7.4 Carat Round Lab Grown Diamond Prices Comparison
As of February 2026, 7.4 carat round lab grown diamonds usually range from $1,602 to $24,501, with an average price of $4,881.In the last month, prices for these diamonds are down 3.8%.Compare 39 verified listings across 5 retailers tracked by CaratRadar.
7.4 Carat Round Lab Grown Diamond Market Overview
CaratRadar currently tracks 39 verified 7.4-carat round lab grown diamonds listed across 5 online retailers. Prices in this segment range from $1,602 to $24,501, with an average asking price of $4,881 and a median of $2,573.
The price spread of $22,899 (93.5% 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.
39 diamonds tracked in this segment
Price range: $1,602 to $24,501
Average price: $4,881
Median price: $2,573
Available across 5 retailers
Savings potential: up to 93.5%
Price Range Overview
As of Feb 28, 2026Real market range for this carat, shape, and diamond type.
39
$1,602
$4,881
$2,573
$24,501
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 87.7%7.35ct | Round | G | VS1 | Ideal
From $1,878
Compare at $15,310
IGISave 81.9%7.35ct | Round | D | VS1 | Ideal
From $5,855
Compare at $32,360
IGISave 85.4%7.35ct | Round | E | VVS2 | Ideal
From $3,170
Compare at $21,780
IGISave 88.9%7.35ct | Round | F | VVS2 | Ideal
From $2,166
Compare at $19,600
IGISave 62%7.36ct | Round | E | VVS2 | Excellent
From $2,167
Compare at $5,708
IGISave 90.8%7.36ct | Round | E | VS1 | Excellent
From $2,048
Compare at $22,320
IGISave 61.3%7.36ct | Round | H | VS2 | Ideal
From $1,776
Compare at $4,586
GIASave 43%7.37ct | Round | G | VS2 | Excellent
From $2,966
Compare at $5,204
IGISave 86.3%7.37ct | Round | F | VVS2 | Ideal
From $2,678
Compare at $19,600
IGISave 86.4%7.38ct | Round | G | VS1 | Ideal
From $2,469
Compare at $18,210
IGISave 54.5%7.38ct | Round | F | VVS2 | Excellent
From $2,946
Compare at $6,478
IGISave 86.3%7.38ct | Round | E | VS2 | Ideal
From $2,802
Compare at $20,440
IGISave 60.7%7.38ct | Round | FANCY | VVS2 | Excellent
From $9,451
Compare at $24,031
IGISave 88.3%7.38ct | Round | E | VS1 | Ideal
From $2,233
Compare at $19,070
IGISave 63.8%7.38ct | Round | E | VVS2 | Ideal
From $2,252
Compare at $6,215
IGISave 70%7.39ct | Round | E | VS2 | Excellent
From $1,798
Compare at $5,985
GIASave 67.7%7.4ct | Round | E | VS1 | Excellent
From $8,559
Compare at $26,489
IGISave 54.5%7.4ct | Round | E | VS2 | Excellent
From $2,974
Compare at $6,539
IGISave 85.6%7.4ct | Round | E | VVS2 | Ideal
From $3,160
Compare at $21,930
IGISave 17.1%7.4ct | Round | F | VVS2 | Ideal
From $1,830
Compare at $2,207
IGI7.41ct | Round | E | VVS2 | Ideal
From $13,633
Compare at $14,746
IGISave 80.8%7.41ct | Round | F | VVS1 | Ideal
From $10,995
Compare at $57,380
IGISave 78.9%7.41ct | Round | E | VVS2 | Ideal
From $4,641
Compare at $21,960
IGISave 83.2%7.41ct | Round | E | VS2 | Ideal
From $1,759
Compare at $10,490
GIASave 85%7.41ct | Round | D | VVS2 | Excellent
From $9,860
Compare at $65,540
IGISave 43.4%7.41ct | Round | H | VS2 | Ideal
From $1,817
Compare at $3,211
IGISave 49.7%7.41ct | Round | F | VS1 | Ideal
From $11,078
Compare at $22,019
IGISave 85%7.41ct | Round | F | VS1 | Ideal
From $2,617
Compare at $17,460
GIASave 60.8%7.42ct | Round | D | VVS1 | Excellent
From $20,975
Compare at $53,488
7.42ct | Round | F | VVS2 | Ideal
From $2,384
Compare at $19,790
IGISave 85.1%7.43ct | Round | F | VS1 | Excellent
From $1,602
Compare at $10,730
IGISave 21.3%7.44ct | Round | F | VS2 | Excellent
From $2,316
Compare at $2,941
IGISave 88.5%7.44ct | Round | F | VS1 | Excellent
From $2,324
Compare at $20,210
IGISave 78.4%7.44ct | Round | F | VS2 | Ideal
From $2,573
Compare at $11,900
IGISave 64.2%7.44ct | Round | E | VS2 | Excellent
From $2,076
Compare at $5,800
GIASave 72%7.44ct | Round | F | IF | Excellent
From $24,501
Compare at $87,440
IGISave 88.9%7.45ct | Round | F | VS1 | Excellent
From $1,961
Compare at $17,670
IGISave 67.3%7.45ct | Round | D | VS2 | Ideal
From $6,362
Compare at $19,470
IGISave 82.1%7.45ct | Round | E | VVS2 | Excellent
From $1,701
Compare at $9,480
Entry pricing in this category starts around $1,602.
What to Know When Shopping for 7.4 Carat Round Lab Grown Diamonds
- Always compare identical certified diamonds across retailers. Identical certificate numbers can have price differences of $22,899 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 $2,573 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 39 comparable stones in this segment. Prices start around $1,602 and go up to $24,501.
Based on the latest market data, the average asking price is about $4,881 with a median around $2,573.
The observed spread is roughly $22,899 across tracked listings, which is about 93.5% 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 $2,573, 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 5 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 $22,899 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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