Custom Lab Grown Diamond Jewellery: Process & Cost Explained

If you want to buy custom lab-grown diamond jewellery for your loved ones, please read this guide very carefully. Before buying, you might not know the right way to buy lab-grown diamonds online. You might have lots of questions around pricing, certification, and design, of course. You might be checking the 1-carat lab-grown diamond price in India, or looking at different styles like lab grown diamond rings for women or necklaces, but you don’t know the right steps. 

We, as a diamond jewellery brand itself, want to say that custom lab grown diamond online buying gives you control. You decide the diamond, the metal, and the budget. With Lukson lab grown diamonds, every piece comes with proper guidance and SGL certified lab grown diamonds, so you know what you are buying. 

What is Lab Grown Diamond Jewellery?

Lab-grown diamond jewellery means jewellery made using diamonds that are grown in a lab instead of being mined from the earth. The lab diamond has the same carbon, the same shine,  the same strength, and the same structure.  

When it comes to lab grown diamond jewellery, you should know that the diamond goes through the same cutting, polishing, and certification process as a natural one. That said, the price is pretty much lower than natural diamond jewellery. 

Also read: Customized Diamond Ring for Her

Most Common Metals Used In the Custom Lab Grown Diamond Jewellery

Gold (14K and 18K): Gold is what most people go with, for a simple reason. 14K gold is stronger, so if you plan daily use, you should choose it. 18K gold gives a deeper colour, slightly softer, more for people who want a richer gold tone.

White Gold: White gold is chosen when you want a modern look. Because diamonds appear brighter on it. That said, you should know it needs rhodium polish after some time, otherwise the shine slowly fades.

Yellow Gold: Yellow gold is still close to Indian roots. You see it a lot in traditional jewellery. If your skin tone is warm or you like classic designs, the yellow gold custom lab-grown diamond jewellery would be the best choice. 

Rose Gold: Rose gold is again a common and most popular metal that we use to create lab diamond earrings for women. That pink tone is why many people like it. You might choose this if you want something different, yet beautiful.

Platinum (PT950): If you compare it with other options, platinum is heavy and strong. It doesn’t react with skin. You should consider it if durability matters more than colour. The diamond in this metal does not move or get loose for years to come.

Sterling Silver (925): Sterling silver is a budget-friendly metal. For lab-grown diamond bracelets, you can consider this metal very confidently. You can, in fact, wear lab-grown diamond jewellery daily in your casual life. 

Process of Making Custom Lab Grown Diamond Jewellery 

Part 1: The Customization Process

When it comes to custom lab-grown diamond Jewellery, you can’t just pick anything and make a deal. No, this is how things are not going to work. But you need to follow a step-by-step process where you stay involved from start to finish. Instead of buying ready-made jewellery, you sit with the jeweller and build the jewellery according to your style. 

1. Conceptualization and Consultation

Everything begins with proper planning. You explain what you want to make like a ring, pendant, earrings, or bracelet. At this stage, you talk about daily wear, budget, and purpose. You choose the diamond shape, metal, and overall design direction.

When it comes to custom lab-grown diamond online orders, this stage is very important.  You might be planning lab-grown diamond rings for women, a lab-grown diamond necklace for women, or even lab-grown diamond bracelets. The idea is to keep your requirements in your mind before moving ahead.

2. Diamond Selection (The 4Cs)

Lab-grown diamonds are graded the same way as natural diamonds. There are different agencies and authorities that check everything. And then issue a certificate.

• Cut: This is the most important factor for shine. 
• Color: Ranging from D (Colorless) to Z (light Yellow).
• Clarity: Measuring the presence of tiny internal inclusions.
• Carat: The physical weight of the stone.

For example, the 1-carat lab-grown diamond price in India is far more manageable compared to mined diamonds. And that price factor gives you freedom to choose better cuts or clarity without stretching the budget.

Many buyers prefer SGL-certified lab-grown diamonds here because the certification is trusted and easy to understand. At Lukson lab grown diamonds, we do offer SGL certification for our jewellery. 

3. CAD Design and 3D Rendering

Once the diamond and design direction are final, the CAD stage begins. This is a digital preview of your jewellery. You get to see proportions, diamond height, band thickness, and setting style.

This stage is where you should slow down. You can ask for small changes, like adjusting prongs or adding a subtle detail. CAD helps avoid regret later, especially for custom lab-grown diamond jewellery made for daily wear.

4. 3D Printing and Casting

After CAD approval, the design is sent to the production unit. A wax model is created using a 3D printer. That wax model becomes the base for casting the metal.

Whether it is gold or platinum, this step forms the actual structure of your jewellery. This stage decides strength, comfort, and long-term durability.

5. Setting and Finishing

Now comes the handwork. The diamond is placed into the setting by experienced setters. This step is very important for lab-grown diamond earrings for women and rings, where alignment and security are crucial.

After setting, polishing is done, hallmarks are added, and the piece goes through final checks before certification.

Also read: 2 Carat Lab Grown Diamond Price in India

Part 2: Explaining the Cost Factors

Many people ask why lab-grown jewellery costs less. The reason is simple. These diamonds do not involve any kind of mining. 

1. The Stone Savings

The biggest saving comes from the diamond itself. Because lab diamonds cost 60% to 80% less than mined diamonds.

• Mined 1-Carat Diamond: Approx. ₹3,50,000 – ₹5,00,000+
• Lab-Grown 1-Carat Diamond: Approx. ₹50,000 – ₹1,20,000

2. Metal Costs

Metal pricing does not change. Gold and platinum rates remain the same whether you choose mined or lab diamonds. Heavier designs or stronger bands increase cost slightly, especially for custom lab-grown diamond jewellery meant for long-term use.

3. The Customization Premium

Custom designs take extra effort, like CAD work, manual setting, and finishing add a small premium. Usually, this is around 10–20% more than ready-made jewellery. That said, the diamond savings balance it out easily.

4. Certification and Insurance

Every genuine lab-grown diamond comes with certification. IGI or SGL certified lab grown diamonds help verify quality and make insurance easy. This cost is small but very important for trust and resale clarity.

Read more: Top Lab-Grown Diamond Jewellery Brands in India 2026

How Much Does Custom Lab-Grown Diamond Jewellery Cost in India

In India, the cost of custom lab grown diamond jewellery depends on what you are making. For example:

• Lab-grown diamond earrings for women: From ₹5K to ₹1,20,000+
• Lab-grown diamond rings for women: From ₹5K to ₹60,000+
• Lab-grown diamond necklace for women: From ₹5K to ₹80,000+
• Lab-grown diamond bracelets: From ₹5K to ₹40,000+
• Lab-grown diamond pendants: From ₹5K to ₹90,000+
• Lab-grown diamond bangles for women: From ₹10K to ₹1,50,000+
  

Please note that the cost can go up depending on the metal you choose. And also, how good the diamond you are choosing is. 

That said, lab-grown diamond jewellery is the best option. Because you get real diamonds, proper certification, and flexibility. You should decide your budget first, then customize within that range instead of stretching later.

Why Should You Choose Custom Lab-Grown Diamond Jewellery?

Ethical Peace of Mind: With lab-grown diamonds, you know exactly where the stone comes from. There is no mining involved in the process, and there is no damage to land. You get peace of mind along with beauty.

Unmatched Personalization: Custom jewellery allows you to experiment. You are not limited to stock designs. You choose what suits you, not what is trending. This is helpful for lab-grown diamond rings for women with specific comfort needs.

Future-Proofing Value: While the resale value of lab-grown diamonds is lower than that of natural diamonds, still, you can keep them for years. You can also pass it on to your new generation as a family asset. 

The Final Verdict

When it comes to buying jewellery, you should think beyond just price or trends. The custom lab grown diamond jewellery is going to be the best asset for your family. And today, buying lab-grown diamonds online has also become much easier and safer than before. You can take your time, compare designs, understand certifications, and then decide calmly. 

That said, if you want to build custom jewellery with lab-grown diamonds, Lukson is here. We have been making lab-grown diamond jewellery for years. We also provide you with an SGL certification with our jewellery. For more information about this, you can contact our team and share your thoughts with us.