10 Carat Lab Grown Diamond Prices Comparison
A 10 carat lab grown diamond of any shape typically costs $5,249 (median of 5,130 listings at 16 online stores). Average prices fell 1.7% over the last month. Updated .
Average $7,110. Listings run from $615 to $3,966,866 in the 10.00–10.99 carat range.
See the live listings10 Carat Lab Grown Diamond Market Overview
CaratRadar currently tracks 5,130 verified 10-carat lab grown diamonds in the 10.00–10.99 carat benchmark range, listed across 16 online retailers. Prices in this segment range from $615 to $3,966,866, with an average asking price of $7,110 and a median of $5,249.
Across this category, asking prices span $3,966,251 (100.0% from the most expensive to the cheapest listing). The same certified diamond can also be listed at different prices by different retailers, which is why CaratRadar compares stones by certificate number.
These figures use the same benchmark range throughout the page and are based on our latest daily market data, matched by certification lab and certificate number across retailers, so you are comparing the exact same diamond.
5,130 diamonds tracked in the 10.00–10.99 carat benchmark
Price range: $615 to $3,966,866
Average price: $7,110
Median price: $5,249
Available across 16 retailers
Category price spread: 100.0%
Price Range Overview
As of Oct 23, 2026Real market range for this carat, shape, and diamond type.
5,130
$615
$7,110
$5,249
$3,966,866
Price History
Price Comparison Matrix
10 Carat Lab Grown Diamond Prices by Shape
Shape-level averages for this carat and type. Open each shape page for full market detail.
Compare nearby
Prices for the next carat weights, other shapes and the natural twin.
Nearby carat weights
Same size, natural
Live Listings
See all listingsCompare current retailer offers in the same benchmark range and open any listing for full details.
Save 77.1%IGI | 10.03ct | Radiant | I | VS2 | Ideal
From $1,209
Compare at $5,280
IGI | 10.03ct | Emerald | H | VS1 | Good
From $1,274
Compare at $4,703
Save 79.4%IGI | 10.03ct | Radiant | H | VS2 | Ideal
From $1,297
Compare at $6,290
Save 77.3%IGI | 10.04ct | Emerald | G | VS1 | Very Good
From $1,326
Compare at $5,845
Save 76.9%IGI | 10.14ct | Emerald | G | VS2 | Ideal
From $1,338
Compare at $5,783
IGI | 10.05ct | Oval | G | SI2 | Ideal
From $1,356
Compare at $5,920
Save 76.6%IGI | 10.06ct | Radiant | G | SI2 | Ideal
From $1,377
Compare at $5,880
Save 80%IGI | 10.05ct | Emerald | F | VVS2 | Very Good
From $1,378
Compare at $6,880
Save 79.9%IGI | 10.08ct | Emerald | F | VVS2 | Excellent
From $1,382
Compare at $6,879
Save 78.6%IGI | 10.43ct | Radiant | H | SI1 | Very Good
From $1,400
Compare at $6,552
Save 72.8%IGI | 10.02ct | Emerald | H | VS2 | Very Good
From $1,405
Compare at $5,162
Save 79.5%IGI | 10.05ct | Emerald | F | VVS2 | Excellent
From $1,406
Compare at $6,860
Save 79.3%IGI | 10.34ct | Radiant | H | VS1 | Very Good
From $1,408
Compare at $6,809
Save 77.9%IGI | 10.04ct | Emerald | F | VS1 | Excellent
From $1,427
Compare at $6,452
IGI | 10.06ct | Emerald | H | VS1 | Ideal
From $1,429
Compare at $4,708
Save 79%IGI | 10.04ct | Emerald | F | VVS2 | Ideal
From $1,444
Compare at $6,887
Save 77.5%IGI | 10.06ct | Emerald | F | VS1 | Excellent
From $1,447
Compare at $6,426
Save 77.2%IGI | 10.03ct | Emerald | F | VS1 | Very Good
From $1,455
Compare at $6,393
Save 78.7%IGI | 10.04ct | Emerald | F | VVS2 | Ideal
From $1,463
Compare at $6,861
Save 75.9%IGI | 10.03ct | Emerald | F | VS2 | Excellent
From $1,464
Compare at $6,072
Save 78.7%IGI | 10.05ct | Emerald | F | VVS2 | Excellent
From $1,465
Compare at $6,874
Save 78.8%IGI | 10.07ct | Pear | F | VVS2 | Excellent
From $1,465
Compare at $6,900
Save 76.6%IGI | 10.03ct | Radiant | H | VS2 | Ideal
From $1,470
Compare at $6,290
Save 76.3%IGI | 10.18ct | Pear | H | SI1 | Very Good
From $1,490
Compare at $6,276
Save 78.8%IGI | 10.16ct | Emerald | F | VVS2 | Ideal
From $1,496
Compare at $7,049
Save 76.9%IGI | 10.05ct | Radiant | F | VS1 | Excellent
From $1,496
Compare at $6,478
Save 78.8%IGI | 10.17ct | Emerald | F | VVS2 | Ideal
From $1,497
Compare at $7,062
Save 78.8%IGI | 10.17ct | Emerald | F | VVS2 | Ideal
From $1,497
Compare at $7,062
Save 73.8%IGI | 10.02ct | Asscher | G | VS2 | Ideal
From $1,499
Compare at $5,729
IGI | 10.02ct | Asscher | G | SI1 | Ideal
From $1,499
Compare at $7,040
Save 78.8%IGI | 10.18ct | Emerald | F | VVS2 | Ideal
From $1,499
Compare at $7,076
Save 76.9%IGI | 10.07ct | Radiant | F | VS1 | Excellent
From $1,499
Compare at $6,502
Save 74.2%IGI | 10.04ct | Emerald | G | VS1 | Very Good
From $1,499
Compare at $5,802
Save 78.8%IGI | 10.19ct | Emerald | F | VVS2 | Ideal
From $1,500
Compare at $7,089
Save 78.8%IGI | 10.19ct | Emerald | F | VVS2 | Ideal
From $1,500
Compare at $7,089
Save 78.9%IGI | 10.2ct | Emerald | F | VVS2 | Ideal
From $1,502
Compare at $7,103
Save 78.3%IGI | 10.07ct | Emerald | F | VVS2 | Ideal
From $1,503
Compare at $6,913
Save 78.1%IGI | 10.07ct | Pear | G | VVS2 | Excellent
From $1,503
Compare at $6,859
Save 78.1%IGI | 10.07ct | Pear | G | VVS2 | Excellent
From $1,503
Compare at $6,859
Save 68.7%IGI | 10.06ct | Oval | H | VS1 | Ideal
From $1,505
Compare at $4,814
Save 76.5%IGI | 10.01ct | Emerald | F | VS1 | Very Good
From $1,507
Compare at $6,409
Save 74.1%IGI | 10.01ct | Marquise | G | VS1 | Very Good
From $1,507
Compare at $5,828
Save 78.1%IGI | 10.02ct | Oval | F | VVS2 | Excellent
From $1,507
Compare at $6,874
Save 76.8%IGI | 10.09ct | Emerald | F | VS1 | Ideal
From $1,508
Compare at $6,496
IGI | 10.07ct | Emerald | H | SI1 | Ideal
From $1,509
Compare at $5,950
IGI | 10.26ct | Emerald | F | VVS2 | Ideal
From $1,510
Compare at $7,183
IGI | 10.55ct | Radiant | F | VS1 | Ideal
From $1,511
Compare at $4,567
IGI | 10.28ct | Emerald | F | VVS2 | Ideal
From $1,513
Compare at $7,211
Save 78%IGI | 10.05ct | Pear | F | VVS2 | Excellent
From $1,514
Compare at $6,880
Save 77.9%IGI | 10.08ct | Radiant | G | SI1 | Very Good
From $1,515
Compare at $6,870
Entry pricing in this benchmark range starts around $615.
What to Know When Shopping for 10 Carat Lab Grown Diamonds
- Always compare identical certified diamonds across retailers, because the same certificate can be listed at different prices by different stores. Across this whole category, asking prices span $3,966,251 from the cheapest to the most expensive listing.
- Focus on the 4Cs that matter most to you. Color and clarity grades drive price more than cut in many segments, but cut affects sparkle the most.
- The median price of $5,249 is a useful benchmark. If you see a deal significantly below this, verify the retailer's reputation and return policy.
- Consider eye-clean alternatives. Moving one clarity grade down (e.g., VS2 to SI1) can save 10-15% with no visible difference to the naked eye.
- Lab-grown diamonds offer excellent value. Ensure the stone comes with a GIA or IGI certificate confirming it is laboratory-grown.
- Check shipping, insurance, and return policies. The lowest sticker price is not always the best deal once you factor in total cost of purchase.
Frequently Asked Questions
We currently track 5,130 comparable stones in the 10.00–10.99 carat benchmark range. Prices start around $615 and go up to $3,966,866.
Based on the latest market data, the average asking price is about $7,110 with a median around $5,249.
The observed spread is roughly $3,966,251 across tracked listings, which is about 100.0% from highest to lowest offer in the 10.00–10.99 carat benchmark range.
We refresh pricing data daily so these pages stay current with market changes.
Based on completed market data, the fair market benchmark is $7,110. The median price is $5,249, so offers between the median and fair benchmark can be reasonable, while reputable listings below the median may be especially competitive.
We currently track this stone category across 16 online retailers, giving you a broad view of the competitive landscape.
For most buyers, color differences below G are hard to detect once set in a ring. Clarity grades of VS2 and above are typically eye-clean. Prioritize cut quality for maximum brilliance, then balance color and clarity based on your budget.
Retailer pricing strategies, overhead costs, and margin targets all contribute. Across this category, asking prices span $3,966,251 from the cheapest to the most expensive listing, and the same certified diamond can also carry different prices at different sellers, which is why direct certified-diamond comparison is essential.
We match diamonds across retailers by their certification lab and certificate number. This means the prices you see are for the exact same physical diamond, not just stones with similar specs. It is a true apples-to-apples comparison.
Diamond prices fluctuate based on supply and demand. Our data refreshes regularly so you can track trends over time. Use the price range on this page as a benchmark and compare it to historical averages when available.
Diamond Terminology
- Carat
- A unit of weight for diamonds equal to 200 milligrams. Larger carat weights are exponentially rarer, which is why prices increase non-linearly with size.
- Cut
- Refers to how well a diamond's facets interact with light. Cut quality ranges from Ideal to Poor and is the single biggest factor affecting a diamond's brilliance.
- Color
- Grades a diamond's lack of color on a scale from D (colorless) to Z (light yellow). Grades D-F are considered colorless; G-J are near-colorless and offer good value.
- Clarity
- Measures the presence of internal inclusions or surface blemishes. Grades range from Flawless (FL) to Included (I3). Most inclusions in VS2 and above are invisible to the naked eye.
Tools and Guides
Tracking Lab Grown inventory for the 10.00–10.99 carat all-shape diamond benchmark.