6.2 Carat Marquise Lab Grown Diamond Prices Comparison
As of February 2026, 6.2 carat marquise lab grown diamonds usually range from $993 to $2,484, with an average price of $1,470.In the last month, prices for these diamonds are down 2.9%.Compare 258 verified listings across 2 retailers tracked by CaratRadar.
6.2 Carat Marquise Lab Grown Diamond Market Overview
CaratRadar currently tracks 258 verified 6.2-carat marquise lab grown diamonds listed across 2 online retailers. Prices in this segment range from $993 to $2,484, with an average asking price of $1,470 and a median of $1,442.
The price spread of $1,491 (60.0% 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.
258 diamonds tracked in this segment
Price range: $993 to $2,484
Average price: $1,470
Median price: $1,442
Available across 2 retailers
Savings potential: up to 60.0%
Price Range Overview
As of Feb 28, 2026Real market range for this carat, shape, and diamond type.
258
$993
$1,470
$1,442
$2,484
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 75.9%6.16ct | Marquise | E | VS1 | Excellent
From $1,614
Compare at $6,690
IGISave 74.7%6.16ct | Marquise | E | VS2 | Ideal
From $1,429
Compare at $5,640
IGISave 87.2%6.16ct | Marquise | F | VS2 | Ideal
From $1,391
Compare at $10,860
IGISave 75.9%6.16ct | Marquise | E | VS1 | Ideal
From $1,632
Compare at $6,770
IGISave 70.7%6.16ct | Marquise | F | VS2 | Ideal
From $1,315
Compare at $4,495
IGISave 90.8%6.16ct | Marquise | F | VS1 | Excellent
From $1,174
Compare at $12,720
IGISave 75.5%6.16ct | Marquise | F | VS1 | Ideal
From $1,447
Compare at $5,910
IGISave 75.9%6.16ct | Marquise | E | VS1 | Ideal
From $1,632
Compare at $6,770
IGISave 89.3%6.16ct | Marquise | E | VS1 | Ideal
From $1,632
Compare at $15,310
IGISave 91%6.16ct | Marquise | F | VVS2 | Ideal
From $1,254
Compare at $13,960
IGISave 82.7%6.16ct | Marquise | G | VS1 | Ideal
From $1,410
Compare at $8,150
IGISave 75.9%6.16ct | Marquise | E | VS1 | Ideal
From $1,614
Compare at $6,690
IGISave 73.4%6.16ct | Marquise | F | VS1 | Ideal
From $1,296
Compare at $4,865
IGISave 40.8%6.16ct | Marquise | H | VS2 | Ideal
From $993
Compare at $1,677
IGISave 56%6.16ct | Marquise | H | VS1 | Ideal
From $1,090
Compare at $2,474
IGISave 75.9%6.16ct | Marquise | E | VS1 | Ideal
From $1,632
Compare at $6,770
IGISave 72.3%6.16ct | Marquise | F | VS1 | Ideal
From $1,296
Compare at $4,680
IGISave 74.7%6.16ct | Marquise | E | VS2 | Ideal
From $1,410
Compare at $5,570
IGISave 75.9%6.16ct | Marquise | E | VS1 | Ideal
From $1,632
Compare at $6,770
IGISave 75.9%6.16ct | Marquise | E | VS1 | Ideal
From $1,614
Compare at $6,690
IGISave 74.7%6.16ct | Marquise | E | VS2 | Ideal
From $1,410
Compare at $5,570
IGISave 75.9%6.16ct | Marquise | E | VS1 | Ideal
From $1,632
Compare at $6,770
IGISave 90.7%6.16ct | Marquise | F | VS1 | Ideal
From $1,179
Compare at $12,720
IGISave 92.2%6.16ct | Marquise | E | VS1 | Ideal
From $1,199
Compare at $15,360
IGISave 74.7%6.16ct | Marquise | E | VS2 | Ideal
From $1,429
Compare at $5,640
IGISave 83.9%6.16ct | Marquise | G | VS1 | Ideal
From $1,428
Compare at $8,870
IGISave 83.2%6.16ct | Marquise | G | VS1 | Ideal
From $1,428
Compare at $8,500
IGISave 89.6%6.16ct | Marquise | E | VS1 | Ideal
From $1,596
Compare at $15,310
IGISave 75.9%6.16ct | Marquise | E | VS1 | Ideal
From $1,632
Compare at $6,770
IGISave 75.9%6.16ct | Marquise | E | VS1 | Ideal
From $1,614
Compare at $6,690
IGISave 75.9%6.16ct | Marquise | E | VS1 | Ideal
From $1,614
Compare at $6,690
IGISave 75.9%6.16ct | Marquise | E | VS1 | Ideal
From $1,632
Compare at $6,770
IGISave 88.7%6.16ct | Marquise | F | VS1 | Excellent
From $1,429
Compare at $12,670
IGISave 73.3%6.17ct | Marquise | F | VS1 | Ideal
From $1,298
Compare at $4,870
IGISave 75.9%6.17ct | Marquise | E | VS1 | Ideal
From $1,617
Compare at $6,700
IGISave 90.1%6.17ct | Marquise | E | SI1 | Ideal
From $1,002
Compare at $10,090
IGISave 71.9%6.17ct | Marquise | E | VS1 | Ideal
From $1,436
Compare at $5,120
IGISave 92.1%6.17ct | Marquise | D | VS2 | Ideal
From $1,063
Compare at $13,400
IGISave 75.9%6.17ct | Marquise | E | VS1 | Ideal
From $1,617
Compare at $6,700
IGISave 75.9%6.17ct | Marquise | E | VS1 | Ideal
From $1,635
Compare at $6,780
IGISave 87.2%6.17ct | Marquise | F | VS2 | Ideal
From $1,393
Compare at $10,880
IGISave 75.9%6.17ct | Marquise | E | VS1 | Ideal
From $1,635
Compare at $6,780
IGISave 74.7%6.17ct | Marquise | G | VS1 | Ideal
From $1,431
Compare at $5,650
IGISave 74.7%6.17ct | Marquise | E | VS2 | Ideal
From $1,412
Compare at $5,570
IGISave 74.7%6.17ct | Marquise | E | VS2 | Ideal
From $1,431
Compare at $5,650
IGISave 88.9%6.17ct | Marquise | D | VS2 | Ideal
From $1,490
Compare at $13,400
IGISave 75.9%6.17ct | Marquise | E | VS1 | Ideal
From $1,617
Compare at $6,700
IGISave 75.9%6.17ct | Marquise | E | VS1 | Ideal
From $1,617
Compare at $6,700
IGISave 75.9%6.17ct | Marquise | E | VS1 | Ideal
From $1,635
Compare at $6,780
IGISave 54.9%6.17ct | Marquise | H | VS1 | Ideal
From $1,056
Compare at $2,343
Entry pricing in this category starts around $993.
What to Know When Shopping for 6.2 Carat Marquise Lab Grown Diamonds
- Always compare identical certified diamonds across retailers. Identical certificate numbers can have price differences of $1,491 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 $1,442 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.
- Marquise diamonds maximize carat weight face-up and appear larger than their actual weight. Check symmetry carefully.
Frequently Asked Questions
We currently track 258 comparable stones in this segment. Prices start around $993 and go up to $2,484.
Based on the latest market data, the average asking price is about $1,470 with a median around $1,442.
The observed spread is roughly $1,491 across tracked listings, which is about 60.0% 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 $1,442, 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 2 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 $1,491 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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