Certified 8.0-8.5 mm 18 Inch Natural White Hanadama Akoya Pearl Necklace white gold polished ball clasp
Lab Certified 8.0-8.5 mm 18 inch White Hanadama Akoya Pearl Necklace yellow gold polished ball clasp
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8.0-9.0 mm Certified Tennyo Hanadama Akoya Pearl Strand

ItemTennyo85-wg

$9,200.00

Metal
Clasp style 14K White Gold Ball Polished

Every clasp is solid gold with a safety catch.

Want to see the pearls before you decide?
  • Made and shipped within one business day
  • Free insured FedEx 2-day shipping, and free returns
  • 90 days to return it for a full refund

This strand

Matched by hand, then made for you

Pearl size
8.0-8.5 mm
Shape
Round
Grade
Hanadama
Pearl type
Akoya
Origin
Japan
Clasp
14K White Gold Ball Polished
Stringing
Double-knotted silk

Akoya grading

What Hanadama means on this strand

Our akoya grades consider luster, shape, surface, nacre and matching together, and luster is what they turn on. There is no universal akoya standard, so AAA means different things at different companies and the letters alone are not worth much. Ours is an internal standard.

  • ABright luster that goes hazy at the edges. Round to near round, 75 to 85% clean, with thin nacre.
  • AA+Bright, with the edge of a reflection nearly sharp. Round, 85 to 95% clean, with medium nacre.
  • AAABright and sharp. Round, 95% clean or better, with visibly thick nacre and close matching.
  • HanadamaThis piece. Certified in Japan by an independent laboratory, then selected by us from the upper end of that range. Hanadama is a quality range rather than a single level, so two certified strands can differ considerably.

Presenting one of the finest strands of Akoya pearls available anywhere. This is an 8.0-9.0 mm, Goddess (Tennyo) graded strand of Hanadama Akoya pearls—certified at the highest level by Japan’s Pearl Science Laboratory.

You may already be familiar with Hanadama, a designation reserved for the highest quality Akoya pearls. But among these elite pearls is a category even more exclusive: Tennyo. This rare certification is reserved for strands that exceed even Hanadama standards in every measurable way—luster, surface, nacre thickness, and orient.

The 8.0-9.0 mm size is considered ideal by many pearl connoisseurs—large enough to make an impression, yet timeless and refined. These pearls exhibit mirror-like luster and a soft, luminous glow that only the finest Akoya pearls can achieve.

The strand is hand-knotted on twin silk and finished with a clasp of your choice, measuring approximately 18 inches. It is accompanied by a Pearl Science Laboratory certificate indicating its rare Tennyo Hanadama status.

While we cannot add pearls to lengthen the strand, we can shorten it if you prefer a tighter fit or choker style. Any removed pearls can be returned with your order or used to create a custom matching piece—just let us know how we can help.


Before you decide

We can show you the pearls first

The pearls are here in our Los Angeles office. Before you buy anything, we will photograph the exact strand we would use for your necklace and send it to you.

We knot to order, so you may see the pearls before they have been strung and clasped.

What you will see

Photographs of the exact strand we would use for your necklace.

We hold the exact pearls we photograph for you for 24 hours while you decide.

We usually reply within one business day, Monday through Friday.

The same on everything we sell

What you can count on before you look at a single pearl

We do our own buying

We do not outsource our buying, and we do not pick from someone else's catalog. Every pearl we sell is sourced, inspected and bought by us, from the growers, producers and dealers we have worked with for decades.

Made in Los Angeles

Matched and finished by our own team rather than pulled off a shelf, and still out the door within one business day.

Graded to our own standard

There is no universal pearl grading standard. Ours is internal, applied the same way across everything we sell, and luster is what it turns on.

Included with purchase

It arrives ready to give, or to keep

  • Certificate of authenticity

    Individually prepared, stating the origin, quality and characteristics of your purchase.

  • Presentation box and pouch

    For presenting it and for keeping it safe between wearings.

  • Care kit

    A polishing cloth and instructions for keeping the nacre bright.