2.4 Carat Radiant Lab Grown Diamond Prices Comparison
As of February 2026, 2.4 carat radiant lab grown diamonds usually range from $520 to $11,710, with an average price of $1,281.In the last month, prices for these diamonds are down 3.4%.Compare 373 verified listings across 10 retailers tracked by CaratRadar.
2.4 Carat Radiant Lab Grown Diamond Market Overview
CaratRadar currently tracks 373 verified 2.4-carat radiant lab grown diamonds listed across 10 online retailers. Prices in this segment range from $520 to $11,710, with an average asking price of $1,281 and a median of $848.
The price spread of $11,190 (95.6% 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.
373 diamonds tracked in this segment
Price range: $520 to $11,710
Average price: $1,281
Median price: $848
Available across 10 retailers
Savings potential: up to 95.6%
Price Range Overview
As of Feb 28, 2026Real market range for this carat, shape, and diamond type.
373
$520
$1,281
$848
$11,710
Price History
Price Comparison Matrix
Live Listings
See all listingsCompare current retailer offers for this exact segment and open any listing for full details.
IGISave 65.5%2.36ct | Radiant | G | VS2 | Very Good
From $814
Compare at $2,360
GIASave 83.8%2.36ct | Radiant | D | VVS1 | Ideal
From $1,154
Compare at $7,120
GIASave 70.7%2.36ct | Radiant | E | VVS1 | Excellent
From $1,179
Compare at $4,030
IGISave 56.3%2.36ct | Radiant | G | VS1 | Ideal
From $5,860
Compare at $13,414
IGISave 76.5%2.36ct | Radiant | G | VS1 | Excellent
From $769
Compare at $3,280
IGISave 82.7%2.36ct | Radiant | F | VS1 | Ideal
From $755
Compare at $4,360
IGISave 65.4%2.36ct | Radiant | F | VS1 | Ideal
From $753
Compare at $2,177
IGISave 70%2.36ct | Radiant | D | VVS2 | Good
From $1,408
Compare at $4,686
IGISave 79.2%2.36ct | Radiant | E | VS1 | Ideal
From $774
Compare at $3,720
IGISave 63.7%2.36ct | Radiant | D | VVS2 | Very Good
From $708
Compare at $1,952
IGISave 75.9%2.36ct | Radiant | F | VVS1 | Ideal
From $1,222
Compare at $5,080
IGISave 59.2%2.36ct | Radiant | F | VVS2 | Very Good
From $2,040
Compare at $5,000
IGISave 72.5%2.36ct | Radiant | F | VS1 | Very Good
From $655
Compare at $2,380
IGISave 79.9%2.36ct | Radiant | D | IF | Excellent
From $2,005
Compare at $9,980
IGISave 70.9%2.36ct | Radiant | E | VVS2 | Ideal
From $854
Compare at $2,930
IGISave 57.2%2.36ct | Radiant | F | VS2 | Ideal
From $609
Compare at $1,423
IGISave 76.4%2.36ct | Radiant | E | VS1 | Ideal
From $804
Compare at $3,410
IGISave 73.8%2.36ct | Radiant | D | VVS2 | Ideal
From $862
Compare at $3,290
IGISave 74.6%2.36ct | Radiant | F | VS1 | Very Good
From $1,148
Compare at $4,520
IGISave 74.7%2.36ct | Radiant | E | VS1 | Ideal
From $1,264
Compare at $5,000
IGISave 74.7%2.36ct | Radiant | E | VS1 | Ideal
From $1,264
Compare at $5,000
IGISave 75.5%2.36ct | Radiant | D | VVS1 | Very Good
From $1,612
Compare at $6,580
IGISave 52.2%2.36ct | Radiant | F | VS1 | Very Good
From $707
Compare at $1,479
IGISave 72.6%2.36ct | Radiant | G | VVS2 | Very Good
From $680
Compare at $2,480
IGISave 24.7%2.36ct | Radiant | H | VVS2 | Ideal
From $562
Compare at $746
IGISave 76.5%2.36ct | Radiant | E | VS2 | Ideal
From $596
Compare at $2,540
IGISave 58.2%2.36ct | Radiant | E | VS1 | Very Good
From $1,357
Compare at $3,250
IGISave 89.6%2.36ct | Radiant | D | VS2 | Ideal
From $713
Compare at $6,850
IGISave 83.8%2.36ct | Radiant | H | IF | Ideal
From $1,737
Compare at $10,690
GIASave 68.2%2.36ct | Radiant | F | VS1 | Excellent
From $984
Compare at $3,090
GIASave 83.1%2.36ct | Radiant | D | VVS1 | Excellent
From $1,189
Compare at $7,050
IGISave 56.3%2.36ct | Radiant | G | VS1 | Ideal
From $5,860
Compare at $13,414
IGISave 54.2%2.36ct | Radiant | G | VS1 | Ideal
From $1,049
Compare at $2,290
IGISave 64.4%2.36ct | Radiant | E | VVS2 | Ideal
From $883
Compare at $2,481
IGISave 70.6%2.36ct | Radiant | E | VS1 | Very Good
From $837
Compare at $2,850
IGISave 52.2%2.36ct | Radiant | F | VS1 | Very Good
From $707
Compare at $1,479
IGISave 74.1%2.36ct | Radiant | D | VS1 | Ideal
From $979
Compare at $3,780
IGISave 70%2.36ct | Radiant | E | VS1 | Good
From $1,408
Compare at $4,686
IGISave 79%2.36ct | Radiant | E | VVS1 | Ideal
From $803
Compare at $3,820
IGISave 18.9%2.36ct | Radiant | D | VVS2 | Very Good
From $765
Compare at $943
IGISave 45.7%2.36ct | Radiant | D | IF | Very Good
From $3,046
Compare at $5,612
IGISave 70.8%2.37ct | Radiant | G | VS1 | Ideal
From $823
Compare at $2,820
IGISave 74.2%2.37ct | Radiant | G | VS1 | Ideal
From $628
Compare at $2,430
IGISave 75.3%2.37ct | Radiant | D | VS1 | Ideal
From $982
Compare at $3,980
IGISave 75.6%2.37ct | Radiant | G | VS1 | Ideal
From $624
Compare at $2,560
IGISave 81%2.37ct | Radiant | D | IF | Excellent
From $1,750
Compare at $9,190
IGISave 70.6%2.37ct | Radiant | E | VVS1 | Excellent
From $1,128
Compare at $3,840
IGISave 61.6%2.37ct | Radiant | E | VS2 | Ideal
From $872
Compare at $2,270
IGISave 82.9%2.37ct | Radiant | D | VVS2 | Excellent
From $763
Compare at $4,470
IGISave 80.3%2.37ct | Radiant | E | VVS1 | Ideal
From $715
Compare at $3,630
Entry pricing in this category starts around $520.
What to Know When Shopping for 2.4 Carat Radiant Lab Grown Diamonds
- Always compare identical certified diamonds across retailers. Identical certificate numbers can have price differences of $11,190 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 $848 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 373 comparable stones in this segment. Prices start around $520 and go up to $11,710.
Based on the latest market data, the average asking price is about $1,281 with a median around $848.
The observed spread is roughly $11,190 across tracked listings, which is about 95.6% 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 $848, 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 10 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 $11,190 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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