10.1 Carat Radiant Lab Grown Diamond Prices Comparison
As of April 2026, 10.1 carat radiant lab grown diamonds usually range from $695 to $42,457, with an average price of $8,829.In the last month, prices for these diamonds are down 1.3%.Compare 129 verified listings across 5 retailers tracked by CaratRadar.
10.1 Carat Radiant Lab Grown Diamond Market Overview
CaratRadar currently tracks 129 verified 10.1-carat radiant lab grown diamonds listed across 5 online retailers. Prices in this segment range from $695 to $42,457, with an average asking price of $8,829 and a median of $5,967.
The price spread of $41,762 (98.4% from highest to lowest) highlights why comparing identical certified diamonds across multiple retailers matters. Two identical certified diamonds can differ by hundreds or even thousands of dollars depending on the retailer.
These figures 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.
129 diamonds tracked in this segment
Price range: $695 to $42,457
Average price: $8,829
Median price: $5,967
Available across 5 retailers
Savings potential: up to 98.4%
Price Range Overview
As of Apr 17, 2026Real market range for this carat, shape, and diamond type.
129
$695
$8,829
$5,967
$42,457
Price History
Price Comparison Matrix
Live Listings
See all listingsCompare current retailer offers for this exact segment and open any listing for full details.
Save 40.4%IGI | 10.1ct | Radiant | H | VS1 | Ideal
From $6,078
Compare at $10,206
Save 64.8%IGI | 10.1ct | Radiant | G | VS2 | Excellent
From $5,808
Compare at $16,510
Save 82.2%IGI | 10.1ct | Radiant | F | VS1 | Ideal
From $3,700
Compare at $20,820
IGI | 10.1ct | Radiant | FANCY | SI1 | Very Good
From $7,943
Compare at $13,787
IGI | 10.1ct | Radiant | H | VS1 | Ideal
From $3,532
Compare at $3,535
Save 77.5%IGI | 10.1ct | Radiant | E | VVS2 | Ideal
From $5,631
Compare at $25,040
Save 70.4%IGI | 10.1ct | Radiant | E | VVS2 | Ideal
From $3,602
Compare at $12,150
Save 84.8%IGI | 10.1ct | Radiant | G | VS1 | Ideal
From $2,730
Compare at $17,910
Save 81.7%IGI | 10.1ct | Radiant | E | VVS2 | Ideal
From $2,185
Compare at $11,960
Save 68.4%IGI | 10.1ct | Radiant | F | VVS2 | Ideal
From $3,227
Compare at $10,220
Save 68.4%IGI | 10.1ct | Radiant | F | VVS2 | Ideal
From $3,227
Compare at $10,220
Save 64.9%IGI | 10.1ct | Radiant | F | VVS2 | Ideal
From $3,588
Compare at $10,220
Save 82%IGI | 10.1ct | Radiant | F | VS1 | Ideal
From $3,769
Compare at $20,920
Save 29.8%IGI | 10.1ct | Radiant | G | VS2 | Ideal
From $4,619
Compare at $6,578
IGI | 10.1ct | Radiant | FANCY | VS1 | Very Good
From $7,564
Compare at $13,130
Save 31.5%IGI | 10.1ct | Radiant | F | VS1 | Ideal
From $1,940
Compare at $2,834
Save 85.9%IGI | 10.1ct | Radiant | F | VS1 | Very Good
From $2,939
Compare at $20,900
Save 84.6%IGI | 10.1ct | Radiant | F | VVS2 | Excellent
From $3,465
Compare at $22,510
Save 69.6%IGI | 10.1ct | Radiant | G | VVS2 | Very Good
From $3,636
Compare at $11,960
Save 84.6%IGI | 10.1ct | Radiant | F | VVS2 | Excellent
From $3,465
Compare at $22,510
Save 87%IGI | 10.1ct | Radiant | E | VS1 | Excellent
From $3,275
Compare at $25,260
Save 45%IGI | 10.1ct | Radiant | F | VVS2 | Ideal
From $2,911
Compare at $5,296
Save 86.9%IGI | 10.1ct | Radiant | F | VVS2 | Excellent
From $2,970
Compare at $22,640
IGI | 10.1ct | Radiant | E | VS2 | Very Good
From $5,505
Compare at $5,984
Save 74.6%IGI | 10.1ct | Radiant | F | VS1 | Excellent
From $11,532
Compare at $45,320
Save 86.2%IGI | 10.1ct | Radiant | F | VVS2 | Excellent
From $3,127
Compare at $22,630
Save 45%IGI | 10.1ct | Radiant | F | VVS2 | Very Good
From $2,967
Compare at $5,398
Save 43.6%IGI | 10.1ct | Radiant | H | VS1 | Very Good
From $2,670
Compare at $4,730
Save 71.7%GIA | 10.11ct | Radiant | G | VS2 | Ideal
From $6,612
Compare at $23,365
Save 81.7%IGI | 10.11ct | Radiant | G | VS1 | Excellent
From $3,281
Compare at $17,950
Save 87.2%IGI | 10.11ct | Radiant | F | VVS2 | Excellent
From $2,891
Compare at $22,650
Save 87.2%IGI | 10.11ct | Radiant | F | VVS2 | Excellent
From $2,891
Compare at $22,650
Save 70.1%IGI | 10.11ct | Radiant | E | VVS2 | Ideal
From $3,580
Compare at $11,970
Save 69.4%IGI | 10.11ct | Radiant | E | VVS2 | Ideal
From $3,635
Compare at $11,860
Save 67.8%IGI | 10.11ct | Radiant | F | VVS2 | Ideal
From $7,256
Compare at $22,530
Save 64.6%IGI | 10.11ct | Radiant | E | VVS2 | Ideal
From $4,330
Compare at $12,240
Save 64.9%IGI | 10.11ct | Radiant | F | VVS2 | Ideal
From $3,591
Compare at $10,230
Save 64.6%IGI | 10.11ct | Radiant | E | VVS2 | Ideal
From $4,330
Compare at $12,240
Save 79.8%IGI | 10.11ct | Radiant | G | VS1 | Ideal
From $3,633
Compare at $17,960
Save 45%IGI | 10.11ct | Radiant | F | VVS2 | Ideal
From $2,914
Compare at $5,301
Save 87.3%IGI | 10.11ct | Radiant | F | VVS2 | Very Good
From $2,876
Compare at $22,680
Save 45%IGI | 10.11ct | Radiant | F | VVS2 | Ideal
From $2,914
Compare at $5,301
Save 81.7%IGI | 10.11ct | Radiant | F | VVS2 | Very Good
From $2,155
Compare at $11,780
Save 80.8%IGI | 10.11ct | Radiant | E | VVS2 | Ideal
From $4,808
Compare at $25,060
Save 42.6%IGI | 10.11ct | Radiant | F | VVS2 | Very Good
From $4,516
Compare at $7,869
Save 75%GIA | 10.12ct | Radiant | F | VS1 | Very Good
From $9,741
Compare at $38,962
Save 80.1%IGI | 10.12ct | Radiant | F | VVS2 | Excellent
From $4,521
Compare at $22,670
Save 87.2%IGI | 10.12ct | Radiant | F | VVS2 | Excellent
From $2,894
Compare at $22,680
Save 68.4%IGI | 10.12ct | Radiant | F | VVS2 | Ideal
From $3,233
Compare at $10,240
Save 82.2%IGI | 10.12ct | Radiant | F | VVS2 | Ideal
From $4,022
Compare at $22,610
Entry pricing in this category starts around $695.
What to Know When Shopping for 10.1 Carat Radiant Lab Grown Diamonds
- Always compare identical certified diamonds across retailers. Identical certificate numbers can have price differences of $41,762 or more.
- 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 $5,967 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.
- Radiant cuts combine the elegance of emerald shapes with the brilliance of round cuts, offering good value per carat.
Frequently Asked Questions
We currently track 129 comparable stones in this segment. Prices start around $695 and go up to $42,457.
Based on the latest market data, the average asking price is about $8,829 with a median around $5,967.
The observed spread is roughly $41,762 across tracked listings, which is about 98.4% from highest to lowest offer in this bucket.
We refresh pricing data daily so these pages stay current with market changes.
Based on our data, the median price is $5,967, which represents the midpoint of the market. Anything below this figure from a reputable retailer is a solid deal.
We currently track this stone category across 5 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. The exact certified diamond can differ by $41,762 across 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.
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