The necklace hangs on an 16.0-inch chain with a spring-ring clasp.
As September's birthstone, sapphire makes this necklace the perfect birthday gift. Pear-Shaped and Marquise Blue Sapphire Necklace in 10K White Gold with Diamond Accents. Few colors can surpass the rich blue of sapphire, one of the world's most beautiful and treasured gemstones. Marquise sapphires cascade down a diamond-studded 10K gold petite necklace, flowing along the Y-shaped lines to a drop-hung pear sapphire at the center.