Whimsical 18K Two-Tone “Sundial” Ruby & Diamond RingThis 18K two tone Sundial ring features an enchanting design, with a vibrant halo of rubies arranged in concentric circles that rotate, evoking the image of a sundial. At the center, a dazzling cluster of diamonds shines brilliantly, surrounded by meticulously set rubies. The craftsmanship of this piece is evident in its unique spinning feature, blending innovation with elegance. The smooth transition between the yellow gold and white gold elements