C. 1980. A rarity found only within our Estate collection, this exceptional 18kt yellow gold necklace commands attention with its impressive… C. 1980. A rarity found only within our Estate collection, this exceptional 18kt yellow gold necklace commands attention with its impressive scale, weaving sculptural, glowing curves around classically beautiful 4mm cultured pearls. It's the best kind of heirloom -- timeless, a bit dramatic and completely singular. Figure 8 safety. Box clasp, white pearl woven necklace. Exclusive, one-of-a-kind Estate Jewelry.