The Complete Guide to Buying Lab Diamonds: Luxury, Value & Ethics


Buying a lab-grown diamond is more than just a purchase; it’s a timeless investment, a reflection of your style, and a smarter choice in today’s evolving diamond market. Lab-grown diamonds are transforming luxury, delivering the same dazzling brilliance with a contemporary appeal.


Still feeling sceptical? That’s natural. But here’s the truth—these diamonds are just as real and stunning. Let’s break down the process of buying a lab-grown diamond in detail so you can confidently make your choice.


Why Choose Lab-Grown Diamonds?


Lab-grown diamonds are revolutionising luxury with their brilliance, ethical sourcing, and exceptional value. Crafted using advanced technology that mirrors the natural diamond-growing process, they offer everything a mined diamond does and more.


Whether it’s the effortless charm of Everyday Elegance, designed to add a subtle sparkle to your daily look, or the refined beauty of the Signature ViXii collection, inspired by Roman numerals and the harmony of ancient symbolism with modern design, there’s a perfect piece for every style.

  • Pure Brilliance, Zero Compromise – Lab-grown diamonds are chemically, physically, and optically identical to mined diamonds. The only difference? They’re created through advanced technology that replicates nature’s magic.

  • More Diamond, More Dazzle – Get more sparkle for your budget and invest in a piece that truly reflects you. No trade-offs, just pure, radiant beauty.

  • Ethical, Sustainable, Meaningful – No mines, no harm, just responsibly crafted diamonds that shine with purpose.

  • A Reflection of You – At ViXii, every creation is more than a jewel, it’s a personal expression, a celebration of your individuality, and a piece of your journey.


Luxury isn’t just about what you wear. It’s about what it represents. With ViXii, you don’t just own a diamond; you own a story.


The Ultimate Guide to Buying the Perfect Lab-Grown Diamond


If you’re wondering how to buy lab diamonds, here’s a simple step-by-step approach to ensure you make the best choice:


1. The 4Cs of Lab-Grown Diamonds


The 4Cs are the universal grading criteria used to determine a diamond’s quality and value. They apply to both mined and lab-grown diamonds, ensuring you get the best possible stone for your investment.


Cut: The Secret to Maximum Sparkle

  • The better the cut, the brighter the diamond.
  • Ideal and Excellent cuts reflect the most light, enhancing brilliance.
  • Always prioritise cut quality over carat size for better shine.


Colour: How White Should Your Diamond Be?

  • Grading Scale: D (colourless) to Z (light yellow/brown).
  • D-F: Best for platinum and white gold settings for a crisp look.
  • G-J: Slight warmth, ideal for yellow or rose gold settings.
  • Pro Tip: Colourless diamonds are rarer, but near-colourless ones offer better value.


Clarity: Flawless vs. Eye-Clean Diamonds

  • Flawless (FL) diamonds are rare and expensive.
  • VS1-VS2 or SI1 clarity: Best value, as inclusions are invisible to the naked eye.
  • Rule of Thumb: If you can’t see imperfections, don’t overpay for higher clarity.


Carat Weight: Size vs. Brilliance

  • Carat weight = Diamond size, but bigger isn’t always better.
  • A 1.5-carat Ideal Cut diamond can look larger than a poorly cut 2-carat stone.
  • Balance size with the cut for the best sparkle within your budget.


2. Certification and Grading: Your Assurance of Quality


A certified diamond guarantees authenticity, quality, and transparency. Reputable gemological labs like GIA and IGI provide grading reports detailing the diamond’s cut, colour, clarity, carat weight (4Cs), fluorescence, and unique characteristics.


Choosing a certified diamond ensures confidence in your purchase, making it easier to compare options and invest in a stone that meets industry standards. Always check for certification when buying lab diamonds to secure a diamond that reflects brilliance and value.


3. Budget Considerations: Getting the Most Value for Your Money


Lab-grown diamonds offer the same fire, brilliance, and durability as mined diamonds but at a more accessible price. This allows you to explore larger carat sizes, higher clarity, or intricate settings without exceeding your budget.


Setting a clear spending limit helps narrow your search and find the perfect balance between luxury and affordability. Whether you’re looking for an engagement ring or a statement piece, lab-grown diamonds let you focus on what matters: a stunning diamond that reflects your style and story.


4. Choosing the Right Jeweller: Expertise and Trust Matter


Finding a trusted jeweller is key to ensuring quality, transparency, and ethical sourcing. Here’s what to consider:

  • Expertise & Transparency – Opt for a jeweller specialising in lab-grown diamonds who provides detailed information on grading, sourcing, and certification.
  • Customer Reviews & Reputation – Check website, ratings, and independent reviews to assess reliability and service quality.
  • Services & Perks – Look for customisation options, warranties, maintenance support, and flexible return policies to protect your investment.


A reputable jeweller makes your buying lab diamonds experience seamless and rewarding, ensuring you select a diamond that meets your expectations in both quality and value.


5. Online vs. In-Store Purchases: Which Option Suits You Best?


Deciding between buying lab diamonds online or in-store depends on your preferences. Both options offer unique benefits:

  •  Online Retailers – Enjoy competitive pricing, broader options, and convenience from the comfort of your home. Choose a retailer that provides high-resolution images, 360° views, certification reports, and a flexible return policy for a secure purchase.
  • In-store shopping – See the diamond in person, assess its brilliance, and receive expert guidance from a jeweller. This hands-on approach is perfect if you prefer a tangible buying experience before making your final decision.


But what if you could have the best of both worlds? Imagine inspecting your chosen diamond in exquisite 3D detail, revealing every inclusion and facet at your own pace and from the comfort of your home. At ViXii, we’ve elevated the diamond-buying experience with advanced digital displays and ultra-magnified views, allowing you to explore each stone with absolute clarity. The brilliance of the showroom is now at your fingertips.


6. Selecting the Perfect Design, Metal, and Setting


A diamond’s design, metal, and setting define its brilliance, style, and durability. Choosing the right combination ensures a piece that reflects your personality while offering lasting beauty.


a. Design: Timeless or Trendsetting?


Find a style that resonates with you:

  • Solitaire – A classic and sophisticated choice, highlighting the diamond’s brilliance.
  • Halo – Enhances sparkle with a circle of smaller diamonds around the centre stone.
  • Vintage-Inspired – Intricate details and ornate settings for a unique, heirloom-worthy look.


b. Metal Choices: The Perfect Backdrop for Brilliance


The metal you choose influences both aesthetics and durability:

  • White Gold – Modern and sleek, enhancing the brilliance of colourless diamonds.
  • Yellow Gold – Warm and traditional, complementing diamonds with golden undertones.
  • Rose Gold – Romantic and distinctive, offering a soft, blush-toned glow.
  • Platinum – Highly durable and luxurious, ensuring lasting shine and strength.


c. Setting: The Foundation of Security & Style


The right setting enhances both beauty and protection:

  • Prong – Elevates the diamond for maximum brilliance and light exposure.
  • Bezel – A sleek, protective setting perfect for an active lifestyle.
  • Halo – Surrounds the centre stone with smaller diamonds for added sparkle.


7. Maintenance and Care: Keeping Your Diamond Flawless


A diamond’s brilliance lasts a lifetime with proper care.

  • Clean Regularly – Use warm water, mild soap, and a soft brush to remove buildup.
  • Schedule Inspections – Annual check-ups ensure the setting is secure and the sparkle remains intact.
  • Store Properly – Keep your diamond separate in a fabric-lined box or pouch to prevent scratches


We understand that fine jewellery is an investment in elegance. That’s why each of our pieces is designed for longevity, with expert craftsmanship that stands the test of time.


Your Perfect Lab-Grown Diamond Awaits


Selecting the perfect lab-grown diamond goes beyond the 4Cs; it’s about finding a piece that truly reflects you. With the right knowledge, a trusted source, and an eye for quality, your investment becomes a timeless symbol of sophistication.


A bold statement piece or a subtle touch of everyday radiance, a well-chosen diamond enhances every moment. Prioritise craftsmanship, certification, and personal style to ensure your choice stands out for years to come. Ready to buy lab-grown diamonds? Explore our curated collection and experience modern luxury today.

The True Worth of Lab Diamonds Beyond the Sparkle


A diamond is often seen as a fleeting shimmer, but it’s so much more. It’s a story, a promise, and a reflection of the one who wears it. But what defines its worth? Is it the rarity, the craftsmanship, or the way it captures the light of a moment? 


Lab-grown diamonds carry the same brilliance, the same fire, yet they are shaped by something even greater—innovation and intention. As the world embraces a new era of luxury, ViXii is redefining this movement, crafting diamonds that are felt in every sense. 


What truly determines their value? Let’s unravel the answer.


What Shapes the Price of Lab Diamonds?


A diamond’s worth is not bound by price alone; it is an interplay of artistry, science, and sentiment. Understanding the factors that shape lab-grown diamond cost allows for a deeper appreciation of their true value.


The Art and Science of Creation


Lab-grown diamonds are cultivated through a process that mirrors nature’s own yet is refined by human ingenuity. The precision, time, and advanced technology required influence the synthetic diamond price, ensuring each stone meets the highest standards of beauty.


The 4Cs and Beyond


Like mined diamonds, lab-grown diamonds are graded on cut, colour, clarity, and carat weight—an intricate balance that defines their individuality. The amalgamation of these elements contributes to the lab-grown diamond price, ensuring no two stones are ever quite the same.


Exclusivity in a New Form


True rarity is not about scarcity but about significance. The value of a diamond, whether born from the earth or crafted with intention, lies in the meaning it holds. The price of lab-made diamonds reflects their quality and the conscious choice they represent.


Lab-Grown Diamonds and Mined Diamonds – A Considered Comparison


Both lab-grown and mined diamonds capture light in a way that feels almost eternal. Their price, however, is shaped by different forces.


Understanding Price Differences Without the Myths


The price of lab diamonds is influenced by innovation rather than excavation. While mined diamonds carry the weight of geological time, lab-grown diamonds embody the craftsmanship of the present. This distinction shapes their cost, offering a new perspective on luxury.


The Value of Craftsmanship, Not Just the Carat


Carat weight has long been a defining factor in diamond pricing. Yet true value lies in the artistry behind each facet. The lab diamond cost reflects this dedication to precision, making each piece an investment in both beauty and innovation.


A Reflection of the Market, Not Just the Material


Market trends influence both lab diamond prices and those of their mined counterparts. As appreciation for lab-grown diamonds grows, their pricing structure continues to evolve, shaped by demand and shifting perceptions of modern luxury.


Investment and Resale – A Changing Perspective


A diamond is a deeply personal investment, a symbol of moments rather than markets. While discussions of resale often accompany mined diamonds, lab-grown diamonds offer a different kind of value.


The Emotional Investment


Lab-grown diamonds are chosen not just for their price but for what they represent: a celebration of milestones, love, and individuality. Their worth is measured in sentiment, in the way they catch the light of a lifetime.


A Market in Motion


The jewellery industry is evolving, and with it, perceptions of investment. While traditional diamonds have long been associated with resale value, the rising prominence of lab-grown diamonds suggests that their place in the luxury market is still being written.


The Finer Details – Quality, Aesthetics, and Assurance


A diamond’s value is truly found in the jewellery that is set in. Lab-grown diamonds meet the highest standards, ensuring their brilliance is recognised in every way.


The Beauty of Precision


Every lab-grown diamond is cut with meticulous care, ensuring a fire and brilliance that rival nature’s finest. The cost of lab-grown diamonds reflects this precision, making them an exquisite choice for those who seek perfection in every detail.


The Assurance of Certification

Lab-grown diamonds undergo rigorous assessment by leading gemological institutes such as IGI and GIA. This ensures that their quality is recognised, giving buyers the same confidence afforded to their mined counterparts.


Insuring a Modern Heirloom


Just like mined diamonds, lab-grown diamonds can be insured, affirming their place as cherished pieces meant to last a lifetime. While lab-grown diamond prices can vary based on market demand, insurance ensures you can replace your piece with one of equal quality if necessary.


The Market’s Shift Toward Lab-Grown Diamonds


Luxury is never stagnant; it evolves with time, taste, and technology. The jewellery industry is embracing lab-grown diamonds at an unprecedented pace, with designers and brands curating collections that reflect a refined, conscious future.


As preferences continue to shift, the price of lab-grown diamonds remains dynamic—guided by demand, craftsmanship, and the ever-growing appreciation for sustainable luxury.


The ViXii Approach to Meaningful Luxury


Lab-grown diamonds are not merely alternatives; they are the future of fine jewellery, crafted for those who seek luxury and brilliance in every sense.


ViXii believes that this luxury and brilliance is not bound by time but inspired by it. Each lab-grown diamond is an expression of modern craftsmanship. For those who seek a whisper of luxury in their everyday, our Everyday Elegance collection offers a timeless embrace. And for those enchanted by ancient grandeur, our Signature ViXii collection weaves the essence of Roman royalty—a legacy both seen and felt.

Let Your Personality Shine Through with the Perfect Diamond Cuts

Have you ever wondered why some diamonds catch the light just right, dazzling from every angle? It’s not magic—it’s all in the cut. The cut of a diamond plays a pivotal role in determining its brilliance and how it sparkles. Let’s explore the nuances of diamond cuts and shapes, and how they impact the final piece, helping you choose the ideal diamond that reflects your personal style.


Cut vs. Shape: What’s the Real Difference?

While the terms diamond cut and diamond shape are often used interchangeably, they refer to distinct aspects of a diamond’s design. Understanding these differences is key to selecting the perfect stone.

The Secret Behind a Perfect Cut 

The diamond cut refers to the way a diamond has been crafted and faceted.—the angles, proportions, symmetry, and polish. It’s the craftsmanship that determines how well the diamond interacts with light. A well-cut diamond maximises brilliance, fire, and scintillation. A lab-cut diamond or one cut using advanced techniques can enhance this light performance, offering an ethereal glow that captures attention.


Shape: Your Diamond’s Personality 


In contrast, the diamond shape describes the outline or silhouette of the stone, such as round, oval, square, or pear. While shape plays a major role in the overall aesthetic, it doesn’t impact light performance the way cut does. Choosing a shape is largely a matter of personal preference, but it should align with your style—whether minimalist, vintage, or boldly modern.


Key Differences At a Glance


To better understand the distinction, here’s a side-by-side look at how a diamond’s cut and shape differ in character and impact:

FeatureDiamond CutDiamond Shape
What it meansProportions, symmetry, and polishOutline or visual silhouette from the top
AffectsSparkle (light reflection qualities)Aesthetic and style
Graded onGIA cut scale (Excellent to Fair)Not graded (personal preference)
ExamplesExcellent cut, Very Good cut, and so onRound, Cushion, Pear, and so on


Types of Diamond Cuts and Their Characteristics


When referring to diamond cuts, we’re appreciating the craftsmanship—the precision, symmetry, and polish that give a diamond its brilliance. Unlike shape, which refers to the outline of the stone (like round or oval), cut determines how well a diamond interacts with light. It’s the difference between a dull glint and a dazzling sparkle.


The way a diamond is cut plays a crucial role in its fire (the flashes of rainbow light), brilliance (the white light return), and scintillation (the sparkle you see as it moves). Let’s explore what sets each cut grade apart and how it impacts a diamond’s visual flair.


Excellent Cut For Maximum Brilliance


Diamonds graded as “Excellent” (or “Ideal” in some certifications) are precision-crafted to reflect the most light. Every facet is meticulously angled to bounce light back to the viewer’s eye, creating a sparkle that’s hard to ignore. These diamonds are often more precious, but the payoff is unmatched radiance, ideal for
those who want their diamond to truly shine.


Very Good Cut For Impressive Sparkle


A “Very Good” cut diamond reflects most of the light that enters it, offering beautiful brilliance. For the trained eye, the difference in sparkle is minimal, making this cut grade a popular choice for those balancing quality and value.


Good Cut For Balanced Beauty


A diamond with a “Good” cut grade still appears lively and attractive, though it may not reflect light as efficiently as higher grades. Slightly deeper or shallower proportions may cause some light to escape from the sides or bottom, resulting in reduced brightness. Still, it’s an excellent option for budget-conscious buyers who want a decent amount of shine.


Fair Cuts Equal Diminished Sparkle


These cuts lack appropriate proportions, often appearing dull or glassy. Light escapes easily, and the stone may look darker. While they can be more affordable, the compromise on visual appeal is significant. At ViXii, we refrain from offering diamonds in this range because sparkle should never be compromised.


Cut Isn’t Just Technical—It’s Emotional


The way a diamond is cut affects how it feels on the hand. A well-cut stone catches light even in the dimmest room, responding to your every gesture with a shimmer. It’s a design philosophy. ViXii’s master artisans bring Roman-inspired precision to every facet, turning each diamond into a piece of wearable architecture.


How Diamond Cut Quality Affects Sparkle


The quality of the diamond cut is one of the most important factors affecting a diamond’s sparkle. Even the most beautiful lab-cut diamonds will appear lacklustre if not cut properly. The angles and proportions of the facets determine how light enters and exits the stone, and a poorly cut diamond will result in light leakage, causing the stone to appear dull.


ViXii’s commitment to superior craftsmanship means that each diamond is cut with precision, ensuring that light is maximised and brilliance is guaranteed. 


Sparkle on a Budget


A diamond is all about its craftsmanship, so getting the most brilliance for your budget and choosing the right cut grade makes all the difference. A diamond with an Excellent or Very Good cut will reflect light beautifully, even if it’s smaller in size, making it appear more radiant than a larger stone with a lower cut grade.


ViXii’s lab-grown diamonds are graded with precision and crafted to high standards, offering you the freedom to choose a cut grade that balances value and radiance, so you can shine brilliantly, no matter your budget.


Your Perfect Diamond Is Just One Cut Away


Choosing the ideal diamond cut goes beyond mere aesthetics; it’s about quality, brilliance, and craftsmanship. From the precision of an Excellent grade cut to the stunning light play in a Very Good or Good grade, the cut is what makes a diamond come alive, ensuring that every facet catches the light just right.


While the shape—whether it’s Round, Princess, Oval, or Cushion—defines the overall look, it’s the cut that truly maximises its beauty. A well-cut diamond in any shape will reflect light in all the right ways.


At ViXii, we ensure that every diamond is cut to perfection, enhancing its inherent brilliance while allowing its shape to take centre stage. After all, it’s the perfect combination of cut and shape that will show your diamond’s true worth, making it a lasting symbol of beauty and elegance.