7.6 Carat Marquise Lab Grown Diamond Prices Comparison
As of February 2026, 7.6 carat marquise lab grown diamonds usually range from $1,395 to $46,450, with an average price of $3,326.In the last month, prices for these diamonds are down 2%.Compare 37 verified listings across 5 retailers tracked by CaratRadar.
7.6 Carat Marquise Lab Grown Diamond Market Overview
CaratRadar currently tracks 37 verified 7.6-carat marquise lab grown diamonds listed across 5 online retailers. Prices in this segment range from $1,395 to $46,450, with an average asking price of $3,326 and a median of $1,733.
The price spread of $45,055 (97.0% 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.
37 diamonds tracked in this segment
Price range: $1,395 to $46,450
Average price: $3,326
Median price: $1,733
Available across 5 retailers
Savings potential: up to 97.0%
Price Range Overview
As of Feb 28, 2026Real market range for this carat, shape, and diamond type.
37
$1,395
$3,326
$1,733
$46,450
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 84.8%7.55ct | Marquise | E | VVS2 | Ideal
From $7,378
Compare at $48,640
IGISave 84.2%7.55ct | Marquise | F | VVS2 | Ideal
From $2,106
Compare at $13,320
IGISave 77.8%7.55ct | Marquise | F | VVS2 | Ideal
From $1,711
Compare at $7,700
IGISave 77.5%7.55ct | Marquise | F | VVS2 | Ideal
From $1,733
Compare at $7,700
IGISave 91%7.55ct | Marquise | F | VVS2 | Excellent
From $1,695
Compare at $18,880
IGISave 76.2%7.55ct | Marquise | G | SI1 | Very Good
From $1,584
Compare at $6,640
IGISave 36.7%7.55ct | Marquise | F | VS2 | Ideal
From $46,450
Compare at $73,435
IGISave 89.6%7.56ct | Marquise | G | VS1 | Ideal
From $1,395
Compare at $13,430
IGISave 90%7.57ct | Marquise | E | VVS2 | Excellent
From $1,897
Compare at $19,010
IGISave 89.6%7.58ct | Marquise | G | VS1 | Ideal
From $1,398
Compare at $13,470
IGISave 86.6%7.58ct | Marquise | F | VS1 | Ideal
From $1,642
Compare at $12,210
IGISave 59.3%7.58ct | Marquise | E | VS1 | Ideal
From $3,987
Compare at $9,800
IGISave 17.4%7.59ct | Marquise | E | VS1 | Ideal
From $1,549
Compare at $1,874
IGISave 16.3%7.59ct | Marquise | E | VS1 | Ideal
From $1,533
Compare at $1,831
IGISave 76.6%7.59ct | Marquise | F | VVS2 | Ideal
From $1,742
Compare at $7,435
IGISave 88.6%7.59ct | Marquise | E | VVS2 | Ideal
From $2,159
Compare at $19,010
IGISave 89.3%7.6ct | Marquise | F | VS1 | Ideal
From $1,668
Compare at $15,630
IGISave 77.5%7.6ct | Marquise | F | VVS2 | Ideal
From $1,744
Compare at $7,750
IGISave 70.6%7.6ct | Marquise | F | VS1 | Ideal
From $1,700
Compare at $5,775
IGISave 76.9%7.61ct | Marquise | F | VVS2 | Ideal
From $1,725
Compare at $7,455
IGISave 85.5%7.61ct | Marquise | E | VVS2 | Excellent
From $2,780
Compare at $19,110
IGISave 77.8%7.61ct | Marquise | F | VVS2 | Ideal
From $1,725
Compare at $7,760
IGISave 89.3%7.62ct | Marquise | E | VS1 | Ideal
From $2,031
Compare at $19,040
IGISave 76.4%7.62ct | Marquise | E | VVS2 | Ideal
From $1,981
Compare at $8,380
IGISave 88%7.62ct | Marquise | E | VVS2 | Ideal
From $2,297
Compare at $19,140
IGISave 76.9%7.62ct | Marquise | F | VVS2 | Ideal
From $1,727
Compare at $7,465
IGISave 70.6%7.62ct | Marquise | F | VS1 | Ideal
From $1,704
Compare at $5,790
IGISave 76.6%7.62ct | Marquise | F | VVS2 | Ideal
From $1,749
Compare at $7,465
IGISave 90.6%7.62ct | Marquise | F | VS1 | Ideal
From $1,478
Compare at $15,730
IGISave 88.2%7.62ct | Marquise | E | VS1 | Excellent
From $2,237
Compare at $18,990
IGISave 65.5%7.62ct | Marquise | FANCY | VS2 | Excellent
From $6,160
Compare at $17,873
IGISave 90%7.62ct | Marquise | E | VVS2 | Excellent
From $1,908
Compare at $19,140
IGISave 77.2%7.62ct | Marquise | F | VS2 | Very Good
From $1,931
Compare at $8,460
IGISave 76.6%7.63ct | Marquise | F | VVS2 | Ideal
From $1,751
Compare at $7,475
IGISave 76.9%7.64ct | Marquise | F | VVS2 | Ideal
From $1,731
Compare at $7,485
IGISave 89.9%7.65ct | Marquise | F | VVS2 | Ideal
From $1,483
Compare at $14,650
IGISave 72.9%7.65ct | Marquise | F | VS2 | Ideal
From $1,577
Compare at $5,810
Entry pricing in this category starts around $1,395.
What to Know When Shopping for 7.6 Carat Marquise Lab Grown Diamonds
- Always compare identical certified diamonds across retailers. Identical certificate numbers can have price differences of $45,055 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 $1,733 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 37 comparable stones in this segment. Prices start around $1,395 and go up to $46,450.
Based on the latest market data, the average asking price is about $3,326 with a median around $1,733.
The observed spread is roughly $45,055 across tracked listings, which is about 97.0% 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 $1,733, 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 $45,055 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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Tracking Lab Grown inventory for 7.6 carat Marquise diamonds.