It’s the buyers responsibility to check all the specs for sure. I wouldn’t say everything Tiffany sells is the best but IMO better than most.
For me it’s the love of the brand and peace of mind. Yes millions of options are out there that may be better but for me Tiffany holds the number 1 spot.
I don’t think anyone on this thread has eluded that when you buy Tiffany you get the best. I said for me it’s the best.
I have seen my fair share of diamonds from 47th street to brick and mortar shops. Some are nice but I would say Tiffany gives me the most confidence. There will always be Tiffany to stand behind the products I buy. For others that may not always be the case.
Your wife’s pieces are gorgeous and distinctly Tiffany. I still feel that diamond studs are a commodity. For your own comparison and, perhaps piece of mind, why not conduct your own comparison? Buy the best Tiffany studs and buy the most equivalent studs from Whiteflash or Brian Gavin and judge for yourself. Both Tiffany’s and Whiteflash give you 30 days to return. You will have done your due diligence and you will know beyond a doubt that you have made the right choice.
This is an investment. Would you buy a $30,000 car without test driving it?