6.2 Carat Radiant Lab Grown Diamond Prices Comparison
As of February 2026, 6.2 carat radiant lab grown diamonds usually range from $1,106 to $59,350, with an average price of $3,867.In the last month, prices for these diamonds are down 0.9%.Compare 113 verified listings across 9 retailers tracked by CaratRadar.
6.2 Carat Radiant Lab Grown Diamond Market Overview
CaratRadar currently tracks 113 verified 6.2-carat radiant lab grown diamonds listed across 9 online retailers. Prices in this segment range from $1,106 to $59,350, with an average asking price of $3,867 and a median of $1,723.
The price spread of $58,244 (98.1% 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.
113 diamonds tracked in this segment
Price range: $1,106 to $59,350
Average price: $3,867
Median price: $1,723
Available across 9 retailers
Savings potential: up to 98.1%
Price Range Overview
As of Feb 28, 2026Real market range for this carat, shape, and diamond type.
113
$1,106
$3,867
$1,723
$59,350
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 39.3%6.16ct | Radiant | G | VS1 | Ideal
From $4,943
Compare at $8,150
IGISave 46.8%6.16ct | Radiant | H | VS2 | Ideal
From $1,900
Compare at $3,571
IGISave 85.9%6.16ct | Radiant | G | VS1 | Ideal
From $1,844
Compare at $13,120
IGISave 86.6%6.16ct | Radiant | F | VS1 | Ideal
From $1,161
Compare at $8,650
IGISave 78.2%6.16ct | Radiant | G | VS1 | Ideal
From $1,542
Compare at $7,060
IGISave 87.9%6.16ct | Radiant | E | VS2 | Ideal
From $1,470
Compare at $12,180
IGISave 87.4%6.16ct | Radiant | G | VVS2 | Ideal
From $1,532
Compare at $12,160
IGISave 88.2%6.16ct | Radiant | F | VS1 | Ideal
From $1,171
Compare at $9,920
IGISave 14%6.16ct | Radiant | D | IF | Very Good
From $43,080
Compare at $50,073
IGISave 77.9%6.16ct | Radiant | E | VVS2 | Ideal
From $2,195
Compare at $9,950
IGISave 84.5%6.16ct | Radiant | F | VVS2 | Ideal
From $2,132
Compare at $13,730
IGISave 87.8%6.16ct | Radiant | F | VVS2 | Ideal
From $1,675
Compare at $13,730
IGISave 88.3%6.16ct | Radiant | E | VS1 | Ideal
From $1,794
Compare at $15,310
IGISave 53.6%6.16ct | Radiant | E | VVS1 | Ideal
From $8,045
Compare at $17,320
IGISave 71.4%6.16ct | Radiant | F | VS1 | Ideal
From $1,392
Compare at $4,865
IGISave 40.9%6.16ct | Radiant | E | VVS2 | Ideal
From $9,030
Compare at $15,270
IGISave 85.8%6.16ct | Radiant | E | VS1 | Very Good
From $2,190
Compare at $15,400
IGISave 88.6%6.16ct | Radiant | G | VS1 | Ideal
From $1,490
Compare at $13,120
IGISave 92.1%6.16ct | Radiant | E | VS1 | Ideal
From $1,210
Compare at $15,310
IGISave 86.6%6.16ct | Radiant | F | VS1 | Ideal
From $1,221
Compare at $9,080
GCALSave 71.9%6.16ct | Radiant | D | VS1 | Excellent
From $3,709
Compare at $13,190
GIASave 60.5%6.16ct | Radiant | F | VS2 | Excellent
From $4,137
Compare at $10,467
IGISave 88.9%6.17ct | Radiant | G | VS2 | Ideal
From $1,318
Compare at $11,920
IGISave 78.2%6.17ct | Radiant | F | VVS1 | Excellent
From $3,468
Compare at $15,920
IGISave 85.7%6.17ct | Radiant | E | VS2 | Excellent
From $1,746
Compare at $12,200
IGISave 26.3%6.17ct | Radiant | F | VS2 | Ideal
From $4,404
Compare at $5,973
IGISave 53.8%6.17ct | Radiant | E | VVS2 | Excellent
From $2,282
Compare at $4,935
IGISave 85.9%6.17ct | Radiant | F | VS1 | Ideal
From $1,162
Compare at $8,250
IGISave 71.2%6.17ct | Radiant | F | VS1 | Ideal
From $1,405
Compare at $4,870
IGISave 53.9%6.17ct | Radiant | E | VS1 | Ideal
From $3,338
Compare at $7,240
IGISave 71.4%6.17ct | Radiant | F | VS1 | Ideal
From $1,394
Compare at $4,870
IGISave 87.6%6.17ct | Radiant | F | VS1 | Very Good
From $1,581
Compare at $12,750
IGISave 85.1%6.17ct | Radiant | E | VS1 | Excellent
From $2,307
Compare at $15,460
IGISave 78.7%6.17ct | Radiant | G | VS1 | Ideal
From $2,801
Compare at $13,170
IGISave 85.9%6.17ct | Radiant | G | VS1 | Excellent
From $1,540
Compare at $10,920
GIASave 72.5%6.17ct | Radiant | E | VVS1 | Excellent
From $12,881
Compare at $46,895
IGISave 85.9%6.18ct | Radiant | G | VS1 | Ideal
From $1,850
Compare at $13,160
IGISave 75.9%6.18ct | Radiant | G | VS1 | Ideal
From $1,619
Compare at $6,720
IGISave 84.7%6.18ct | Radiant | E | VS1 | Ideal
From $1,353
Compare at $8,850
IGISave 53.9%6.18ct | Radiant | E | VS1 | Ideal
From $3,342
Compare at $7,250
IGISave 80.1%6.18ct | Radiant | D | VS1 | Excellent
From $3,439
Compare at $17,270
IGISave 89.5%6.18ct | Radiant | F | VS1 | Ideal
From $1,174
Compare at $11,220
IGISave 89.1%6.18ct | Radiant | F | VS1 | Ideal
From $1,174
Compare at $10,800
IGISave 85.9%6.18ct | Radiant | F | VVS2 | Very Good
From $1,936
Compare at $13,770
IGISave 85.8%6.18ct | Radiant | G | VS1 | Excellent
From $1,542
Compare at $10,890
IGISave 85.9%6.18ct | Radiant | G | VS1 | Ideal
From $1,850
Compare at $13,160
IGISave 88.4%6.18ct | Radiant | E | VS1 | Ideal
From $1,780
Compare at $15,360
IGISave 80.1%6.18ct | Radiant | D | VS1 | Ideal
From $3,439
Compare at $17,270
IGISave 92%6.18ct | Radiant | E | VS1 | Ideal
From $1,224
Compare at $15,360
IGISave 89.7%6.18ct | Radiant | F | VS2 | Ideal
From $1,124
Compare at $10,900
Entry pricing in this category starts around $1,106.
What to Know When Shopping for 6.2 Carat Radiant Lab Grown Diamonds
- Always compare identical certified diamonds across retailers. Identical certificate numbers can have price differences of $58,244 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 $1,723 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 113 comparable stones in this segment. Prices start around $1,106 and go up to $59,350.
Based on the latest market data, the average asking price is about $3,867 with a median around $1,723.
The observed spread is roughly $58,244 across tracked listings, which is about 98.1% 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 $1,723, 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 9 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 $58,244 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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