Sylvie has become a master restyler of engagement rings. She upgrades vintage jewelry with only the most exquisite craftsmanship. Her collection of vintage engagement rings is truly second to none. For that extra special piece that carries history, and timelessness, her vintage collection really has to be seen to be believed. Not to mention, her halo diamond engagement rings, which are making a huge comeback with celebrity A-listers. It should also be noted that all of her diamond rings are always made with platinum 14 or 18K white, yellow or rose gold.