7.1 Carat Radiant Lab Grown Diamond Prices Comparison
As of April 2026, 7.1 carat radiant lab grown diamonds usually range from $550 to $29,315, with an average price of $5,624.In the last month, prices for these diamonds are up 0.2%.Compare 112 verified listings across 6 retailers tracked by CaratRadar.
7.1 Carat Radiant Lab Grown Diamond Market Overview
CaratRadar currently tracks 112 verified 7.1-carat radiant lab grown diamonds listed across 6 online retailers. Prices in this segment range from $550 to $29,315, with an average asking price of $5,624 and a median of $3,962.
The price spread of $28,765 (98.1% 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.
112 diamonds tracked in this segment
Price range: $550 to $29,315
Average price: $5,624
Median price: $3,962
Available across 6 retailers
Savings potential: up to 98.1%
Price Range Overview
As of Apr 14, 2026Real market range for this carat, shape, and diamond type.
112
$550
$5,624
$3,962
$29,315
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 72.8%GCAL | 7.1ct | Radiant | F | VVS2 | Excellent
From $3,276
Compare at $12,030
Save 83.3%IGI | 7.1ct | Radiant | G | VS1 | Ideal
From $2,101
Compare at $12,600
Save 84.2%IGI | 7.1ct | Radiant | G | VS2 | Ideal
From $1,834
Compare at $11,600
Save 83.3%IGI | 7.1ct | Radiant | G | VS1 | Ideal
From $2,101
Compare at $12,600
Save 79.9%IGI | 7.1ct | Radiant | G | VS1 | Ideal
From $2,284
Compare at $11,370
Save 80.8%IGI | 7.1ct | Radiant | G | VS1 | Ideal
From $2,284
Compare at $11,880
Save 80.1%IGI | 7.1ct | Radiant | E | VVS2 | Ideal
From $3,498
Compare at $17,600
Save 80.6%IGI | 7.1ct | Radiant | E | VS2 | Excellent
From $2,155
Compare at $11,110
Save 74.7%IGI | 7.1ct | Radiant | G | VS1 | Ideal
From $2,528
Compare at $10,010
Save 83%IGI | 7.1ct | Radiant | F | VVS2 | Excellent
From $2,683
Compare at $15,820
Save 85.4%IGI | 7.1ct | Radiant | F | VVS2 | Excellent
From $2,334
Compare at $15,940
Save 84.1%IGI | 7.1ct | Radiant | E | VVS2 | Ideal
From $2,672
Compare at $16,840
Save 68.6%IGI | 7.1ct | Radiant | H | VVS2 | Ideal
From $2,153
Compare at $6,860
Save 85.4%IGI | 7.1ct | Radiant | F | VVS2 | Excellent
From $2,334
Compare at $15,940
Save 82.3%IGI | 7.1ct | Radiant | E | VVS2 | Ideal
From $2,840
Compare at $16,000
Save 73.8%IGI | 7.1ct | Radiant | F | VVS2 | Ideal
From $2,431
Compare at $9,270
Save 78.7%IGI | 7.1ct | Radiant | F | VS1 | Ideal
From $3,114
Compare at $14,600
Save 86.2%IGI | 7.1ct | Radiant | G | VVS2 | Ideal
From $1,941
Compare at $14,100
Save 86.2%IGI | 7.1ct | Radiant | G | VVS2 | Ideal
From $1,941
Compare at $14,100
Save 65%IGI | 7.1ct | Radiant | H | VS1 | Ideal
From $2,155
Compare at $6,150
Save 36.5%IGI | 7.1ct | Radiant | FANCY | VS1 | Very Good
From $4,692
Compare at $7,383
Save 86.3%IGI | 7.1ct | Radiant | F | VVS2 | Excellent
From $2,181
Compare at $15,910
Save 24.7%IGI | 7.1ct | Radiant | FANCY | VS1 | Ideal
From $6,485
Compare at $8,613
Save 72.3%IGI | 7.1ct | Radiant | F | VS1 | Ideal
From $4,047
Compare at $14,600
Save 89.8%IGI | 7.1ct | Radiant | F | VS1 | Very Good
From $1,500
Compare at $14,680
Save 62.1%IGI | 7.11ct | Radiant | F | VS1 | Ideal
From $5,562
Compare at $14,670
Save 83.3%IGI | 7.11ct | Radiant | G | VS1 | Ideal
From $2,104
Compare at $12,620
Save 74.5%IGI | 7.11ct | Radiant | F | VS1 | Excellent
From $3,025
Compare at $11,870
Save 85.4%IGI | 7.11ct | Radiant | F | VVS2 | Ideal
From $2,337
Compare at $15,970
Save 84.2%IGI | 7.11ct | Radiant | G | VS2 | Ideal
From $1,836
Compare at $11,620
Save 83.3%IGI | 7.11ct | Radiant | G | VS1 | Ideal
From $2,104
Compare at $12,620
Save 11.9%IGI | 7.11ct | Radiant | E | VS1 | Very Good
From $2,240
Compare at $2,544
Save 86.3%IGI | 7.11ct | Radiant | F | VVS2 | Very Good
From $2,184
Compare at $15,940
Save 86.2%IGI | 7.11ct | Radiant | E | VS1 | Very Good
From $2,453
Compare at $17,770
Save 80.3%IGI | 7.11ct | Radiant | F | VS1 | Very Good
From $1,908
Compare at $9,680
Save 79.2%IGI | 7.11ct | Radiant | F | VS1 | Very Good
From $1,888
Compare at $9,080
Save 19.5%GIA | 7.12ct | Radiant | D | VVS1 | Excellent
From $29,130
Compare at $36,200
Save 86.5%IGI | 7.12ct | Radiant | F | VS1 | Excellent
From $1,987
Compare at $14,720
Save 84.1%IGI | 7.12ct | Radiant | G | VVS2 | Excellent
From $2,253
Compare at $14,150
Save 86.6%IGI | 7.12ct | Radiant | F | VS1 | Excellent
From $1,966
Compare at $14,720
Save 85.4%IGI | 7.12ct | Radiant | F | VVS2 | Ideal
From $2,341
Compare at $15,990
Save 71.3%IGI | 7.12ct | Radiant | F | VVS2 | Very Good
From $3,284
Compare at $11,450
Save 84.7%IGI | 7.12ct | Radiant | E | VVS2 | Very Good
From $2,708
Compare at $17,760
Save 86.4%IGI | 7.12ct | Radiant | F | VVS2 | Very Good
From $2,169
Compare at $15,960
Save 85.5%IGI | 7.12ct | Radiant | F | VVS2 | Very Good
From $1,430
Compare at $9,860
Save 74.4%IGI | 7.13ct | Radiant | G | VS1 | Ideal
From $3,237
Compare at $12,660
Save 14.2%IGI | 7.13ct | Radiant | H | VS2 | Ideal
From $2,171
Compare at $2,530
Save 74.4%IGI | 7.13ct | Radiant | G | VS1 | Ideal
From $3,237
Compare at $12,660
Save 84.2%IGI | 7.13ct | Radiant | G | VS2 | Ideal
From $1,842
Compare at $11,650
Save 82.6%IGI | 7.13ct | Radiant | F | VS1 | Excellent
From $2,556
Compare at $14,670
Entry pricing in this category starts around $550.
What to Know When Shopping for 7.1 Carat Radiant Lab Grown Diamonds
- Always compare identical certified diamonds across retailers. Identical certificate numbers can have price differences of $28,765 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 $3,962 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 112 comparable stones in this segment. Prices start around $550 and go up to $29,315.
Based on the latest market data, the average asking price is about $5,624 with a median around $3,962.
The observed spread is roughly $28,765 across tracked listings, which is about 98.1% 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 $3,962, 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 6 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 $28,765 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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