Cutting a diamond so it is more shallow but appears bigger when viewed from the top is indicative of an inferior diamond of reduced quality. There are specific dimensions or proportions necessary to allow light to enter, bounce, and reflect off the facets. See the GIA website:
https://4cs.gia.edu/en-us/?s=Dimensions
There are large jewelers in the U.S. that are not “chain stores” in the mall, but are also large enough to own the CAD equipment to design your ring and set the stone perfectly. Mine even replates white gold for free for life while you wait (if you choose white gold), offers free insurance for a stone falling out, free cleaning & inspection, & lifetime trade-in. It is the largest store of its kind in the country.
Decide what is most important to you and go from there. And make sure to call your insurance company ahead of time so you can arrange for the ring to be insured the moment you walk out. Most likely you will need to fax the receipt and appraisal over from the jewelry store.




Watch the informative video here:
https://4cs.gia.edu/en-us/?s=Dimensions
https://4cs.gia.edu/en-us/?s=Dimensions
There are large jewelers in the U.S. that are not “chain stores” in the mall, but are also large enough to own the CAD equipment to design your ring and set the stone perfectly. Mine even replates white gold for free for life while you wait (if you choose white gold), offers free insurance for a stone falling out, free cleaning & inspection, & lifetime trade-in. It is the largest store of its kind in the country.
Decide what is most important to you and go from there. And make sure to call your insurance company ahead of time so you can arrange for the ring to be insured the moment you walk out. Most likely you will need to fax the receipt and appraisal over from the jewelry store.







Watch the informative video here:
https://4cs.gia.edu/en-us/?s=Dimensions
I agree with 99% of this but I thought Tiffany had a diamond cutting studio. According to their website:
"Once a rough diamond is deemed worthy of Tiffany, it is delivered straight to our own diamond cutting studio. Here is where the stone takes shape in the hands of a Tiffany expert, who follows a unique geometric plan to reveal the diamond’s natural splendor."
I thought that's why some of their melee diamonds, especially in DBTY jewelry, have shallower-than-standard cuts that "face up" larger than one would expect for a given carat size. Is that correct?
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