your fingertips.
This bracelet features two 8.5mm Akoya pearls and approximately 6.5mm Akoya pearls—all cultured in Japan—combined with rock crystal and natural black spinel. We celebrate the uncolored, untoned silver-gray hues and the natural luster of these stones.
Product Specifications
- Pearls: Japanese Akoya cultured pearls (two approx. 8.5mm, approx. 6.5mm)
- Color/Processing: Silver-gray / No coloring or toning
- Shape: Baroque
- Gemstones: Rock crystal / Natural black spinel (untreated)
- Clasp: SV925 toggle clasp
The Current State of Akoya Pearls
The number of Akoya pearl farmers in Japan has dropped by about 80% over the last 30 years. Since 2019, combined with mass die-offs of mother shells, annual production has fallen to around 12 tons. Meanwhile, demand—particularly from China—continues to rise, driving market prices higher each year.
Our products are crafted from pearls we have secured by maintaining long-standing relationships with producers before market prices surged. If we were to collect pearls of the same quality today, we would not be able to offer them at this price. This is limited to current stock only.
Source: Fisheries Agency, "On the Current Situation of Pearl Culture" (August 2025)
Takashi Hemmi, Representative, IRIS・SPIRA / Bis・SPIRA
About Individual Pearl Variations
We do not use coloring or toning processes, allowing the natural color and luster of Akoya pearls grown in Japanese waters to shine through. Because these pearls are created by oysters building layers within the sea, there are individual differences in color, shape, luster, surface blemishes, and minor irregularities. The posted photos are examples of the product.
Delivery
Each item is inspected one by one before shipment and delivered in a Bis・SPIRA jewelry case accompanied by a quality certificate issued by IRIS・SPIRA. Shipping is free within Japan, including remote islands. In-stock items are shipped via Yamato Transport within 3 business days. Complimentary gift wrapping is available.
Please also take a look at the premium collection from the same artisans, “IRIS・SPIRA Elegance Worn.” You may purchase specially selected necklaces and rings upon consultation.
About the quality certificate
All items are delivered with a quality certificate issued by IRIS・SPIRA. This individual certificate records the type, size, color, and processing status of the pearls you have purchased and can be useful for future consultations regarding size adjustments or repairs.
Care and After-sales Service
After wearing, please wipe gently with a soft cloth before storing. Simply removing sweat and sebum helps maintain the luster for longer. Please apply perfume or hair spray before putting on your jewelry. Store in a place where it will not rub against other jewelry. Please feel free to contact us for any post-purchase needs, such as restringing or clasp adjustments.
Shipping and Returns
Shipping is free within Japan, including remote islands. In-stock items are shipped via Yamato Transport within 3 business days, and we offer complimentary gift wrapping.
Returns and exchanges are accepted only for unused and unworn items within 8 days of arrival (custom-made items, processed items, and pierced earrings are excluded for hygienic reasons). In the case of defective or incorrect items, we will cover the return shipping costs. For returns due to customer preference, please note that the return shipping cost is the responsibility of the customer. For more details, please see our legal notice based on the Act on Specified Commercial Transactions.
※ Some of the product images and videos displayed may contain AI-generated illustrations. Please confirm the physical product photos and specifications before making your selection.
Please confirm before purchasing.
Frequently Asked Questions
What does “undyed and untoned” mean?
It means that no dye is added and no color-toning treatment is used, preserving the natural hues and luster of Japanese Akoya pearls.
What are baroque and semi-baroque pearls?
These pearls are not perfectly round; each has different contours and fullness. Semi-baroque pearls have relatively gentle contours while retaining baroque individuality. Dimples and subtle surface variations also develop naturally as pearls grow.
Will I receive the exact item in the photos?
Photos show examples. We deliver equivalent items selected to our quality standards, but Japanese Akoya pearls vary individually in color, shape, luster, surface condition, and the contours of each pair due to growing conditions and differences between oysters.
When will my order ship?
In-stock items ship within 3 business days, excluding weekends and public holidays. Shipping within Japan, including remote islands, is free. Delivery is by Yamato Transport.
Returns and exchanges
Unused items may be returned or exchanged after we review their condition, provided you contact us in advance within 8 days of delivery. Please contact our inquiry desk first.
Cases, quality certificates, and gift wrapping
We include a Bis・SPIRA jewelry case suited to the item and a quality certificate issued by IRIS・SPIRA. Complimentary gift wrapping is available. For a message card or preferred delivery date, please leave a note in the cart's order notes field.