This is a vintage necklace from the French luxury brand Nina Ricci. Brand: Nina Ricci (a Parisian luxury brand). The clasp is clearly engraved with the "NINA RICCI" logo, a hallmark of authentic Nina Ricci products. Style: A short clavicle chain with a woven texture and a diamond-encrusted heart-shaped decoration in the center (the heart is covered with small imitation diamonds for added sophistication). The overall style is vintage and elegant. Material: Alloy, a material commonly used in Nina Ricci fashion jewelry, exhibiting a rich golden luster and texture. As an accessory from a French luxury brand, it belongs to high fashion jewelry, its style matching Nina Ricci's signature "romantic elegance." It's suitable for pairing with vintage-style outfits and is also a popular piece among collectors of the brand's vintage accessories. The overall condition is quite good, but there are some minor stains, which is normal given its age.