This necklace features an oval-cut blue sapphire with a weight of 2.19 carats, set in 14k white gold (WG). Blue sapphires are highly sought after for their rich, deep blue color, and the oval cut is a classic and timeless choice for gemstones, offering an elegant and versatile appearance. Necklaces with blue sapphires are popular for their beauty and versatility, suitable for various occasions and outfits.