4.7 Carat Marquise Lab Grown Diamond Prices Comparison
As of February 2026, 4.7 carat marquise lab grown diamonds usually range from $970 to $9,260, with an average price of $1,695.In the last month, prices for these diamonds are down 1.6%.Compare 92 verified listings across 5 retailers tracked by CaratRadar.
4.7 Carat Marquise Lab Grown Diamond Market Overview
CaratRadar currently tracks 92 verified 4.7-carat marquise lab grown diamonds listed across 5 online retailers. Prices in this segment range from $970 to $9,260, with an average asking price of $1,695 and a median of $1,296.
The price spread of $8,290 (89.5% 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.
92 diamonds tracked in this segment
Price range: $970 to $9,260
Average price: $1,695
Median price: $1,296
Available across 5 retailers
Savings potential: up to 89.5%
Price Range Overview
As of Feb 28, 2026Real market range for this carat, shape, and diamond type.
92
$970
$1,695
$1,296
$9,260
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 65.5%4.66ct | Marquise | F | VS1 | Ideal
From $1,269
Compare at $3,680
IGISave 83.2%4.66ct | Marquise | E | VS2 | Very Good
From $1,536
Compare at $9,170
IGISave 75.6%4.66ct | Marquise | G | SI1 | Very Good
From $1,241
Compare at $5,090
IGISave 65.4%4.66ct | Marquise | E | VS2 | Ideal
From $1,254
Compare at $3,630
IGISave 80%4.67ct | Marquise | E | VVS2 | Ideal
From $2,280
Compare at $11,410
IGISave 82.1%4.67ct | Marquise | E | VS1 | Excellent
From $2,051
Compare at $11,430
IGISave 80.8%4.67ct | Marquise | E | VS1 | Excellent
From $2,057
Compare at $10,690
IGISave 70.2%4.67ct | Marquise | F | VS2 | Very Good
From $1,058
Compare at $3,545
IGISave 84.9%4.67ct | Marquise | F | VS1 | Excellent
From $1,454
Compare at $9,620
IGISave 50.9%4.67ct | Marquise | H | VS1 | Ideal
From $1,054
Compare at $2,144
IGISave 79.7%4.68ct | Marquise | F | VS1 | Ideal
From $1,260
Compare at $6,210
IGISave 84.4%4.68ct | Marquise | F | VS1 | Excellent
From $1,020
Compare at $6,530
IGISave 62.2%4.68ct | Marquise | F | VS2 | Very Good
From $1,290
Compare at $3,415
IGISave 66.3%4.68ct | Marquise | F | VS1 | Ideal
From $1,244
Compare at $3,695
IGISave 65.9%4.68ct | Marquise | F | VS1 | Very Good
From $1,260
Compare at $3,695
IGISave 72.1%4.68ct | Marquise | D | VS2 | Ideal
From $1,318
Compare at $4,725
IGISave 64.7%4.68ct | Marquise | F | VS1 | Ideal
From $1,303
Compare at $3,695
IGISave 87.4%4.68ct | Marquise | E | VS1 | Excellent
From $1,445
Compare at $11,450
IGISave 83.8%4.68ct | Marquise | G | VS2 | Ideal
From $1,000
Compare at $6,190
IGISave 86.6%4.68ct | Marquise | E | VS2 | Good
From $1,237
Compare at $9,260
IGISave 72.4%4.68ct | Marquise | D | VS2 | Ideal
From $1,303
Compare at $4,725
IGISave 65%4.69ct | Marquise | F | VS1 | Ideal
From $1,247
Compare at $3,560
IGISave 65%4.69ct | Marquise | F | VS1 | Ideal
From $1,247
Compare at $3,560
IGISave 89.4%4.69ct | Marquise | E | VS1 | Excellent
From $1,228
Compare at $11,570
IGISave 66.3%4.69ct | Marquise | F | VS1 | Ideal
From $1,247
Compare at $3,705
IGISave 66.3%4.7ct | Marquise | F | VS1 | Ideal
From $1,250
Compare at $3,710
IGISave 64.6%4.7ct | Marquise | F | VS1 | Ideal
From $1,265
Compare at $3,570
IGISave 66.3%4.7ct | Marquise | F | VS1 | Ideal
From $1,250
Compare at $3,710
IGISave 65.9%4.7ct | Marquise | F | VS1 | Ideal
From $1,265
Compare at $3,710
IGISave 65.9%4.7ct | Marquise | E | VS2 | Ideal
From $1,250
Compare at $3,665
IGISave 76.6%4.7ct | Marquise | E | VS1 | Ideal
From $2,167
Compare at $9,260
IGISave 66.3%4.7ct | Marquise | F | VS1 | Ideal
From $1,250
Compare at $3,710
IGISave 50.1%4.7ct | Marquise | G | VS2 | Excellent
From $2,593
Compare at $5,200
IGISave 59.3%4.7ct | Marquise | E | VVS1 | Ideal
From $5,564
Compare at $13,680
IGISave 69.4%4.71ct | Marquise | F | VVS2 | Ideal
From $1,413
Compare at $4,615
IGISave 65.7%4.71ct | Marquise | E | VS1 | Excellent
From $1,341
Compare at $3,905
IGISave 75.5%4.71ct | Marquise | G | VS2 | Very Good
From $1,413
Compare at $5,770
IGISave 76.2%4.71ct | Marquise | F | VS2 | Very Good
From $1,525
Compare at $6,400
IGISave 84.4%4.71ct | Marquise | F | VS1 | Ideal
From $1,179
Compare at $7,550
IGISave 65.5%4.71ct | Marquise | E | VS2 | Ideal
From $1,268
Compare at $3,670
IGISave 64%4.71ct | Marquise | F | VS2 | Ideal
From $1,237
Compare at $3,435
IGISave 87.4%4.71ct | Marquise | E | VVS2 | Excellent
From $1,453
Compare at $11,560
GIASave 78%4.71ct | Marquise | E | VVS1 | Excellent
From $4,869
Compare at $22,120
GIASave 67.2%4.71ct | Marquise | D | VVS2 | Excellent
From $4,734
Compare at $14,416
IGISave 82.5%4.71ct | Marquise | E | VS1 | Ideal
From $2,013
Compare at $11,520
IGISave 70.2%4.71ct | Marquise | F | VS2 | Very Good
From $1,065
Compare at $3,575
IGISave 86.1%4.71ct | Marquise | G | VS1 | Ideal
From $1,215
Compare at $8,760
IGISave 80.2%4.71ct | Marquise | G | VS1 | Ideal
From $1,065
Compare at $5,370
IGISave 67.6%4.71ct | Marquise | E | VS1 | Ideal
From $1,312
Compare at $4,050
IGISave 86.9%4.71ct | Marquise | F | VVS2 | Ideal
From $1,388
Compare at $10,590
Entry pricing in this category starts around $970.
What to Know When Shopping for 4.7 Carat Marquise Lab Grown Diamonds
- Always compare identical certified diamonds across retailers. Identical certificate numbers can have price differences of $8,290 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 $1,296 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 92 comparable stones in this segment. Prices start around $970 and go up to $9,260.
Based on the latest market data, the average asking price is about $1,695 with a median around $1,296.
The observed spread is roughly $8,290 across tracked listings, which is about 89.5% 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 $1,296, 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 $8,290 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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