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Jewelry adorned with expressive diamonds
and semi-precious stones,
echoing the organic beauty offered by nature,
like seeds and fruits.
Like peeking into a curated collection of rare specimens,
may you find your personal one-of-a-kind treasure among these pieces,
each radiating its own charm and individuality.
A first-ever collaboration with gem cutter Canna Oshiro,
a rare artisan in today's world practicing traditional hand-polishing techniques:
“Canna Oshiro × Ryui.”
Entrusting carefully selected raw stones from Ryui,
the jewelry crafted with uniquely hand-cut gems
is truly one of a kind.
Stones finished with textures differing between the front and back,
randomly faceted gems,
and cuts that preserve the natural surfaces of the raw stones—
Each piece, inspired by the profound engagement with the individuality of the stones,
is skillfully and freely polished with exquisite sensitivity and expertise,
resulting in creations full of organic allure.
These pieces offer us a new way to appreciate the joy of gemstones.
Uniquely cut gemstones that bring out the individuality of each raw stone.
Feel the boundless possibilities of natural stone jewelry.
[Canna Oshiro × Ryui] Green amethyst ring / K18YG
[Canna Oshiro × Ryui] Rutile quartz ring / K18WG
[Canna Oshiro × Ryui] Bicolor smoky quartz ring / Pt900
[Canna Oshiro × Ryui] Cognac amethyst ring / Pt900
[Canna Oshiro × Ryui] Green amethyst ring / K18YG
Their surfaces reflect light unevenly,
infused with organic charm.
Savor the unparalleled presence of these extraordinary pieces.
[Canna Oshiro × Ryui] Gray agate necklace / K18YG
[Canna Oshiro × Ryui] Green amethyst ring / K18YG
[Canna Oshiro × Ryui] Rutile quartz ring / K18WG
[Canna Oshiro × Ryui] Bicolor smoky quartz ring / Pt900
[Canna Oshiro × Ryui] Red agate necklace / K18YG
Baguette cut diamond necklace (light brown) / Pt900
Baguette cut diamond necklace (light brown) / K18YG
Drop cut diamond necklace (yellow) / Pt900
Oval cut diamond necklace (olive) / K18YG
Trilliant cut diamond ring (brown) / K18WG
Rose cut diamond ring (ice color) / K18YG
Adorn yourself with something more radiant than usual,
quietly honoring and celebrating the present moment.
A one-of-a-kind jewelry collection that expands the definition of "beauty"
through vivid colors and unique inclusions within each piece.
Oval cut diamond necklace (olive) / K18YG
Baguette cut diamond necklace (light brown) / Pt900
A deep, glistening red that shines against the serene stillness of a winter's night.
November's Monthly Piece features the rare Red Oregon Sunstone,
a gem of extraordinary brilliance.
Red oregon sunstone ring / K18YG
Red oregon sunstone ring / K18YG
Red oregon sunstone ring / Pt900
Layer captivating colored diamonds, such as ice hues and cognac browns, on your fingers.
Unknown knowns line ring + diamond (brown) / Pt900
Unknown knowns line ring + diamond / Pt900
Unknown knowns line ring + rose cut diamond (ice color) / K18YG
Rose cut diamond ring (ice color) / K18YG
Enjoy the gem's beauty from every angle,
with a floating-style setting that cradles a circular form.
Marcasite in quartz ring / K18YG
A needle-in-topaz ring, holding contrasting colors within.
Needle in blue topaz ring / Pt900
Quartz, topaz, and kunzite, each housed like treasures in a specimen box.
While they share square contours,
each radiates its own vivid individuality.
Needle in blue topaz ring / Pt900
Marcasite in quartz ring / K18YG
Tube in kunzite ring / Pt900
Amphibole & limonite in quartz ring / K18YG
Pink fire quartz ring / K18YG
Forest ring / K18YG
Unknown knowns line ring + rose cut diamond (ice color) / K18YG
Trilliant cut diamond ring (brown) / K18WG
Rose cut diamond ring (light brown) / K18WG
Rose cut diamond ring (ice color) / K18YG
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* Products without links are available for sale only within Japan.
