Here is a rewritten description within 400 characters, segmented and without special characters or Chinese: This cross necklace features an integrated compass with a natural diamond set at its center. Cardinal directions are engraved around the diamond. Crafted from high quality nickel free lead free cadmium free hypoallergenic 925 sterling silver, it is safe for sensitive skin. The pendant measures approximately 30 mm by 21.5 mm. It holds one natural diamond, 1.5mm in size, graded SI clarity and D color. The necklace includes an 18 inch sterling silver rolo chain. Presented in beautiful gift packaging, it is ready to give for birthdays, Christmas, weddings, or anniversaries. Our customer service responds within 24 hours to any questions or special requests, ensuring your satisfaction.