3.3 Carat Round Lab Grown Diamond Prices Comparison
As of February 2026, 3.3 carat round lab grown diamonds usually range from $600 to $25,810, with an average price of $2,114.In the last month, prices for these diamonds are down 3.8%.Compare 1,834 verified listings across 13 retailers tracked by CaratRadar.
3.3 Carat Round Lab Grown Diamond Market Overview
CaratRadar currently tracks 1,834 verified 3.3-carat round lab grown diamonds listed across 13 online retailers. Prices in this segment range from $600 to $25,810, with an average asking price of $2,114 and a median of $1,310.
The price spread of $25,210 (97.7% 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.
1,834 diamonds tracked in this segment
Price range: $600 to $25,810
Average price: $2,114
Median price: $1,310
Available across 13 retailers
Savings potential: up to 97.7%
Price Range Overview
As of Feb 28, 2026Real market range for this carat, shape, and diamond type.
1,834
$600
$2,114
$1,310
$25,810
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 44.8%3.25ct | Round | E | VVS2 | Ideal
From $1,069
Compare at $1,936
IGISave 55%3.25ct | Round | D | VS2 | Ideal
From $1,885
Compare at $4,190
IGISave 72.3%3.25ct | Round | F | VVS1 | Ideal
From $1,831
Compare at $6,610
IGISave 79.9%3.25ct | Round | E | VVS2 | Ideal
From $1,589
Compare at $7,920
IGISave 63.9%3.25ct | Round | F | VS1 | Ideal
From $926
Compare at $2,565
GIASave 82.1%3.25ct | Round | D | VVS1 | Excellent
From $2,133
Compare at $11,900
IGISave 61.7%3.25ct | Round | I | VS1 | Ideal
From $1,265
Compare at $3,300
IGISave 75.2%3.25ct | Round | F | VS1 | Ideal
From $1,241
Compare at $5,000
IGISave 76.8%3.25ct | Round | E | VS2 | Ideal
From $1,531
Compare at $6,600
IGISave 80.2%3.25ct | Round | D | VVS1 | Ideal
From $2,358
Compare at $11,900
IGISave 80%3.25ct | Round | F | VS1 | Ideal
From $853
Compare at $4,270
IGISave 83.4%3.25ct | Round | D | IF | Ideal
From $2,774
Compare at $16,710
IGISave 80.8%3.25ct | Round | F | VS1 | Ideal
From $866
Compare at $4,520
IGISave 89.2%3.25ct | Round | D | IF | Ideal
From $1,801
Compare at $16,660
IGISave 85.6%3.25ct | Round | D | IF | Ideal
From $1,921
Compare at $13,360
IGISave 89.1%3.25ct | Round | D | IF | Ideal
From $1,820
Compare at $16,660
IGISave 84%3.25ct | Round | D | VVS1 | Ideal
From $1,490
Compare at $9,300
IGISave 89.1%3.25ct | Round | D | IF | Ideal
From $1,820
Compare at $16,660
IGISave 81.8%3.25ct | Round | E | VS2 | Ideal
From $860
Compare at $4,720
IGISave 88%3.25ct | Round | E | VVS2 | Ideal
From $951
Compare at $7,920
IGISave 74.2%3.25ct | Round | D | VS1 | Ideal
From $1,538
Compare at $5,950
IGISave 88%3.25ct | Round | E | VVS2 | Ideal
From $951
Compare at $7,920
IGISave 88%3.25ct | Round | E | VVS2 | Ideal
From $951
Compare at $7,920
IGISave 89.5%3.25ct | Round | F | VVS2 | Ideal
From $906
Compare at $8,590
IGISave 87.3%3.25ct | Round | D | VVS1 | Ideal
From $1,515
Compare at $11,900
IGISave 75.4%3.25ct | Round | H | VVS2 | Ideal
From $794
Compare at $3,230
IGISave 77.6%3.25ct | Round | G | VVS2 | Ideal
From $853
Compare at $3,810
IGISave 89%3.25ct | Round | E | VVS2 | Ideal
From $873
Compare at $7,920
IGISave 67%3.25ct | Round | E | VS1 | Excellent
From $994
Compare at $3,011
IGISave 67.1%3.25ct | Round | D | VVS1 | Ideal
From $2,054
Compare at $6,240
IGISave 88.4%3.25ct | Round | E | VS1 | Excellent
From $864
Compare at $7,430
IGISave 64.6%3.25ct | Round | E | VS1 | Excellent
From $864
Compare at $2,443
IGISave 74%3.25ct | Round | E | VVS1 | Ideal
From $1,977
Compare at $7,610
IGISave 77.9%3.25ct | Round | D | IF | Ideal
From $2,273
Compare at $10,300
IGISave 83.9%3.25ct | Round | E | VS1 | Ideal
From $1,036
Compare at $6,440
IGISave 41%3.25ct | Round | E | VS1 | Ideal
From $842
Compare at $1,428
IGISave 83.2%3.25ct | Round | D | IF | Ideal
From $2,802
Compare at $16,710
IGISave 77.9%3.25ct | Round | F | VVS1 | Ideal
From $1,827
Compare at $8,280
IGISave 18.6%3.25ct | Round | F | VS1 | Excellent
From $807
Compare at $992
IGISave 64.6%3.25ct | Round | F | VS1 | Ideal
From $1,079
Compare at $3,046
IGISave 87.9%3.25ct | Round | E | VVS2 | Ideal
From $1,140
Compare at $9,410
IGISave 85.4%3.25ct | Round | F | VVS2 | Excellent
From $1,055
Compare at $7,230
IGISave 83.8%3.25ct | Round | D | VVS2 | Excellent
From $1,259
Compare at $7,760
IGISave 72.3%3.25ct | Round | D | VVS2 | Ideal
From $1,132
Compare at $4,095
IGISave 83.3%3.25ct | Round | D | VVS2 | Excellent
From $1,572
Compare at $9,390
IGISave 74.6%3.25ct | Round | E | VS1 | Ideal
From $1,087
Compare at $4,280
GCALSave 79.5%3.25ct | Round | D | IF | Excellent
From $5,485
Compare at $26,813
GCALSave 80.4%3.25ct | Round | D | FL | Excellent
From $11,831
Compare at $60,358
GIASave 81.8%3.25ct | Round | D | VVS1 | Excellent
From $2,163
Compare at $11,900
GIASave 73.3%3.25ct | Round | D | VVS1 | Excellent
From $4,295
Compare at $16,080
Entry pricing in this category starts around $600.
What to Know When Shopping for 3.3 Carat Round Lab Grown Diamonds
- Always compare identical certified diamonds across retailers. Identical certificate numbers can have price differences of $25,210 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 $1,310 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 1,834 comparable stones in this segment. Prices start around $600 and go up to $25,810.
Based on the latest market data, the average asking price is about $2,114 with a median around $1,310.
The observed spread is roughly $25,210 across tracked listings, which is about 97.7% 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 $1,310, 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 13 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 $25,210 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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