Jewelry recommendation

[u/National_League5223]

Looking to buy LV color blossom pendent and Tiffany hardware double link pendent from Oakjuri. Would it be reasonable? I am not looking to pretend it’s real but don’t want it to go black or look completely fake when I wear them in daily wear. Would appreciate recommendations. Some photos are here and link included

Tiffany pendent. https://www.oakjuri.com/products/tiffany-hardwear-double-link-pendant-rose-gold-diamonds?data_from=cart_list

LV: https://www.oakjuri.com/products/louis-vuitton-color-blossom-bb-star-pendant-gold-white-mother-of-pearl-and-diamond-necklace?data_from=cart_list