Global Diamond Exchange Formerly WWCD: Global Diamond Grading
NEW YORK, NY (MARKET WIRE) Global Diamond Exchange (PINKSHEETS: GBDX) is pleased to announce that its first diamond shipment has arrived in New York. The finished stones are currently being grade certified and sales will commence as
What To Look For With Diamond Grading
When diamond grading there are several different things you need to look at. Each
Why You Should Always Get A Diamond Certificate Before Buying A
Diamond grading reports are certificates issued from the Gemological Institute of America which is an independent third party laboratory specializing in grading these precious stones. I suggest that you not buy a gem without one.
HRD Colored Diamonds
The description of colored diamonds proves to be a real challenge to a diamond-grading lab. Colorimetry is in itself a complex matter, and the fact that diamonds have very specific physical properties does not make matters any easier.
Educating Yourself About Diamond Grading
Diamond grading will determine the price and quality of your purchase. When buying diamonds, you will need to As long as you are aware of these features, you will undoubtedly make a smart buy. Read the rest of diamond grading…
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Diamond Grading Reports
You’ve been told that having a certificate or a diamond grading report is important, and as a responsible consumer, you get one – unfortunately, you probably won’t understand a word of what is on that diamond grading report,
Beyond magnificence and splendor,
Although the concept of measuring the light performance of diamonds has been introduced six years ago, this standard of diamond evaluation was never introduced into the grading reports of diamond grading laboratories.
G. Robert Crowningshield, 87; Set Diamond Grading System
G. Robert Crowningshield, a gemologist who helped revolutionize methods for judging the quality of precious stones and for spotting fakes, died on Nov. 8 in Hightstown, NJ He was 87. He lived on the Upper West Side of Manhattan.
Educating Yourself About Diamond Grading
Diamond grading will determine the price and quality of your purchase. When buying diamonds, you will need to consider the 5 C's: carat, color, clarity, cut, and cost. Each of these attributes will play a role in whether or not you end

GIA offers preview of new synthetic-diamond reports National Jeweler
Carlsbad, Calif.—The Gemological Institute of America (GIA) released the first glimpse of its new synthetic-diamond grading reports on Friday. The image is posted to GIA's Web site at GIA.edu .
Largo Continues to Intercept Higher-Grade Tungsten-Molybdenum Mineralization at its Northern Dancer Project, Yukon Market Wire via Yahoo! Finance
Largo Resources Ltd. is pleased to announce results from the remaining nine holes of a 4,000 meter diamond drill program on the Company's Northern Dancer Tungsten-Molybdenum property located in the Yukon.
AGS Lab to grade Type IIa and IaB diamonds National Jeweler
Las Vegas—AGS Laboratories has announced they will resume grading Type IIa and Type IaB diamonds, since the two types of stones can be high pressure, high temperature (HPHT) treated to improve color, and sophisticated testing is needed to detect treatment.
Collectors Universe Announces Increase in Quarterly Cash Dividend to $0.12 per Share and Declares $0.12 per Share PR Newswire via Yahoo! Finance
Collectors Universe, Inc. , a leading provider of value-added authentication and grading services to dealers and collectors of high-value collectibles, diamonds and colored gemstones, today announced that its Board of Directors has approved an increase in its cash dividend that calls for the payment of an expected total annual cash dividend of $0.48 per common share, payable in the amount of
Lab-Grown Diamonds: The Real Alternative to a Blood Diamond PR Newswire via Yahoo! Finance
Recent technological advances and a growing social awareness are changing the way people think about diamonds.
Ascendant Copper Corporation Announces Results From First Three Drill Holes at Its Chaucha Copper Project in Ecuador SYS-CON Media
Ascendant Copper Corporation (TSX: ACX)(BERLIN: A0HMLE) ('Ascendant' or the 'Company') announced today the assayresults from the first three diamond drill holes at its Chaucha copperproject, Ecuador. These three exploration diamond drill holes were locatedalong the southeastern edge of previously drilled zones of the Naranjoschalcocite enrichment zone. In the Micon International Co.
Tyler Discovers High-Grade Molybdenum Zone in Bahuerachi's South Porphyry With 19.76 Meters Grading 0.35% Molybdenum, CCNMatthews via Yahoo! Finance
CALGARY, ALBERTA-- - Tyler Resources Inc. is pleased to announce further drill results from its ongoing drill program, including the discovery of a new high-grade molybdenum-copper-silver zone in the South Porphyry, roughly 0.8 kilometer south of its Main Zone Bahuerachi Deposit, Mexico.
2006 Exploration Results-Ivakkak Deposit 'Part 2' Further Expansion of High-grade Deposit SYS-CON Media
Canadian Royalties Inc. (TSX: CZZ) reports continued success from diamond drilling at the Ivakkak deposit. Following the recently announced expansion (refer to press release November 7, 2006), the latest holes expand the deposit further along strike by an additional 100 metres for a total of 425 metres, and to a depth of 175 metres. The expansion is highlighted by holes such as ST-06-85, which
Ascendant Copper Corporation Announces Results From First Three Drill Holes at Its Chaucha Copper Project in Ecuador Market Wire via Yahoo! Finance
Ascendant Copper Corporation (Berlin: A0HMLE) announced today the assay results from the first three diamond drill holes at its Chaucha copper project, Ecuador. These three exploration diamond drill holes were located along the southeastern edge of previously drilled zones of the Naranjos chalcocite enrichment zone. In the Micon International Co.
2006 Exploration Results-Ivakkak Deposit 'Part 2' Further Expansion of High-grade Deposit Market Wire via Yahoo! Finance
Canadian Royalties Inc. reports continued success from diamond drilling at the Ivakkak deposit. Following the recently announced expansion, the latest holes expand the deposit further along strike by an additional 100 metres for a total of 425 metres, and to a depth of 175 metres.diamond+grading: , diamond grading system , , diamond grading system , diamond+grading