Quality of SUWA Emeralds

Quality of SUWA Emeralds

SUWA Emerald has a high degree of transparency and is extremely rare in that it has not been impregnated with oil or resin as is commonly done. Its beauty will never fade, and it will continue to shine in a way that will please those who inherit it. It is mainly produced in Brazil, with some from Zimbabwe.

For emeralds, SUWA uses Gem Quality material in the range of Tones 4, 5, and 6, and Beauty Grades S and A.

Quality Scale for untreated Emeralds

Quality Scale for untreated Emeralds

Relative polished quantity by quality level
(approx. 0.08-carat size untreated Sandawana emeralds)

Emeralds Relative polished quantity by quality level

Untreated Emeralds Maintain Their Beauty Over Time

SUWA’s uses untreated emeralds that have not been impregnated with any oils or resins to improve their transparency. Any residual oils from the polishing process are also removed during quality inspection.

Harmony of Beautiful Green and Brilliance

The emeralds’ beautiful green and the brilliance of diamonds are combined to create a gorgeous band-type ring.

Matching Gemstones for an Emerald Band-type Ring
(This video will be uploaded soon.)

Emerald Jewelry

Quality of SUWA Sapphires
Colored Stones

Quality of SUWA Sapphires
Matching & Combining
Colored Stones

Matching & Combining