Meet our latest icon. Our Birthstone Pendant features an effervescent alexandrite stone, with lab-grown diamonds dancing in a circle around it. Celebrate your month, or keep someone else's close to your heart. Alexandrite is a rare and enchanting gemstone, celebrated for it's remarkable colour-changing abilities. Going from a vivid blue in sunlight and transforming into a rich, purple hue under evening light. 14ct Solid Gold Gemstones: Created Alexandrite, Lab Grown Diamonds Pendant is 7.7mm Adjustable Chain Length: 16" with 2" extender, spring ring clasp