Diamond

At a glance

Family

Gemstones

Sector

Minerals

HS code

7102.10

Forms

4

Traded forms

Unsorted

Rough diamonds, unworked and unsorted

Industrial GradeHS 7102.21

Industrial diamonds for cutting and drilling

Gem-quality (rough, unworked)HS 7102.31

Non-industrial rough diamonds

Gem-quality (cut and polished)HS 7102.39

Worked diamonds, not mounted

Frequently asked

What is Diamond?

DRC (one of Africa's largest by volume), Tanzania (Williamson mine), CAR. Industrial and gem-quality.

Which forms is Diamond traded in?

Diamond is traded as: Unsorted, Industrial Grade, Gem-quality (rough, unworked), Gem-quality (cut and polished).

Which standards apply to Diamond?

Applicable grading standards include: Kimberley Process Certification Scheme.

Related commodities

• Alexandrite

  Chrysoberyl variety — Tanzania

• Amethyst

  Quartz (purple) — Tanzania, Zambia, Kenya

• Aquamarine

  Beryl (blue) — Tanzania, Kenya, Ethiopia

• Emerald

  Beryl (green) — Tanzania, Ethiopia

• Garnet

  Includes rhodolite, tsavorite — Tanzania, Kenya

• Opal

  Ethiopia (Welo province) — major global source

• Peridot

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• Ruby

  Corundum (red) — Tanzania, Kenya, Ethiopia

• Sapphire

  Corundum (blue/other) — Tanzania, Kenya, Ethiopia

• Spinel

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• Tanzanite

  Blue-violet zoisite — found ONLY at Mererani Hills, Tanzania. Globally unique.

• Tourmaline

  Multiple colours — Tanzania, Kenya

• Zircon (gem quality)

  Tanzania