Our most anticipated collection in full color: pieces engraved in natural gemstones that radiate their own unique essence. TOUS Sweet Dolls Color heart necklace in rose silver vermeil and pink quartz. Heart size: 1.4 cm. Necklace length: 45 cm. Sterling silver plated with 18kt gold, with a minimum thickness of 3 to 5 microns, with no other material between them. Production technique: Microfusion.