Blog of Adamant Namiki Precision Jewel Co., Ltd.

Cut of Jewel

   Last Modified:    Published: 2021/04

About Cut of Jewel

By cutting and grinding a raw gem, the brilliance of jewelry is different, brightness of jewelry differs and the value is also different. For that purpose, three dimensional structure (raw stone of the kind, the transparency, ascertain having inner package or not), shape (see from a top and form is decided), and chamfering are becoming important.
As an example, the typical cut method of the birthstone is introduced.

January
GARNET

Single cut

February AMETHYST

Oval brilliant cut

March AQUAMARINE

Square cut

April
DIAMOND

Round brilliant cut

May
EMERALD

Emerald cut

June MOONSTONE

Pear shape cut

July
RUBY

Princess cut

August
PERIDOT

Tapered baguette cut

September
BLUE SAPPHIRE

Marquise cut

October
OPAL

Heart shape cut

November TOPAZ

Baguette cut

December TURQUOISE

Cabochon cut


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