Agree. The aesthetics was different back then. Not that I am a fan...
I have a slightly different question here: which brand and type of jewelry holds up value better?
I'm asking because I started to think for my kids. We have only boys in the household, and there is a chance they will need to sell all I have eventually. (Let's for now ignore the dil element.) I understand these always change as time goes by, but is there a rough idea/rank?
I like some dior/chanel fine jewelry too. Will they hold up value somewhat? Should I buy 5x $20,000 items or one one substantial ring at $100,000?
If you are primarily buying with resale value in mind, just buy simply designed items for the gold weight. For example, high carat thick, plain gold bracelets. My husband’s family is middle eastern, and everyone has a stash of gold bars, gold bangles/jewelry and thick golden coin type objects which they use in addition to bank savings and investments and are given as gifts. I was given a lot for our wedding. It is meant to be as a cash gift, but I preferred to wear it, so I had some of it melted down into gold cuff bracelets with the same measurements as my Cartier Loves so that I could wear them together, and had loose stones added to some of them for variety (a loose diamond to one, some loose sapphires to another). However, if I ever wanted value back out of it, certainly the gold would be melted down and the gemstones separated, because most people are not interested in paying for a design cost above the value of the materials unless it is a high end brand.
Assuming that is not the case; that you also want to choose the pieces you love most; you should also factor in which items you will get the most pleasure/value from while you are wearing them yourself. If you will enjoy a certain brand or design more, that should factor into your decision significantly.
To answer your question more directly, certain branded items will always retain more value than others, and more so than unbranded jewelry. However, the price you will pay for branded jewelry is also higher, so the percent return on the amount you spend really depends on what you pay for the item. Right now VCA seems to have the highest resale value, but this may change. It is currently very in-fashion. Tiffany is not as trendy currently, but it will always retain a fairly high relative resale value (lower than purchase price after ~5 years, but higher after ~20 years due to inflation) because it is so recognizable and someone will always be interested in purchasing the brand. A brand like Graff is very high quality, but has a much smaller pool of potential buyers, and competition/demand always raises prices. Personally, I would say Cartier is the safest bet, it has the best elements of the other brands I mentioned (high quality intrinsically, long-standing relatively high resale value and still considered a current high status brand).
Smaller price points compared to one higher priced item will be easier to sell because as the price gets higher you narrow your potential base of buyers, and those buyers are looking for increasingly particular specifications for the jewelry item at that price.
I suppose you need to find your own balance among these factors.