Sierra Celeste Marquise Ring

Lab Grown Diamonds

Lab-grown diamonds, also known as man-made diamonds, are real diamonds created in high-tech laboratories using advanced technology that replicates the natural diamond formation process. They have the same physical, chemical, and optical properties as mined diamonds but are more sustainable, ethical, and affordable.

Key Factors of Lab-Grown Diamonds

1. Cut

Precision-shaped to maximize brilliance. Popular cuts include Round, Marquise, Princess, Oval, Emerald, and Pear.

2. Clarity

Lab diamonds usually have fewer flaws. Top grades like VVS and VS offer near-flawless beauty.

3. Color

Graded D (colorless) to Z. Most lab diamonds range from D–F for a bright, icy sparkle.

4. Carat

Indicates size and weight. Lab diamonds range from 0.25 to 5+ carats at much lower prices than mined ones.

Why Choose Lab-Grown ?

– Chemically identical to mined ones

– No mining, less environmental harm

– No conflict or unethical labor

– 30–70% less than natural diamonds

– Brilliant, high-grade stones

Please Note on Appearance :

The shine and appearance of Stones in product photos may vary slightly due to lighting, reflections, and angles during photography. These visual differences are normal and can make the stone look brighter or deeper in color. Rest assured, all our emeralds both natural and lab-grown are certified, authentic, and carefully selected for quality.

Each Stone is one of a kind, with its own inclusions, color tones, and internal patterns. These unique characteristics are a hallmark of genuine emeralds and add to the distinctive beauty of every piece.

1. Avoid direct contact with beauty products such as perfume, hairspray, deodorant and makeup.

2. Always remove your jewellery before swimming, bathing or showering.

3. To clean your jewellery, wipe with a soft, moist cloth and ensure the piece is dried well.

4. Store each piece separately. The best way is to keep it in our boxes safe in your closet and avoid moisture

5. We are committed to producing high quality jewellery, however, if your pieces are exposed to the products above, some tarnishing may occur. It may also naturally occur from certain skin’s PH levels.

All our products come with a Authenticity Certificate like IGI , GIA & IGITL. This gives you total peace of mind that what you are purchasing is of stated.

In Sierra we commit to provide Free and Best Shipping to our Customers.

Products which are available in stock will dispatched within 2-3 days. Custom made or Products that need to be manufactured take around 1-2 weeks to be dispatched.

We appreciate your time and patience.