Sightholder directory


Industrial Sightholder


Head Office

Address 35 West 45th Street
New York,
NY  10036 USA
Phone +1-212-869-5160

Sales Offices

Address 35 West 45th Street,
New York,
NY  10036 USA
Contact Henry Gaillard
Leslie C. Lew
Sadhna P. Venkat
Phone +1-212-869-5160 

Short Facts

Year of establishment 1954
Number of employees 70
Number of offices 1
Number of factories 2

Group Companies

  • Eloquence Corporation

Eloquence Corporation


Eloquence Corporation, doing business as MWI Eloquence, was established in 1954 and initially operated exclusively in the industrial diamond business. In 1974, the company branched into the gem diamond business. Since that time through new business developments, alliances and acquisitions, Eloquence has grown into a successful diamond and jewelry business group.  Eloquence is a De Beers Diamond Sightholder and a founding member of the Natural Color Diamond Association with factories manufacturing in four countries. The Company's industrial diamond sales are worldwide and loose diamonds and jewelry are primarily sold in North America. 

Additional information about Eloquence can be found at its website,

Corporate Social Responsibility

Eloquence has been an active supporter and contributor to numerous charities and institutions such as Make A Wish Foundation, Middlebury College, Diamond Empowerment Fund.

Core Business Activity

Wholesaler, Polished Manufacturer and Jewellery Manufacturer 

Product Range Overview


Core polished diamonds

Specialist polished diamons

Diamond jewellery


Polished outcome






Below 7pts

Fancy shapes

Fancy colours

Proprietary or branded makes

  x x x   x x x

Additional Services

Remount and Special Events programs.