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Q&A: “Ideal Cut Round Brilliant Diamond with Great Sparkle/Fire in the 1.2-1.5 ct. range”

By Mike Fried,

Thanks for the valuable information and resources on your website. I’ve been shopping around for engagement rings/diamonds at a few brick n mortar jewelry stores and am now close to knowing what I want.

I would now like to get your advice/suggestions, especially on the diamond since my worst fear of the whole process is getting ripped off. My girlfriend has pretty small fingers at 3.5 size. I’m looking to find an ideal cut round brilliant diamond with great sparkle/fire in the 1.2-1.5 carat range. Since she has such small fingers, I’m looking to pair up a classic solitaire with wire basket setting along with a channel set wedding band with diamonds going half way around. I’d like to stay under the 10k budget barrier, but will consider going higher if a deal is out there. Your advice and suggestions would be greatly appreciated.

On a side note, would you happen to have a recommendation between choosing white gold vs. platinum setting?

THANK YOU!!!

There are two points that I want to make before suggesting a diamond for you. Since the wedding band will have diamonds on it, you want to stick with H+ for the diamond (you don’t want it looking darker than the band). Also given your partner’s ring size, I think you get far better value with a 1ct diamond. That you can easily get and still leave plenty of money for the setting and wedding band. If you get a 1.20ct+ you’ll have to stretch your budget a bit. Take a look at these two, which I recommend:

https://www.jamesallen.com/diamonds/H-SI2-Ideal-Cut-Round-Diamond-1477514.asp

https://www.jamesallen.com/diamonds/H-SI2-Very%20Good-Cut-Round-Diamond-1477510.asp

They are both beautiful diamonds and will look great with the setting/band style you want. What do you think?

Thanks for the quick response.

Both of the points you made are definitely helpful! I will keep the H+ in mind as I was previously looking at I & Js as well.

Both of the diamonds you recommended are gorgeous. I’m definitely leaning more on the second recommendation!!!

The reason I have been more focused on a 1.20ct+ is during our shopping trips together, my girlfriend mentioned preferring to have above a 1ct. when trying different sizes on. So something between 1 & 1.5, which is exactly like you recommended in the second recommendation! If I were to be able to stretch my budget 1k (+/-), would the following couple of diamonds be recommendable?

https://www.jamesallen.com/diamonds/H-SI1-Very%20Good-Cut-Round-Diamond-1479840.asp

https://www.jamesallen.com/diamonds/H-SI2-Ideal-Cut-Round-Diamond-1480440.asp

Thanks Mike. I really appreciate your time and advice. Any thoughts on my platinum vs. white gold question?

I would still go with the one I recommended. I don’t think you are getting anything better by spending that extra money. The noticeable size difference (the diameter) between those three diamonds is 1%. Why spend 10% more for that?

I would go with white gold as its cheaper. White gold needs to be ‘dipped’ every few years to retain its shine (which is cheaply done at most jewelers), and platinum needs to be replaced every 8-10 years (not as often, but more expensive). So no point in spending the extra on platinum.

Thanks again for your valuable input. I’m pleased to tell you that I just received my girlfriend’s parents blessing this past weekend, and now it is time to seal the deal! I’m pretty close to purchasing the 1.20ct that you recommended. I have one final question about that specific diamond. On the GIA certificate, it notes that there are “twinning wisps” that are spread over half the diamond. Can you please explain in a little detail what this means and how it affects the diamond in any way if at all?

Also, please let me know if there are any new diamonds that you recommend that might have just recently come into inventory.

I really like this diamond for you:

https://www.jamesallen.com/diamonds/H-SI2-Ideal-Cut-Round-Diamond-1303464.asp

Let me know what you think.

Mike, that diamond is beautiful! I’m loving this process of shopping for a diamond. You have a great eye!

What are twinning wisps? Is there a reason why the virtual loupe photos show more contrast in the “arrows” than others. Is it just an angle thing?

Don’t worry about the photo. Thats just the photographer and how they focused it.

Twinning wisps are faint lines (wisps). Depending how faint they are, they are either an amazing inclusion or a terrible one. That’s why we love the photos so much.

Let me know what you decide to do.

I’ve decided to go with your suggestion on the 3.4ct diamond and have just purchased it! Along with your advice regarding white gold over platinum, I’ll now proceed with going to my local jeweler to shop for a custom solitaire setting similar to a Cartier 1895 setting coupled with a channel set wedding band. Any suggestions for what size diamonds on the wedding band would pair up well with this size diamond? Also, would a 2.4mm ring be sufficient for a 3.5 size finger?

Thanks again Mike! You’ve made this experience very pleasant. I love shopping too, so it’s very thrilling haha.

Sounds great. Let me know how it looks when it arrives.

I think your questions about the setting are best suited for the jeweler who will make the setting.

The diamond has come in and it looks beautiful! I’m ready to have it set! I do have an additional question. I didn’t notice before, but the GIA report date is back in May of 2010.

Does this usually mean that it was traded back in? Should I have it re-certified or get it appraised?

The vendor that supplied the diamond, and then James Allen both confirmed the diamond whenever it came back. You have nothing to worry about.

Thanks for writing and letting us know. I’m delighted that you were pleased with our help.

We wish you and your partner a life of happiness and fulfillment.

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!
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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
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  • Free prong tightening, repolishing, rhodium plating and cleaning every 6 months
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