Mamori Ring

$129.98

$170.00

[守瓢 — Guarded Gourd]
What is precious does not always need to be shown.

Size

5

6

7

8

9

10

Sizing

Designed with an adjustable string for a more flexible fit.

The ring sits close to the finger while maintaining a balanced profile, allowing the composition to wrap naturally around the hand.

Material

Natural Jadeite
Sourced from Myanmar, natural jadeite is selected for its soft translucency and muted blue-green tone, carved into a traditional gourd form associated with continuity, protection, and good fortune.

Freshwater Pearls
Cultivated in Mie, Japan, freshwater pearls are selected for their rounded form, soft ivory luster, and gentle natural variation.

Natural Ruby
Sourced from Mozambique, a small natural ruby introduces a deep red accent above the jadeite, bringing a subtle contrast to the cooler green and ivory tones.

How to wear

Designed to sit naturally on the finger, allowing the composition to follow the movement of the hand. Wear with the focal detail facing outward for a more defined silhouette.

Limited Stock

Current batch is available in limited quantities and ready to ship
Complimentary 14-day return & exchange
Complimentary 14-day warranty & damage protection

ATELIER

Each Aiko Tanaka piece is handcrafted in Mie Prefecture, Japan - home to the waters of Ise-Shima - using Japanese Akoya pearls and carefully selected stones. Chosen for their individual character, the materials are assembled and finished by hand, with natural variation preserved throughout the process.

SHIPPING

Orders are prepared with care and typically dispatched within 5–7 business days.

All shipments are fulfilled via USPS Ground from our operation studios in New York City and Florida. Tracking details are provided once your order has been dispatched.

CARE

Pearls and natural stones require considered handling.

Avoid prolonged exposure to water, chemicals, or abrasive surfaces. After wear, gently wipe with a soft cloth and store separately to preserve luster and surface integrity.

GIFTING

All pieces are presented in signature packaging. If your order is intended as a gift, no pricing details will be included. A note may be added upon request.

ATELIER

Each Aiko Tanaka piece is handcrafted in Mie Prefecture, Japan - home to the waters of Ise-Shima - using Japanese Akoya pearls and carefully selected stones. Chosen for their individual character, the materials are assembled and finished by hand, with natural variation preserved throughout the process. A balance of natural form and precise structure.

SHIPPING

Orders are prepared with care and typically dispatched within 5–7 business days.

All shipments are fulfilled via USPS Ground from our operation studios in New York City and Florida. Tracking details are provided once your order has been dispatched.

CARE

Pearls and natural stones require considered handling.

Avoid prolonged exposure to water, chemicals, or abrasive surfaces. After wear, gently wipe with a soft cloth and store separately to preserve luster and surface integrity.

GIFTING

All pieces are presented in signature packaging. If your order is intended as a gift, no pricing details will be included. A note may be added upon request.

DESIGNED BY AIKO TANAKA

Shiosai no Wa Brooch

$179.98

$230.00

Aiko Tanaka Soka earrings, a blue enamel flower stud and a gold leaf stud with a white pearl drop, on white

Sōka Earrings

$139.98

$180.00

Hasuike Necklace

$159.98

$185.00

Nishiki no Yume Brooch

$179.98

$230.00

Enrei Ring

$144.98

$185.00

Aiko Tanaka Nagomi pearl bracelet, a stretch strand of small white, peach and lavender freshwater pearls, on white

Nagomi Bracelet

$129.98

$170.00

Yorika Necklace

$149.98

$190.00

Koharu Earrings

$139.98

$180.00

Kasane Brooch

$179.98

$230.00

Kiseki Ring

$149.98

$180.00

INSIDE THE STUDIO

A closer look at how each Aiko Tanaka piece takes shape—from the first sketch and material selection to the hand-finished details behind the final form.

CRAFTING JOURNEY

To honor the waters and traditions behind our materials, 10% of profits support Loggerhead Marinelife Center

Perfection was never the pursuit.
Pearls form slowly —  layer by layer, shaped through time, patience,  and the quiet rhythm of nature.

Gemstones carry their own journey,  shaped by the earth and revealed through light.
At Aiko Tanaka, we believe jewelry should hold that same spirit.
 

Pieces where pearl and stone meet in balance —  not made simply to be worn,  but to be lived with.

Aiko Tanaka

Founder

About Aiko

HYŌSEN 氷泉

Born from the snow and crystalline winters of Aomori, Japan.

DISCOVER

Perfection was never the pursuit.
Pearls form slowly —  layer by layer, shaped through time, patience,  and the rhythm of nature.

Gemstones carry their own journey,  shaped by the earth and revealed through light.
At Aiko Tanaka, we believe jewelry should hold that same spirit.

  Pieces where pearl and stone meet in balance —  not made simply to be worn,  but to be lived with.

Aiko Tanaka

Founder

About Aiko