$2,199 $1,429
Prices in USD. JPY available on the Japanese site.
The Andromeda necklace features a stunning drop-shaped South Sea pearl paired with a certified diamond (D color, SI clarity, Excellent cut). Set on an adjustable platinum chain, this elegant piece offers timeless luxury and exclusivity, available in very limited quantities.

Andromeda South Sea Pearl & Diamond Necklace
The Andromeda necklace is a masterpiece inspired by the elegance of the constellation. This necklace is classic, timeless and elegant as it combines the beauty of a South Sea pearl with the brilliance of a certified diamond, all set on an adjustable platinum chain.
Exquisite Craftsmanship
At the heart of the Andromeda necklace lies a drop-shaped South Sea pearl, available in sizes ranging from 10-12mm. Each AAA quality pearl is hand selected for its lustrous surface and captivating natural beauty, making every piece truly unique.
Certified Brilliance
Above the pearl, a radiant 0.2ct diamond takes center stage. Certified by the Gem Grading System Japan (GGSJ), this round brilliant diamond boasts a D color grade, Excellent cut and SI clarity, ensuring unparalleled brilliance and presence. The combination of the pearl’s organic beauty with the diamond’s precision-cut sparkle creates a balance of elegance and luxury.
Timeless Elegance
The Andromeda necklace is crafted with a platinum chain that exudes sophistication and durability. The chain is adjustable up to 17”, allowing for versatile wear that complements any neckline. Whether worn at its full length or shortened for a closer fit, the Andromeda necklace adapts to your style, making it perfect for both everyday elegance and special occasions.
Exclusive Availability
This high-end piece is not just a necklace; it’s a treasure. Due to its exceptional quality and the rarity of its materials, the Andromeda necklace is available in very limited quantities. Combined with its incredible value,Andromeda is a must-have for any fine jewelry collection.
Each piece is assembled and inspected in our Tokyo showroom. Pearls are hand-selected from our wholesale inventory for consistent luster and surface quality, then matched and set by our in-house team with decades of expertise.
Wipe gently with a soft cloth after each wear. Apply cosmetics and fragrance before putting on your pearls. Store separately in the provided jewelry box to avoid scratching. With proper care, your pearls will maintain their luster for generations.
We guarantee the authenticity of each of our products. Signed by our pearl experts.
Hard case storage to keep your pearls protected in ideal conditions.
Worldwide insured delivery at no extra cost. Tracking included.
Every pearl verified by our specialists. Quality assured since 1969.
I bought an Akoya pearl necklace online. The quality exceeded my expectations — beautiful luster and the service was outstanding. Highly recommended!
Hemera 925A perfect experience. Ordered on a Thursday, delivered on Tuesday to a very remote area in Scotland. The pearls are a wedding gift and they look incredible. Friendly, fast responses to every question.
Hebe 9-9.5mmSuch an excellent selection of pearls. I purchased their Theia earrings — the greatest beauty about this company is their care for customers and the earnest attention given. Truly grateful for this find.
Theia Earrings