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800.966.4328 | 213.624.0004


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General Interest

men's sapphire and diamond ring

Why choose Diamond Trading Collection?
  • Watch video of the actual item
  • Conflict free diamonds
  • Free GIA, EGL or Certified Appraisal with every purchase
  • Free shipping to anywhere in the US
  • Free jewelry gift box

At DTC, we understand how
difficult it is to purchase
diamonds online. That's why
we've included a video of the
actual product so you can
buy with full confidence.

Diamond Trading Center have been a family owned and operated business for over 18 years in the heart of the diamond district in downtown Los Angeles, California. We supply and facilitate clients, local and worldwide with diamond gemstones from our comprehensive inventory in the 550 building of the diamond district with the utmost care and respect. It is a testimony to our success and longevity.


GIA is known for having the strictest diamond grading standards is also the most consistent.

Shop our GIA Certified Diamonds >


The EGL has looser diamond grading standards compared to GIA.

Shop our EGL Certified Diamonds >


Beautiful earrings, the wife will love them! Fast shipping too. Thanks!!!!
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