If those are real, you are looking at around 500K.
10-13mm “Nancy Pelosi” Multicolor Tahitian and South Sea Pearl Necklace AAA Quality
This impressive and luxurious strand of multicolor Tahitian and South Sea pearls creates a trendy look. The necklace features beautiful shades of black, gray, green, white, and gold. These pearls have excellent high luster, very thick nacre, brilliant tones, and are extra-fine AAA quality. The necklace is strung on silk with hand-knotting between each pearl. Each necklace is elegantly finished with a beautiful 14K gold clasp.
Price: $7,500
Sale Price: $5,500