Collections

SHIROSUMIKA 白澄花

Ring

#3752P80

White Gold

Akoya Pearl, Diamond

$2,720

Item Details

  • Superior Grade or Higher
  • Pearl Diameter: Approx. 8 mm
  • Total Carat Weight of Melee Diamonds: Approx. 0.07 ct
  • Diamond carat weight may vary slightly.
  • Ring Width: Approx. 2.5 mm (maximum)
  • Japanese Ring Size: 6–15
  • Each item comes with a pearl grading report and a jewelry cloth.
  • The design will look different depending on the ring size.

PEARLS

NIWAKA Pearl Evaluation

For the SHIROSUMIKA collection, NIWAKA uses high-quality Akoya pearls that require no color treatment. In order to carefully select extraordinary pearls, NIWAKA has established its own strict and objective evaluation criteria for a rigorous assessment of each pearl based on color, luster, surface quality, size and shape. After stringent examination, NIWAKA pearls are classified into five grades: Special, Special+, Superior, Superior+ and Superior++.

Special Grade

Special Grade

These pearls have an exquisite white hue that gives an impression of clarity and depth with a soft, translucent glow. They require no color treatment and are characterized by a high ranking in every category of NIWAKA’s pearl evaluation.

Special+ Grade

Special+ Grade

This grade is assigned to the small percentage of pearls that exhibit very subtle pink overtones without any additional color treatment. These pearls have a high ranking in every category of NIWAKA’s pearl evaluation, and the rare coloring makes them even more precious.

Superior / Superior+ / Superior++ Grades

Superior / Superior+ / Superior++ Grades

These magnificent pearls are of the highest quality, selected for their extraordinary beauty and rarity. Every pearl in the three Superior grades has a slightly pink hue, a particularly elegant shimmer and a powerful presence. These extremely rare treasures account for only 0.002% of pearls cultivated in Japan.

Pearl Size

Our pearls are available in four sizes: 7.0 mm, 7.5 mm, 8.0 mm and 8.5 mm. Larger Akoya pearls are rarer and therefore more valuable.

(Depending on the item, certain pearl sizes may not be available.)

Pearl Size