3CT Marquise Cut Lab Grown Diamond Heart Pendant Necklace

A breathtaking celebration of light and love, this 3.00 cttw marquise-shaped lab-grown diamond heart pendant is a masterpiece of modern high-jewelry design. Exquisitely crafted in polished 14K white gold, the pendant features a stunning open-heart silhouette formed by 16 hand-selected marquise-cut lab-grown diamonds. Each stone is graded F color and VS clarity, offering a crisp, icy-white brilliance that flows seamlessly around the heart?s contour. The elongated marquise stones are expertly angled in a shared-prong setting, creating a sunburst effect that maximizes the surface area of the diamonds and amplifies their natural fire. This architectural arrangement creates a bold, voluminous look that feels both contemporary and timeless. The pendant hangs elegantly from an 18-inch white gold cable chain, secured with a reliable lobster lock, allowing the radiant heart to sit perfectly at the neckline. Whether as an unforgettable gift for a significant milestone or a luxurious statement piece for your own collection, this 3.00 carat heart pendant is a definitive symbol of sophisticated elegance.

We offer free shipping on all U.S. orders, with no minimum purchase required. Orders are processed within 1–2 business days, and delivery typically takes an additional 2–3 business days (3–5 business days total). Once your order ships, you'll receive a tracking email with shipment details. Delivery times are estimates and may vary due to carrier delays or public holidays. For shipping questions, please contact info@diamondgallery.com.

We accept returns and exchanges within 30 days of purchase. Items must be unused, in their original packaging, and accompanied by proof of purchase and a valid ID. Once your return is received and inspected, approved refunds will be issued to your original payment method within 5–7 business days. Return shipping costs are the customer's responsibility. We recommend using a trackable shipping service and purchasing shipping insurance, as we are not responsible for items lost during transit.