Embee Diamond, diamond recut, re-cut, repair, re-polish, restoration, fix my diamond, AGS Laboratories, American Gem Society, Canadian Diamond, Master Diamond Cutter, Esperanza, Triolette, Mike Botha, Michiel Botha, Prince Albert, Saskatchewan, United States of America, Canada, North America, USA, Ideal, Triple Zero Alabama, Alaska, Arizona, Arkansas, California, Colorado, Connecticut, Delaware, District of Columbia, Florida, Georgia, Hawaii, Idaho, Illinois, Indiana, Iowa, Kansas, Kentucky, Louisiana, Maine, Maryland, Massachusetts, Michigan, Minnesota, Mississippi, Missouri, Montana, Nebraska, Nevada, New Hampshire, New Jersey, New Mexico, New York, North Carolina, North Dakota, Ohio, Oklahoma, Oregon, Pennsylvania, Rhode Island, South Carolina, South Dakota, Tennessee, Texas, Utah, Vermont, Virginia, Washington, West Virginia, Wisconsin, Wyoming diamonds, diamond cutting, engagement rings, engagement diamonds, diamond, diamond buying, diamond lapidary, diamond repairs, diamond facets , GIA, AGS, AGS Laboratories, Diamond Bourse of Canada, Responsible Jewellery Council, Jewelers of America, American Gem Society, AGS Guild, Canadian Diamond, diamond re-cut, diamond re-polish, cut grade, triple zero, ideal cut, Sirius Star Diamond, American Star, Product of Canada, Made in Canada
Auction Houses
Page 1 of 3123

Esperanza: A diamond unlike any other

“When I first saw and held Esperanza, it was smooth as silk and glowed like the moon. I don’t see a lot of rough diamonds, but I never knew they could look like she did!” ~ Laura Stanley, Stanley Jewelers Gemologist Read the Jewellery Business Magazine article: Esperanza: A diamond unlike any other

The Esperanza Triolette

When I was commissioned to create a design for the Esperanza diamond discovered by Brooke Oskarson at the Crater of Diamonds in Arkansas, I was inspired by the shape of the diamond to create something that would best suit the shape. I have done a similar diamond some years back which was masterly set in […]

Argyle’s Ultra-Rare Red Diamonds

Argyle announced that it will feature three ultra-rare red diamonds in its upcoming Pink Diamond Tender—the most it has featured in its 30-year history. Among them is a 1.56 carat I2 fancy red, dubbed the Argyle Phoenix. “Since mining began in 1983, only six diamonds certified as Fancy Red by the Gemological Institute of America have […]

A Winston Legacy

The auction records just keep getting smashed. The latest record-breaking sale took place at Christie’s in Geneva on May 15 when a D color, flawless, 101.73 carat diamond sold for $26.7 million ($254,400 per carat), setting a new world record at auction for a colorless diamond. That lot – renamed the “Winston Legacy” after its new […]

Flawless 100ct

Idex Online  is reporting that a pear-shaped, D color, flawless diamond weighing 101.73 carat is likely to be the highlight of Christie’s Magnificent Jewels sale in Geneva on May 15. We think it will be. The sale will feature more than 300 lots which are estimated to sell for a total of around $65 million. […]

$134 million week for Sotheby’s & Christie’s

  Big week in New York for Sotheby’s and Christie’s.   Sotheby’s New York sale of magnificent jewels garnered $53,490,938 and was 82.4% sold by lot. The top lot was a 74.79 carat, D, VVS1 potentially internally flawless, type IIa, pear-shaped diamond that sold for $14.165 million. The diamond was acquired in 2001 for $4.3 million. Other […]

Petra Blue

Petra Diamonds Limited announced the recovery of a 25.5 carat blue diamond at the Cullinan mine in South Africa. The stone is considered to be a high quality gem diamond of top colour. Blue diamonds are among the rarest and most highly coveted of all diamonds and the Cullinan mine is the most important source […]

De Beers

Shortly after the formation of De Beers Consolidated Mines Limited in March 1888, a huge light yellow octahedral crystal was found in the De Beers Mine. The gem, named the “De Beers Diamond” weighed an astonishing 428.50 (old) carat (old carats being the pre-1913 non-metric carat) and measured 47.6 mm through its longest axis and […]

Begum Blue

The “Begum Blue” diamond (seen here set in Princess Salima Aga Khan’s necklace)  is a 13.78 carat, fancy deep blue, heart-shaped diamond of unknown clarity. The “Begum Blue” diamond was the property of Princess Salima Aga Khan (formerly Sarah Croker Poole), the wife of His Royal Highness Prince Karim Aga Khan IV. The wife of the […]

Please wait...

Stay connected!

Subscribe to the Master Diamond Cutters Updates, Promotions and Newsletter Service