5.2 Carat Round Lab Grown Diamond Prices Comparison
As of February 2026, 5.2 carat round lab grown diamonds usually range from $1,097 to $52,640, with an average price of $3,537.In the last month, prices for these diamonds are down 4.6%.Compare 296 verified listings across 8 retailers tracked by CaratRadar.
5.2 Carat Round Lab Grown Diamond Market Overview
CaratRadar currently tracks 296 verified 5.2-carat round lab grown diamonds listed across 8 online retailers. Prices in this segment range from $1,097 to $52,640, with an average asking price of $3,537 and a median of $1,761.
The price spread of $51,543 (97.9% 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.
296 diamonds tracked in this segment
Price range: $1,097 to $52,640
Average price: $3,537
Median price: $1,761
Available across 8 retailers
Savings potential: up to 97.9%
Price Range Overview
As of Feb 28, 2026Real market range for this carat, shape, and diamond type.
296
$1,097
$3,537
$1,761
$52,640
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 69.4%5.16ct | Round | D | VS2 | Ideal
From $1,593
Compare at $5,210
IGISave 84%5.16ct | Round | E | VVS2 | Ideal
From $2,391
Compare at $14,990
IGISave 83.5%5.16ct | Round | F | VVS2 | Ideal
From $2,215
Compare at $13,450
IGISave 82.8%5.16ct | Round | E | VVS2 | Ideal
From $1,433
Compare at $8,310
IGISave 90.4%5.16ct | Round | E | VVS2 | Ideal
From $1,433
Compare at $14,990
IGISave 91.4%5.16ct | Round | E | VVS2 | Ideal
From $1,296
Compare at $14,990
IGISave 88.5%5.16ct | Round | E | VS2 | Ideal
From $1,623
Compare at $14,060
IGISave 69%5.16ct | Round | F | VS2 | Excellent
From $1,215
Compare at $3,920
GIASave 45.5%5.16ct | Round | D | VVS2 | Ideal
From $9,643
Compare at $17,680
GIASave 82.9%5.16ct | Round | E | VVS1 | Excellent
From $8,356
Compare at $48,839
IGISave 46.8%5.16ct | Round | H | VVS2 | Ideal
From $1,963
Compare at $3,687
IGISave 69.2%5.16ct | Round | E | VS2 | Ideal
From $3,789
Compare at $12,294
5.16ct | Round | F | VS1 | Ideal
From $2,417
Compare at $9,460
IGISave 54.5%5.16ct | Round | F | VVS2 | Very Good
From $2,798
Compare at $6,156
IGISave 72.6%5.16ct | Round | D | VVS1 | Ideal
From $3,880
Compare at $14,140
IGISave 84.3%5.16ct | Round | E | VS1 | Ideal
From $1,172
Compare at $7,490
IGISave 84%5.16ct | Round | E | VVS2 | Ideal
From $2,391
Compare at $14,990
IGISave 85.7%5.16ct | Round | D | VS1 | Ideal
From $2,099
Compare at $14,670
IGISave 88.6%5.16ct | Round | E | VVS2 | Ideal
From $1,296
Compare at $11,330
IGISave 87.8%5.16ct | Round | E | VVS2 | Ideal
From $1,309
Compare at $10,750
IGI5.16ct | Round | E | VVS2 | Excellent
From $1,758
Compare at $1,840
5.16ct | Round | E | VS2 | Ideal
From $1,848
Compare at $7,010
IGISave 66%5.16ct | Round | E | VVS2 | Ideal
From $7,062
Compare at $20,747
IGISave 54%5.16ct | Round | E | VVS2 | Excellent
From $1,818
Compare at $3,950
GIASave 68.6%5.16ct | Round | F | VVS2 | Excellent
From $4,224
Compare at $13,450
GIASave 84.6%5.16ct | Round | D | FL | Excellent
From $22,467
Compare at $146,342
IGISave 81.7%5.16ct | Round | G | VVS1 | Ideal
From $2,651
Compare at $14,450
IGISave 84.7%5.16ct | Round | G | VS1 | Ideal
From $1,538
Compare at $10,080
IGISave 84.2%5.17ct | Round | G | VS2 | Ideal
From $1,097
Compare at $6,920
5.17ct | Round | F | VS1 | Ideal
From $1,930
Compare at $8,560
IGISave 69.6%5.17ct | Round | D | IF | Ideal
From $15,632
Compare at $51,490
IGISave 89.5%5.17ct | Round | E | VS1 | Ideal
From $1,397
Compare at $13,270
IGISave 86.4%5.17ct | Round | D | VS1 | Ideal
From $2,103
Compare at $15,470
IGISave 82.7%5.17ct | Round | E | VVS2 | Ideal
From $1,435
Compare at $8,320
IGISave 91.3%5.17ct | Round | F | VVS2 | Ideal
From $1,167
Compare at $13,480
IGISave 89.5%5.17ct | Round | E | VS1 | Ideal
From $1,397
Compare at $13,270
IGISave 54%5.17ct | Round | E | VVS2 | Excellent
From $1,821
Compare at $3,957
IGISave 77.3%5.17ct | Round | E | VS2 | Excellent
From $1,701
Compare at $7,480
IGISave 91.3%5.17ct | Round | E | VVS2 | Ideal
From $1,311
Compare at $15,070
IGISave 90.2%5.17ct | Round | F | VVS2 | Ideal
From $1,507
Compare at $15,370
GIASave 40.5%5.17ct | Round | D | IF | Excellent
From $26,832
Compare at $45,090
IGISave 75.6%5.17ct | Round | F | VVS1 | Ideal
From $2,490
Compare at $10,210
IGISave 87.9%5.17ct | Round | D | VVS2 | Ideal
From $2,147
Compare at $17,710
IGISave 86.5%5.17ct | Round | F | VVS2 | Ideal
From $1,814
Compare at $13,480
IGISave 58.7%5.17ct | Round | G | VVS2 | Ideal
From $1,659
Compare at $4,022
IGISave 79.3%5.17ct | Round | D | VVS2 | Ideal
From $2,147
Compare at $10,360
IGISave 89.6%5.17ct | Round | F | VVS2 | Ideal
From $1,167
Compare at $11,230
IGISave 89.2%5.17ct | Round | E | VS1 | Ideal
From $1,427
Compare at $13,270
IGISave 58.7%5.17ct | Round | G | VVS2 | Ideal
From $1,659
Compare at $4,022
IGISave 88.2%5.17ct | Round | E | VVS2 | Ideal
From $1,776
Compare at $15,020
Entry pricing in this category starts around $1,097.
What to Know When Shopping for 5.2 Carat Round Lab Grown Diamonds
- Always compare identical certified diamonds across retailers. Identical certificate numbers can have price differences of $51,543 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 $1,761 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.
- Round brilliants command a premium due to higher rough waste during cutting. If budget matters, consider oval or cushion shapes for similar visual size.
Frequently Asked Questions
We currently track 296 comparable stones in this segment. Prices start around $1,097 and go up to $52,640.
Based on the latest market data, the average asking price is about $3,537 with a median around $1,761.
The observed spread is roughly $51,543 across tracked listings, which is about 97.9% 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 $1,761, 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 8 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 $51,543 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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