6 Carat Round Lab Grown Diamond Prices Comparison
As of February 2026, 6 carat round lab grown diamonds usually range from $1,169 to $60,150, with an average price of $2,715.In the last month, prices for these diamonds are down 3.8%.Compare 1,408 verified listings across 9 retailers tracked by CaratRadar.
6 Carat Round Lab Grown Diamond Market Overview
CaratRadar currently tracks 1,408 verified 6-carat round lab grown diamonds listed across 9 online retailers. Prices in this segment range from $1,169 to $60,150, with an average asking price of $2,715 and a median of $1,819.
The price spread of $58,981 (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.
1,408 diamonds tracked in this segment
Price range: $1,169 to $60,150
Average price: $2,715
Median price: $1,819
Available across 9 retailers
Savings potential: up to 98.1%
Price Range Overview
As of Feb 28, 2026Real market range for this carat, shape, and diamond type.
1,408
$1,169
$2,715
$1,819
$60,150
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 88.8%5.96ct | Round | F | VVS2 | Excellent
From $1,755
Compare at $15,720
IGISave 73.6%5.96ct | Round | E | VVS2 | Excellent
From $1,666
Compare at $6,315
IGISave 66.3%5.96ct | Round | E | VS1 | Excellent
From $1,666
Compare at $4,945
IGISave 86%5.96ct | Round | E | VS1 | Excellent
From $2,149
Compare at $15,400
IGISave 66.6%5.96ct | Round | E | VS1 | Excellent
From $1,653
Compare at $4,945
IGISave 71.1%5.96ct | Round | E | VS2 | Excellent
From $1,341
Compare at $4,645
IGISave 54.4%5.96ct | Round | E | VVS2 | Excellent
From $1,770
Compare at $3,883
IGISave 58.7%5.96ct | Round | E | VVS2 | Ideal
From $1,753
Compare at $4,243
IGISave 69.7%5.96ct | Round | F | VS2 | Excellent
From $1,317
Compare at $4,350
IGISave 74.6%5.96ct | Round | E | VVS2 | Ideal
From $1,666
Compare at $6,555
IGISave 72.7%5.96ct | Round | E | VS1 | Ideal
From $1,402
Compare at $5,125
IGISave 69.7%5.96ct | Round | F | VS2 | Excellent
From $1,317
Compare at $4,350
IGISave 71.1%5.96ct | Round | E | VS2 | Excellent
From $1,341
Compare at $4,645
IGISave 90.9%5.97ct | Round | E | VS1 | Ideal
From $1,416
Compare at $15,480
IGISave 88.6%5.97ct | Round | F | VVS1 | Excellent
From $2,140
Compare at $18,710
IGISave 67.7%5.97ct | Round | E | VS1 | Ideal
From $1,655
Compare at $5,130
IGISave 54.4%5.97ct | Round | E | VVS2 | Excellent
From $1,756
Compare at $3,852
IGISave 54.4%5.97ct | Round | E | VVS2 | Ideal
From $1,773
Compare at $3,889
IGISave 65.9%5.97ct | Round | D | VS1 | Excellent
From $1,992
Compare at $5,850
IGISave 89%5.97ct | Round | E | VVS2 | Excellent
From $1,947
Compare at $17,690
IGISave 67.7%5.97ct | Round | E | VS1 | Ideal
From $1,655
Compare at $5,130
IGISave 89.5%5.97ct | Round | E | VVS2 | Ideal
From $1,863
Compare at $17,770
IGISave 84.9%5.97ct | Round | F | VS1 | Excellent
From $2,128
Compare at $14,060
IGISave 65.9%5.97ct | Round | D | VS1 | Excellent
From $1,992
Compare at $5,850
IGISave 90.9%5.98ct | Round | E | VS1 | Ideal
From $1,405
Compare at $15,510
IGISave 71.1%5.98ct | Round | E | VS2 | Excellent
From $1,345
Compare at $4,660
IGISave 88.6%5.98ct | Round | F | VS1 | Excellent
From $1,608
Compare at $14,150
IGISave 91.5%5.98ct | Round | E | VVS2 | Ideal
From $1,511
Compare at $17,790
5.98ct | Round | F | VVS2 | Ideal
From $1,591
Compare at $15,830
IGISave 88.3%5.98ct | Round | E | VS1 | Ideal
From $1,813
Compare at $15,530
IGISave 84.4%5.98ct | Round | FANCY | VS1 | Ideal
From $2,442
Compare at $15,697
IGISave 71.1%5.98ct | Round | F | VS2 | Ideal
From $1,313
Compare at $4,540
IGISave 66.6%5.98ct | Round | E | VS1 | Excellent
From $1,658
Compare at $4,960
IGISave 76.6%5.99ct | Round | F | VVS2 | Ideal
From $3,714
Compare at $15,880
IGISave 91.5%5.99ct | Round | F | VVS2 | Ideal
From $1,483
Compare at $17,450
IGISave 71.2%5.99ct | Round | E | VS2 | Excellent
From $1,347
Compare at $4,670
IGISave 89.4%5.99ct | Round | F | VVS2 | Ideal
From $1,687
Compare at $15,870
IGISave 90.4%5.99ct | Round | E | VS1 | Ideal
From $1,492
Compare at $15,550
IGISave 90.1%5.99ct | Round | F | VS1 | Ideal
From $1,406
Compare at $14,220
IGISave 65.6%5.99ct | Round | F | VS2 | Excellent
From $1,501
Compare at $4,370
GIASave 25.7%5.99ct | Round | D | FL | Ideal
From $60,150
Compare at $80,904
IGISave 86.9%5.99ct | Round | F | VS1 | Excellent
From $1,849
Compare at $14,110
IGISave 71.4%5.99ct | Round | E | VS1 | Excellent
From $1,419
Compare at $4,970
IGISave 18.6%5.99ct | Round | F | VS1 | Excellent
From $1,462
Compare at $1,796
IGISave 71.7%5.99ct | Round | E | VS1 | Excellent
From $1,407
Compare at $4,970
IGISave 91.2%5.99ct | Round | F | VVS2 | Excellent
From $1,389
Compare at $15,860
IGISave 54.4%5.99ct | Round | F | VVS2 | Excellent
From $1,797
Compare at $3,941
IGISave 89%5.99ct | Round | E | VS1 | Very Good
From $1,703
Compare at $15,550
IGISave 85.3%6ct | Round | F | VS1 | Excellent
From $2,072
Compare at $14,130
IGISave 36.3%6ct | Round | F | VS1 | Excellent
From $1,730
Compare at $2,715
Entry pricing in this category starts around $1,169.
What to Know When Shopping for 6 Carat Round Lab Grown Diamonds
- Always compare identical certified diamonds across retailers. Identical certificate numbers can have price differences of $58,981 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 $1,819 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 1,408 comparable stones in this segment. Prices start around $1,169 and go up to $60,150.
Based on the latest market data, the average asking price is about $2,715 with a median around $1,819.
The observed spread is roughly $58,981 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 $1,819, 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 9 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 $58,981 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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