Online Shop › David Yurman Vintage Iolite Necklace in Sterling Silver & 14K Gold (Preowned) - 7ym1042 Image 1 of 2 Image 2 of 2 David Yurman Vintage Iolite Necklace in Sterling Silver & 14K Gold (Preowned) - 7ym1042 $2,500.00 Preowned.David Yurman Vintage Iolite Necklace in Sterling Silver & 14K Gold. Add To Cart Added! Preowned.David Yurman Vintage Iolite Necklace in Sterling Silver & 14K Gold.