5.2 Carat Round Lab Grown Diamond Prices Comparison
As of April 2026, 5.2 carat round lab grown diamonds usually range from $719 to $75,853, with an average price of $6,072.In the last month, prices for these diamonds are down 0.3%.Compare 271 verified listings across 8 retailers tracked by CaratRadar.
5.2 Carat Round Lab Grown Diamond Market Overview
CaratRadar currently tracks 271 verified 5.2-carat round lab grown diamonds listed across 8 online retailers. Prices in this segment range from $719 to $75,853, with an average asking price of $6,072 and a median of $4,007.
The price spread of $75,134 (99.1% 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.
271 diamonds tracked in this segment
Price range: $719 to $75,853
Average price: $6,072
Median price: $4,007
Available across 8 retailers
Savings potential: up to 99.1%
Price Range Overview
As of Apr 14, 2026Real market range for this carat, shape, and diamond type.
271
$719
$6,072
$4,007
$75,853
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 41.9%GIA | 5.21ct | Round | H | VS1 | Very Good
From $3,886
Compare at $6,694
Save 60.7%GIA | 5.21ct | Round | G | VS1 | Excellent
From $4,504
Compare at $11,460
Save 73.3%GIA | 5.21ct | Round | F | VS1 | Excellent
From $11,123
Compare at $41,630
Save 77.6%GIA | 5.21ct | Round | E | VVS2 | Excellent
From $8,453
Compare at $37,770
Save 51.9%IGI | 5.21ct | Round | E | IF | Excellent
From $8,149
Compare at $16,936
Save 50.1%IGI | 5.21ct | Round | E | VS1 | Ideal
From $3,351
Compare at $6,710
Save 75.3%IGI | 5.21ct | Round | E | VVS1 | Ideal
From $5,728
Compare at $23,180
Save 69.6%IGI | 5.21ct | Round | D | IF | Ideal
From $14,368
Compare at $47,330
Save 50%IGI | 5.21ct | Round | D | VVS2 | Excellent
From $6,560
Compare at $13,123
Save 86.5%IGI | 5.21ct | Round | G | VS1 | Excellent
From $1,442
Compare at $10,660
Save 89.1%IGI | 5.21ct | Round | E | VS1 | Excellent
From $1,458
Compare at $13,430
Save 76.8%IGI | 5.21ct | Round | E | VS2 | Ideal
From $1,657
Compare at $7,130
Save 48.5%IGI | 5.21ct | Round | E | VVS2 | Ideal
From $2,634
Compare at $5,115
Save 83%IGI | 5.21ct | Round | F | VS1 | Ideal
From $1,594
Compare at $9,400
Save 80.1%IGI | 5.21ct | Round | D | VS1 | Ideal
From $2,414
Compare at $12,110
Save 71.3%IGI | 5.21ct | Round | E | VVS2 | Ideal
From $2,250
Compare at $7,840
Save 76.4%IGI | 5.21ct | Round | E | VVS2 | Ideal
From $1,858
Compare at $7,870
Save 72.9%IGI | 5.21ct | Round | E | SI2 | Ideal
From $1,805
Compare at $6,650
Save 87.1%IGI | 5.21ct | Round | E | VVS2 | Ideal
From $1,965
Compare at $15,190
Save 78.4%IGI | 5.21ct | Round | E | VVS2 | Ideal
From $1,850
Compare at $8,570
Save 78.4%IGI | 5.21ct | Round | E | VVS2 | Ideal
From $1,850
Compare at $8,570
Save 81.2%IGI | 5.21ct | Round | D | VVS2 | Ideal
From $2,458
Compare at $13,080
Save 80%IGI | 5.21ct | Round | D | VVS2 | Ideal
From $2,458
Compare at $12,320
Save 77.6%IGI | 5.21ct | Round | D | VS1 | Ideal
From $2,414
Compare at $10,760
Save 76.4%IGI | 5.21ct | Round | E | VVS2 | Ideal
From $1,858
Compare at $7,870
Save 38.2%IGI | 5.21ct | Round | G | VVS1 | Ideal
From $1,944
Compare at $3,145
Save 45%IGI | 5.21ct | Round | E | VVS2 | Ideal
From $5,444
Compare at $9,906
Save 88.6%IGI | 5.21ct | Round | F | VVS2 | Excellent
From $1,562
Compare at $13,650
Save 87.6%IGI | 5.21ct | Round | F | VVS2 | Ideal
From $1,095
Compare at $8,830
Save 88.4%IGI | 5.21ct | Round | F | VVS2 | Ideal
From $1,095
Compare at $9,410
Save 71.1%IGI | 5.21ct | Round | D | VVS2 | Ideal
From $2,903
Compare at $10,060
Save 73.8%IGI | 5.21ct | Round | F | VS2 | Ideal
From $1,669
Compare at $6,360
Save 89.5%IGI | 5.21ct | Round | E | VVS2 | Ideal
From $1,594
Compare at $15,190
Save 89.5%IGI | 5.21ct | Round | E | VVS2 | Ideal
From $1,594
Compare at $15,190
Save 64.1%IGI | 5.21ct | Round | D | IF | Ideal
From $18,406
Compare at $51,320
Save 90.7%IGI | 5.21ct | Round | E | VVS2 | Ideal
From $1,413
Compare at $15,190
IGI | 5.21ct | Round | E | VVS2 | Ideal
From $1,413
Compare at $13,110
Save 89.3%IGI | 5.21ct | Round | E | VS1 | Ideal
From $1,443
Compare at $13,430
Save 48.3%GIA | 5.22ct | Round | D | VVS2 | Excellent
From $6,945
Compare at $13,434
Save 66%GIA | 5.22ct | Round | F | VS1 | Excellent
From $6,589
Compare at $19,390
Save 75.1%IGI | 5.22ct | Round | H | VS1 | Ideal
From $2,326
Compare at $9,360
Save 75.1%IGI | 5.22ct | Round | H | VS1 | Ideal
From $2,326
Compare at $9,360
Save 75.4%IGI | 5.22ct | Round | F | SI1 | Ideal
From $1,871
Compare at $7,620
Save 55.9%IGI | 5.22ct | Round | F | SI1 | Excellent
From $1,414
Compare at $3,206
Save 53.7%IGI | 5.22ct | Round | F | IF | Ideal
From $5,489
Compare at $11,844
Save 73.6%IGI | 5.22ct | Round | G | VS2 | Ideal
From $1,446
Compare at $5,480
Save 75.3%IGI | 5.22ct | Round | E | VVS2 | Ideal
From $5,747
Compare at $23,260
Save 77.5%IGI | 5.22ct | Round | F | IF | Ideal
From $11,012
Compare at $48,840
Save 69.6%IGI | 5.22ct | Round | D | IF | Ideal
From $14,395
Compare at $47,420
Save 37.4%IGI | 5.22ct | Round | H | VS1 | Excellent
From $2,091
Compare at $3,342
Entry pricing in this category starts around $719.
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 $75,134 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 $4,007 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 271 comparable stones in this segment. Prices start around $719 and go up to $75,853.
Based on the latest market data, the average asking price is about $6,072 with a median around $4,007.
The observed spread is roughly $75,134 across tracked listings, which is about 99.1% 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 $4,007, 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 $75,134 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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