Ehud Arye Laniado - global diamond expert
Change in diamond indices for the previous month
  1. 0.30-0.39 Carat Rounds D-M IF-SI213.100.15 (1.2%) 0.30-0.39 Carat Semi Rounds D-M IF-SI29.15-0.01 (-0.1%) 0.30-0.39 Carat Squares D-M IF-SI28.39-0.15 (-1.8%) 0.50-0.69 Carat Rounds D-M IF-SI221.430.37 (1.8%) 0.50-0.69 Carat Semi Rounds D-M IF-SI215.29-0.49 (-3.1%) 0.50-0.69 Carat Squares D-M IF-SI213.51-0.33 (-2.4%) 0.70-0.89 Carat Rounds D-M IF-SI227.840.17 (0.6%) 0.70-0.89 Carat Semi Rounds D-M IF-SI220.81-0.56 (-2.6%) 0.70-0.89 Carat Squares D-M IF-SI218.90-0.31 (-1.6%) 1.00-1.49 Carat Rounds D-M IF-SI250.56-0.77 (-1.5%) 1.00-1.49 Carat Semi Rounds D-M IF-SI235.100.53 (1.5%) 1.00-1.49 Carat Squares D-M IF-SI230.00-0.67 (-2.2%) 1.50-1.99 Carat Rounds D-M IF-SI265.30-0.06 (-0.1%) 1.50-1.99 Carat Semi Rounds D-M IF-SI249.34-1.12 (-2.2%) 1.50-1.99 Carat Squares D-M IF-SI246.54-0.16 (-0.3%) 2.00-2.99 Carat Rounds D-M IF-SI290.33-0.51 (-0.6%) 2.00-2.99 Carat Semi Rounds D-M IF-SI268.640.18 (0.3%) 2.00-2.99 Carat Squares D-M IF-SI263.93-0.08 (-0.1%) 3.00-3.99 Carat Rounds D-M IF-SI2135.80-1.51 (-1.1%) 3.00-3.99 Carat Semi Rounds D-M IF-SI2104.36-2.34 (-2.2%) 3.00-3.99 Carat Squares D-M IF-SI295.19-0.68 (-0.7%) 5.00-5.99 Carat Rounds D-M IF-SI2229.40-6.96 (-2.9%) 5.00-5.99 Carat Semi Rounds D-M IF-SI2190.47-4.42 (-2.3%) 5.00-5.99 Carat Squares D-M IF-SI2166.16-1.70 (-1.0%) 10.00-14.99 Carat Rounds D-M IF-SI2408.77-0.13 (0.0%) 10.00-14.99 Carat Semi Rounds D-M IF-SI2332.41-0.05 (0.0%) 10.00-14.99 Carat Squares D-M IF-SI2332.41-0.16 (0.0%) 20.00-29.99 Carat Rounds D-M IF-SI2568.57-0.09 (0.0%) 20.00-29.99 Carat Semi Rounds D-M IF-SI2460.500.00 (0.0%) 20.00-29.99 Carat Squares D-M IF-SI2460.460.00 (0.0%)

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Support Services: Brokers

Since the early South African diamond rush of the 1870s, the role of De Beers, the market leader in rough diamond mining and sales, has changed dramatically. Going back to its early days, and continuing to the present, De Beers has utilized various brokerage firms to facilitate sales to diamond manufacturers, and to provide various other services. As the role of De Beers has changed, so has the role of the brokers, who serve both the miner and its customers. Let’s take a look at the role of brokers, and how their services have evolved over the last 140 years.

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