This name captures the vibrant and radiant nature of the silver necklace with its rainbow heart motif. "Radiant" signifies the luminous and glowing quality of the necklace, representing the colorful spectrum of the rainbow. "Love" represents the affection and warmth that the heart symbolizes, symbolizing the connection and emotions it represents. "Radiant Love" combines these elements, representing the necklace as a symbol of joyful and radiant love, offering a beautiful and meaningful accessory that celebrates love and positivity in a colorful and stylish way.