Grown Brilliance's High Jewelry collection is one of the most interesting uses of lab-grown diamonds we have reviewed. We rate it 4.5/5 for buyers seeking a statement piece: the ambitious designs and substantial diamond weights are the attraction, while high prices and store-credit-only returns are the main drawbacks.
When we first covered this collection in 2023, we were excited to see lab-grown diamonds used for more than affordable alternatives to familiar jewelry. Here were necklaces, bracelets and earrings designed to make an entrance. That is still what we like about it.
The Budapest necklace is a good example. The mix of shapes creates movement across the whole piece, rather than directing all your attention to one center stone. This is jewelry for someone who loves the design as much as the diamonds.
Explore Grown Brilliance High Jewelry
What is the Grown Brilliance High Jewelry collection?
High Jewelry is Grown Brilliance's range of elaborate, high-carat-weight pieces. It includes necklaces, earrings, bracelets and rings, with combinations of diamond shapes and more involved settings than you find in a simple solitaire.
Our review featured pieces from about eight carats to more than 200 carats total weight. These are combined weights across many diamonds, not single stones of that size.
The audience is different from someone looking for everyday studs or a first engagement ring. Think milestone purchases, evening jewelry and pieces chosen to be the centerpiece of an outfit. You do not need an occasion to enjoy one, but you do need to be comfortable with the scale and cost.
For the wider brand, our Grown Brilliance review covers our jewelry purchases, service experience and everyday buying advice.
Is Grown Brilliance's High Jewelry expensive?
Yes, in absolute terms. These pieces can cost tens of thousands of dollars, and some go well beyond that. Lab-grown diamonds make large designs more accessible than they would be with comparable mined stones, but this is not a budget collection.
We liked the value of the range because of what went into each design: numerous matched stones, intricate settings and a large visual effect. That does not mean the cheapest price per carat is the right way to judge it. The setting, workmanship, balance and comfort are a large part of what you are buying.
Nor would we apply one savings percentage to every piece. To claim a precise saving against mined diamonds, you would need a genuinely comparable finished design with similar metals, stone quality and workmanship.
Grown Brilliance High Jewelry prices
Our 2023 review recorded a broad range of roughly $10,000 to more than $200,000. That remains useful background to the collection's original positioning, rather than a current minimum or maximum.
In our September 2026 check, the Budapest necklace, SKU NCGTXN06523-GW6, was listed at $49,995. The listing specified 59.33 carats total weight in 14K white gold and marked the piece made to order. Other Budapest versions can have different specifications and prices, so match the SKU rather than the name alone.
The current Heritage collection also showed the Mumbai earrings at $13,595, Lisse bracelet at $22,995 and Mumbai necklace at $67,995. These dated examples give a better sense of the range than a blanket statement that all pieces cost the same as those in our article. Prices and availability can change.
| Example checked in September 2026 | Listed USD price |
|---|---|
| Mumbai earrings | $13,595 |
| Lisse bracelet | $22,995 |
| Budapest necklace, NCGTXN06523-GW6 | $49,995 |
| Mumbai necklace | $67,995 |
Use the High Jewelry collection to explore the designs, then ask for the exact specifications, delivery estimate and final price of your chosen piece.
Grown Brilliance High Jewelry diamond quality
The original collection impressed us with its diamond specifications and the way the stones were combined. For a piece containing dozens or hundreds of diamonds, consistency matters: uneven color, a dull stone or a mismatched outline can interrupt the design.
The Budapest listing we checked separates the main diamonds from the side stones. It lists E color and VS1 clarity for the main group, with F color and VS2 clarity for the round side diamonds. Its main group carries an Excellent cut label; the side-stone section does not give a separate cut grade.
That reflects a question we raised in our review: we would like more cut information for the larger accent stones. Good color and clarity are welcome, but sparkle also depends on how the diamonds are cut.
The diamond details that matter
- Cut: How the facets handle light. Look at the complete piece in motion and ask about reports for its larger stones.
- Color: Whether the diamonds look consistent together, especially across different shapes and sizes.
- Clarity: Whether inclusions are visible or affect appearance. The highest possible grade is not automatically the best use of the budget.
- Carat weight: The combined weight is useful, but also ask how it is distributed. Many small stones and a few large stones create different effects.
A seller's Excellent label for a mixed-shape piece should not be read as proof that every stone has an independent laboratory cut grade. The practical next step is to review the available reports and close-up media for the exact piece.
Lab-grown diamonds are real diamonds, with the same essential composition and crystal structure as mined diamonds. They still vary in quality. The fact that a diamond was grown in a laboratory does not, by itself, tell you how beautiful it will be.
High Jewelry designs
Our review focused on the collection designed by Grown Brilliance founder and creative director Akshie Jhaveri. Her travel-inspired pieces use architecture, places and natural forms as starting points.
We particularly liked the elegance of the Budapest necklace, Amsterdam earrings and Nara bracelet. Even where the carat weights were substantial, the arrangement of the stones gave the pieces a coherent shape. They looked designed, rather than simply made larger.
The photographs are a useful starting point, but a substantial necklace or pair of earrings also needs to feel right when worn. Ask about weight, dimensions, clasp security and how the piece sits. If possible, arrange an appointment to see the design or discuss a comparable piece before committing.
A word on sustainability
We welcome the use of lab-grown diamonds in ambitious jewelry designs. It avoids mining the diamonds themselves and can make these designs much less costly. That is a more useful statement than calling every piece completely sustainable. Diamond growth, metal production and jewelry manufacturing still have an environmental footprint.
Shipping, returns and aftercare
High Jewelry returns are for store credit only. This is the most important purchasing condition to understand. It differs from a standard purchase that qualifies for a refund to the original payment method.
Grown Brilliance's US policy allows eligible returns within 30 days from shipment, with further requirements for authorization and the condition of the piece. Read the current return terms and the product page before ordering. A general free-returns banner does not turn a store-credit-only purchase into a cash refund.
For made-to-order jewelry, check the estimated shipping date and leave room for adjustments before an event. Ask how repairs, resizing where possible, stone replacement and ongoing care apply to your chosen design.
Grown Brilliance High Jewelry pros and cons
What we like
The design ambition is the strongest reason to choose the collection. Lab-grown diamonds make substantial, elaborate pieces possible at prices below what comparable mined-diamond designs would generally require. We also like that the range extends across necklaces, earrings, bracelets and rings.
What we would improve
More detailed cut information for larger accent stones would help buyers judge quality. The purchase price remains high, and store-credit-only returns make choosing carefully essential. We would want to see the exact piece, not rely on its total carat weight or a promotional photograph alone.
Our High Jewelry review verdict
We still recommend exploring this collection if you want distinctive, high-carat lab-grown jewelry and have the budget for it. It shows what the material can offer when design takes the lead.
Our 4.5/5 collection rating reflects the strong design assessment in our review, balanced against the cost, the need for better accent-stone information and the return restrictions. It is not a recommendation that every reader needs to spend this much. For everyday pieces, Grown Brilliance's main range is the more natural starting point.
How we reviewed the collection
We studied the collection's designs, product descriptions, diamond specifications and prices, including the Budapest necklace, Amsterdam earrings and Nara bracelet shown above. Our wider Grown Brilliance research also includes purchases and a return, described in the main seller review. For September 2026, we revisited the collection, checked current examples and clarified the High Jewelry return terms. the photographs remain useful illustrations of the designs that shaped our assessment.
Selected updates
- September 2026: Added current price examples, clarified total carat weight and accent-stone information, and highlighted store-credit-only returns.
- 2023: First reviewed the High Jewelry collection and its original designs.