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Q&A: Clarity Enhancement

By Mike Fried,

Thank you so much for this website. I have been reading on it since yesterday for a few hours, and can appreciate the advice given. I am on the look-out for a loose marquise diamond. I want to build an e-ring for around 2500-3000. Any advice on which diamond to pick? Second question. According to your advice it most often makes sense to purchase a diamond with good cut, but low clarity. Would it make any sense to purchase a I1 diamond for example, and submit it to clarity enhancement (Yehuda process)? Do you have any idea what that would cost, and how could I go about doing so?

That is not a good idea. Any diamond that is a good bet for yehuda treatment is usually treated before it gets to the retail level. That means the I1s you are looking at now were already rejected for that process.

A big change of plans over here. I will be going with a round diamond. Budget for diamond alone $2000. I found this one and think it is a good buy, what do you think? https://www.jamesallen.com/loose-diamonds/round-cut/0.70-carat-i-color-si1-clarity-excellent-cut-sku-184760?a_aid=dmnd1357 Thanks!

Looks good to me.

I am looking at a Signature diamond from BGD : https://www.briangavindiamonds.com/diamonds/diamond-details/0.640-h-si1-round-diamond-ags-c-104062893054?a_aid=y&chan=x How would the cut grade of “Ideal” from AGS, compare to an Excellent from GIA. Also should I be willing to pay extra for their signature diamonds, or is it just a marketing ploy?

BGD’s Signature are far superior in cut to a typical GIA XXX. We love their diamonds as we say throughout our site. I would ask them to upload the image asap.

Thank you Mike, I asked for the pictures, and when I do purchase the diamond I will let them know that I was guided to this purchase by diamonds.pro.

Sounds good. Let me know when you get the images and I’ll be happy to comment.

James Allen James Allen is the leader in online diamond sales. Their imaging technology is the same as inspecting a diamond with a jeweler's loupe. They have the largest exclusive loose diamond inventory online and fantastic prices. They also have the nicest collection of lab-created diamonds online. They currently run a 10% discount on selected lab-grown diamonds!
What we love about them:
  • No questions asked returns within 30 days of shipment. James Allen will send you a paid shipping label to return the ring.
  • Lifetime Warranty
  • Free International Shipping
  • Free prong tightening, repolishing, rhodium plating and cleaning every 6 months
  • Provide insurance appraisals
  • One free resizing within 60 days of purchase
  • Free ring inscriptions
  • Best-in-class high quality imagery of all diamonds in stock
  • 24/7 Customer Service
  • Best-in-class packaging
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Blue Nile Blue Nile is the largest and most well-known internet jewelry seller. They have a very large exclusive online inventory. Their high-quality images are catching up to James Allens' and their prices are amazing. Right now, Blue Nile offers up to 50% savings on selected jewelry during a limited-time season sale.
What we love about them:
  • No questions asked returns within 30 days of shipment. Blue Nile will send you a paid shipping label to return the ring.
  • Lifetime Warranty
  • Free Shipping
  • Free prong tightening, repolishing, rhodium plating and cleaning every 6 months
  • Provide insurance appraisal
  • One free resizing within the first year of purchase
  • High quality images of about half of their diamonds
  • 24/7 Customer Service
  • 100% credit towards future upgrades (must be at least double in value)
  • Best in class fulfillment
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