NATURAL DIAMONDS  ·  GLOBAL SUPPLY

The World's
Natural Diamond House

MID House of Diamonds supplies the international jewelry trade with certified natural diamonds — white, fancy color, and specialty. Trusted by jewelry houses across five continents.

50+
years of experience
8
Global Offices
GIA
Certified & Rapaport Listed
RJC
Certified Member

ABOUT MID HOUSE OF DIAMONDS

The World's Trusted
Natural Diamond House

Founded over five decades ago, MID House of Diamonds has grown into one of the world’s most respected diamond trading houses. From our headquarters in New York to offices across eight international markets, we supply the finest natural diamonds to jewelry manufacturers, retailers, and institutions worldwide.

Our inventory spans round brilliants, fancy shapes, fancy colors, and specialty items — all ethically sourced and independently certified.

the future of diamond market

NATURAL DIAMONDS

White & Natural Diamonds
for the Global Trade

From classic round brilliants to rare specialty cuts, our inventory is updated daily with GIA and Rapaport-certified stones.

Example of a Round brilliant cut diamond to show the diamond size chart mm conversion section for this kind of cut.

Round Brilliants

The world’s most sought-after cut. Every size, every quality, GIA certified.

fancy_blue

Fancy Color

Cushions, emeralds, ovals, pears — sourced to the highest specifications.

Triangular-cut-diamond

Current Specials

Certified stones at exceptional value, refreshed every 15 minutes.

FANCY COLOR DIAMONDS

Natural Fancy
Color Diamonds

Yellow, pink, blue, green — and every rare hue beyond. MID’s fancy color inventory is unmatched in depth and certification.

The Yellow Rose - Yellow Pear shape diamond

Vivid · Intense · Fancy

Yellow Diamonds

Intense · Light · Faint

Pink Diamonds

DE BEERS BLUE SOLD FOR $57.4 MILLION (cover)

Fancy · Deep · Exceptional

Blue Diamonds

Red

DIGITAL FIRST

Real-Time Diamond
Access for Your Platform

Yellow, pink, blue, green — and every rare hue beyond. MID’s fancy color inventory is unmatched in depth and certification.

MID inventory connects directly to the platforms the trade already uses. Our API and feed integrations deliver live, certified stock — updated continuously — into your own website, search, or point-of-sale system.

We support Rapnet, IDEX, Polygon, Gemfind, Virtual Diamond Boutique, and a direct MID Diamonds API for custom integrations.

SPECIALTY INVENTORY

What Sets MID Apart

01

Matched Pairs & Sets

Precision-matched pairs for earrings, three-stone rings, and suites. Consistent color, cut, and weight across every matching.

02

Specialty & Rare Cuts

Baguettes, tapers, half-moons, and custom geometric shapes for high-end jewelry manufacturing and couture houses.

03

Investment Diamonds

Exceptional-quality stones with verifiable provenance and GIA certification, sourced for serious collectors and institutions.

OUR LOCATIONS

8 Offices. One Global Vision.

United States
United States
Belgium
China SAR
China
United Kingdom
Israel
Japan

THE DIAMOND BLOG

Intelligence from
the Diamond Trade

Market insight, education, and perspective from fifty years at the centre of the natural diamond trade.

UPCOMING SHOWS

Meet MID House of Diamonds
at Our Next Shows

Connect with our team at upcoming international diamond and jewelry trade events.

2-6.03.2026

booth: 5d-18

hong kong

7-10.05.2026

booth: e-41

swizerland

1-6.06.2026

booth: 7067

las vegas

14-18.09.2026

booth:5CO2

hong kong

READY TO TRADE?

Work with the World's
Natural Diamond House

Whether you need a single exceptional stone or a standing wholesale arrangement — our team is available across all time zones.

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