Skip to content
DCLA logo

The Diamond Certification Laboratory of Australia (DCLA)

Buy and sell diamonds with the help of the experts

  • Home
  • BUY Diamonds Direct
    • Buy Natural Diamonds
    • Buy Labgrown Diamonds
  • Services
    • Diamond Certification
    • Online Certificate Check
    • Diamond selling advice
    • Diamond Verification
    • Damage & Salvage Assessment
    • DCLA Diamond and Jewellery Valuations
    • Advanced Diamond Testing
    • Diamond Certificate Copy
    • Diamond Registry
    • Cold Laser Inscription
    • How to Submit a Diamond to DCLA
    • DCLA ‘Trustline’ Telephone Hotline
    • Diamond Seminars
    • DCLA Online Certificate Check
    • How to Read a DCLA Certificate
    • DCLA Diamond Grading Guarantee
    • Register a Diamond
  • Diamond Education
    • 5c’s Of Diamond Grading
    • Carat Weight
    • Cut
    • Colour
    • Clarity
    • Diamond Shape
    • Confidence
    • Technology & Grading Process
    • DCLA Transparency Grading System
    • Synthetic Diamonds
    • Diamond Treatments
    • Glossary & Picture Library
    • DCLA Trustmark Initiative
    • About the DCLA Trustmark
    • FAQ´s
  • Contact Us
    • Mission Statement
    • DCLA History
    • DCLA Laboratory Team
    • DCLA Trustmark & Logo Usage
    • DCLA Timeline
  • News
Posted on July, 2017 by Admin DCLA

Abrasion

Type of blemish that looks like a bruise or scratch on the surface of a diamond. Abrasions can affect the polish grade of a diamond.

CategoriesGlossary

Post navigation

Previous PostPrevious Abraded Facet Edge
Next PostNext Adamas
FirstGold™ takes Gold, Platinum and Silver bullion accumulation and storage to a new level of security and convenience.
At The GoldCompany, we are committed to providing transparent and competitive pricing for all your precious metals and stones.

At NEXDiamond, our legacy in the art of jewelry crafting spans across generations of master artisans. Through our unwavering dedication to perfection and meticulous focus on every detail, we ensure that each creation mirrors our pursuit of excellence.
The Watch Business is a Sydney based licensed second-hand watch dealer specializing in Buying and Selling luxury timepieces We offer a wide range of brands ranging from Rolex, Patek Philippe, Audemars Piguet, Breitling, Omega, Cartier, IWC and more.
Jewellery design for over 25 years

Mark’s passion for jewellery began at just ten years old, when he started polishing gold at his father’s jewellery workshop. His father, who trained as a diamond setter in London’s Hatton Garden, later opened his own jewellery business in Sydney’s iconic Strand Arcade.
With over 25 years of experience, Mark proudly continues his family’s legacy from Castlereagh Street, Sydney’s renowned jewellery district.

Understanding the Quality of Laboratory-Grown Diamonds
AcuVal provides an easy way of creating a valuation for a jewellery item, providing a printable and digital certificate. Create and manage valuations and valuation certificates in one place.

Latest News

  • Russia to continue buying diamonds through state fund in 2025
    November, 2024
  • Swarovski bullish on lab-grown diamond business
    November, 2024
  • Kardashian Debuts the Princess Diana Cross
    November, 2024
  • KP Votes to End Ban on CAR Diamonds
    November, 2024
  • “Life-Changing” Diamonds Fail to Find Buyers
    November, 2024
  • Lucara releases Q3 results, diamond mine shaft-sinking progress
    November, 2024
  • Qatari Royal Family in Court over Idol’s Eye Diamond
    November, 2024
  • Britney Spears to Launch Jewelry Collection
    November, 2024
  • De Beers Finds High-Potential Kimberlite Sites in Angola
    November, 2024
  • Mountain Province Losses Increase in “Challenging Market”
    November, 2024

DCLA IDC

Proportion Grading System

Click here to download PDF
DCLA diamond exchange
Buy Your Diamonds Direct »
© 2024 Diamond Certification Laboratory of Australia
  • Diamond Certification
  • Diamond Certificate Check
  • Diamond News
  • Privacy Policy & Terms and Conditions
  • Contact Us
TOP