NWOT S925 sterling silver chain 18" sapphire heart pendant adjustable necklace

New, without tags. This necklace has a dark blue sapphire surrounded by silver in a heart shape. This pendant measures approximately 8.5mm x 8mm. The pendant is on a sterling silver link chain. The chain is stamped with S925. The chain is approximately 1mm thick. The chain is adjustable in size and can be worn from 16 inches to 18 inches long (40.6cm - 45cm). Reasonable offers welcome.