This product is a 4mm red ruby heart shape cut loose gemstone, ideal for jewellery and watch making. The gemstone is of excellent cut grade and eye clean clarity. With its vibrant red colour and unique heart shape, this ruby is sure to add a touch of elegance to any jewellery piece. Whether used in pendants, earrings, or rings, this gemstone is a beautiful and versatile choice for creating stunning pieces of jewellery.