Here is the revised description within 400 characters, segmented clearly: This timeless heart necklace features carefully selected and cut birthstones like garnet, amethyst, aquamarine, emerald, ruby, sapphire, and citrine. Each gem is set in genuine 14k solid gold marked with a quality hallmark, showcasing unique luxurious charm. The gold is 58.5% pure, nickel free, hypoallergenic, and will not tarnish. The pendant measures 18mm by 8mm on an adjustable 16 inch to 18 inch chain, weighing 1.95 grams. It enhances the wearer's liveliness, naturalness, and elegance, complementing any attire for any occasion. Presented in elegant gift packaging, it is a perfect meaningful surprise for wives, mothers, or friends on birthdays, Christmas, anniversaries, or Mother's Day. As a trusted brand, we offer 60 day hassle free returns and 24 hour online customer service.