2.7 Carat Radiant Lab Grown Diamond Prices Comparison
As of July 2026, 2.7 carat radiant lab grown diamonds usually range from $333 to $12,651, with an average price of $2,588.In the last month, prices for these diamonds are down 2.7%.Compare 298 verified listings across 10 retailers tracked by CaratRadar.
2.7 Carat Radiant Lab Grown Diamond Market Overview
CaratRadar currently tracks 298 verified 2.7-carat radiant lab grown diamonds listed across 10 online retailers. Prices in this segment range from $333 to $12,651, with an average asking price of $2,588 and a median of $1,882.
The price spread of $12,318 (97.4% 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.
298 diamonds tracked in this segment
Price range: $333 to $12,651
Average price: $2,588
Median price: $1,882
Available across 10 retailers
Savings potential: up to 97.4%
Price Range Overview
As of Jul 13, 2026Real market range for this carat, shape, and diamond type.
298
$333
$2,588
$1,882
$12,651
Price History
Price Comparison Matrix
Live Listings
See all listingsCompare current retailer offers for this exact segment and open any listing for full details.
IGI | 2.77ct | Radiant | G | VS1 | Very Good
From $389
Compare at $1,250
Save 68%IGI | 2.75ct | Radiant | G | VS1 | Excellent
From $396
Compare at $1,236
Save 68.2%IGI | 2.77ct | Radiant | F | VS2 | Very Good
From $442
Compare at $1,388
Save 71.1%IGI | 2.79ct | Radiant | E | VS1 | Excellent
From $447
Compare at $1,547
Save 79.2%IGI | 2.72ct | Radiant | H | VS1 | Very Good
From $457
Compare at $2,200
Save 73%IGI | 2.72ct | Radiant | G | VS1 | Ideal
From $468
Compare at $1,735
Save 71.2%IGI | 2.78ct | Radiant | G | VVS2 | Very Good
From $499
Compare at $1,734
Save 72.7%IGI | 2.74ct | Radiant | F | VVS2 | Very Good
From $512
Compare at $1,878
Save 64.6%IGI | 2.71ct | Radiant | E | VS1 | Very Good
From $517
Compare at $1,459
Save 57.3%IGI | 2.74ct | Radiant | E | VS1 | Ideal
From $517
Compare at $1,210
Save 68.7%IGI | 2.77ct | Radiant | E | VVS2 | Very Good
From $523
Compare at $1,669
Save 75.5%IGI | 2.71ct | Radiant | F | VVS2 | Excellent
From $524
Compare at $2,137
Save 68.9%IGI | 2.79ct | Radiant | E | VVS2 | Very Good
From $526
Compare at $1,691
Save 52.9%IGI | 2.75ct | Radiant | F | VS1 | Very Good
From $536
Compare at $1,138
Save 76%IGI | 2.78ct | Radiant | E | VVS2 | Excellent
From $537
Compare at $2,233
Save 69.9%IGI | 2.74ct | Radiant | E | VS1 | Very Good
From $544
Compare at $1,810
Save 72.7%IGI | 2.73ct | Radiant | E | VS1 | Very Good
From $548
Compare at $2,004
Save 66.2%IGI | 2.74ct | Radiant | E | VS1 | Very Good
From $550
Compare at $1,629
Save 67%IGI | 2.74ct | Radiant | E | VS1 | Very Good
From $565
Compare at $1,713
Save 73.8%IGI | 2.71ct | Radiant | E | VVS2 | Very Good
From $566
Compare at $2,160
IGI | 2.77ct | Radiant | E | VS1 | Excellent
From $577
Compare at $580
Save 56.4%IGI | 2.71ct | Radiant | D | VS2 | Very Good
From $578
Compare at $1,326
Save 70%IGI | 2.75ct | Radiant | G | VS2 | Very Good
From $580
Compare at $1,931
Save 72.7%IGI | 2.72ct | Radiant | E | VVS2 | Very Good
From $580
Compare at $2,121
Save 56.4%IGI | 2.77ct | Radiant | E | VS2 | Excellent
From $585
Compare at $1,342
Save 52.4%IGI | 2.73ct | Radiant | G | VS1 | Ideal
From $592
Compare at $1,243
Save 74.2%IGI | 2.79ct | Radiant | FANCY | VS2 | Very Good
From $592
Compare at $2,296
Save 74.2%IGI | 2.72ct | Radiant | FANCY | VS2 | Very Good
From $595
Compare at $2,309
Save 63.1%IGI | 2.75ct | Radiant | D | VS1 | Very Good
From $596
Compare at $1,613
Save 63.4%IGI | 2.79ct | Radiant | E | VS1 | Ideal
From $598
Compare at $1,632
Save 65.2%IGI | 2.74ct | Radiant | F | VS2 | Very Good
From $604
Compare at $1,734
Save 55.9%IGI | 2.77ct | Radiant | E | VVS2 | Very Good
From $606
Compare at $1,374
IGI | 2.74ct | Radiant | FANCY | VS1 | Ideal
From $612
Compare at $1,522
Save 56.3%IGI | 2.73ct | Radiant | G | VVS2 | Ideal
From $621
Compare at $1,420
IGI | 2.78ct | Radiant | FANCY | VVS2 | Very Good
From $621
Compare at $1,544
Save 59.8%IGI | 2.78ct | Radiant | FANCY | VVS2 | Very Good
From $621
Compare at $1,544
Save 64.4%IGI | 2.76ct | Radiant | E | VS1 | Very Good
From $625
Compare at $1,758
Save 69.9%IGI | 2.78ct | Radiant | E | VS1 | Very Good
From $632
Compare at $2,102
Save 57.6%IGI | 2.74ct | Radiant | E | VS1 | Very Good
From $632
Compare at $1,490
Save 79.4%IGI | 2.78ct | Radiant | F | VS1 | Excellent
From $640
Compare at $3,100
Save 64.8%IGI | 2.74ct | Radiant | F | VS1 | Very Good
From $641
Compare at $1,822
Save 72.7%IGI | 2.71ct | Radiant | FANCY | VS1 | Excellent
From $641
Compare at $2,348
Save 64.8%IGI | 2.75ct | Radiant | G | VVS2 | Excellent
From $643
Compare at $1,829
Save 42.3%IGI | 2.75ct | Radiant | F | VS2 | Very Good
From $648
Compare at $1,124
Save 45.5%IGI | 2.71ct | Radiant | G | VS2 | Very Good
From $649
Compare at $1,190
Save 44.1%IGI | 2.76ct | Radiant | F | VS1 | Very Good
From $650
Compare at $1,163
Save 74.9%IGI | 2.75ct | Radiant | G | VS2 | Excellent
From $651
Compare at $2,590
Save 72.7%IGI | 2.75ct | Radiant | FANCY | VS1 | Good
From $651
Compare at $2,383
Save 54.4%IGI | 2.78ct | Radiant | F | VS1 | Very Good
From $655
Compare at $1,435
IGI | 2.79ct | Radiant | FANCY | VVS2 | Very Good
From $655
Compare at $2,538
Entry pricing in this category starts around $333.
What to Know When Shopping for 2.7 Carat Radiant Lab Grown Diamonds
- Always compare identical certified diamonds across retailers. Identical certificate numbers can have price differences of $12,318 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 $1,882 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 298 comparable stones in this segment. Prices start around $333 and go up to $12,651.
Based on the latest market data, the average asking price is about $2,588 with a median around $1,882.
The observed spread is roughly $12,318 across tracked listings, which is about 97.4% from highest to lowest offer in this bucket.
We refresh pricing data daily so these pages stay current with market changes.
Based on completed market data, the fair market benchmark is $2,588. The median price is $1,882, so offers between the median and fair benchmark can be reasonable, while reputable listings below the median may be especially competitive.
We currently track this stone category across 10 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 $12,318 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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