…more than 50 years and five continents. United by commitment to quality and strict business ethics, Alain Spira and Isaac Blumenkrantz have grown New York-based A.S. Diamonds from a family business. Today, we are an internationally recognized and trusted diamond source. International wholesalers and retail partners, A.S. Diamonds is the brand of diamond wholesaler to offer Read more ..

LLD Diamonds has been supplying high quality diamonds to polishers, cutters and jewelers over the past three decades. Founded by renowned diamantaire, businessman and philanthropist Lev Leviev, LLD Diamonds USA is a member of the prestigious Leviev Group of Companies (LGC) and – uniquely among manufacturers – operates at every level of the diamond pipeline. Read more ..

M. D. S. Diamonds is a diamond trading company with the finest selection of diamonds for any piece of jewelry you need to create. Visit the website

For three generations, M.J. Gross Inc. has established itself as a reputable wholesaler and manufacturer in the diamond industry. Our company has become famous industry wide for our expertise and knowledge in the field. Our clients are treated with the respect and honesty they have come to expect. We are located in the heart of Read more ..

Marc Lazar, Inc. specializes in a continuously changing selection of jewelry featuring rare white and Natural Fancy-Colored Diamonds. Every piece is crafted by hand, reflecting their signature minimalism and highlights the brilliance, cut, and color intensity of each diamond. Along with its exclusive diamonds and unique leading-edge designs, Marc Lazar, Inc. has established a reputation Read more ..

Rapaport Auctions provides an excellent opportunity for the diamond trade to buy and sell diamonds at cash prices. Our large quantities and wide variety of diamonds attract competitive bids from a broad range of local and international buyers. Visit the website

The diamond with a rich history – prized by jewelry collectors and treasured by women and men who appreciate substance and beauty over modern flash. A diamond with such a history is destined to become a family jewel, cherished…. with a story to tell. Reiss brings to you traditional cushion cut diamonds that evoke the glamour and Read more ..

We are very active buyers of second hand diamonds, and estate diamond jewellery. In today's competitive market it's not possible to buy "cheap"… At Rick Shatz Inc. we do just that and we doing overnight. Our philosophy is to do our best and service our clients by buying at market price, and paying immediately… Visit Read more ..

S.B. Diamonds is a premier diamond dealer in New York City with affiliate offices in two of the largest diamond exchanges outside of the United States, Italy and Israel. Access to these additional markets lends a strategic advantage. Since each exchange specializes in, and has access to, different selections of diamond colors, cuts, shapes and Read more ..

Scarselli Diamonds – In twentieth century Italy, the Scarselli family hand selected diamonds for their extraordinary rings, necklaces and accessories. Their reputation as diamond experts grew and Scarselli flourished in Italy and throughout Europe. In 1955, Scarselli  was introduced to America and for the last half century the second and third generation of Scarsellis have been producing Read more ..