4.7 Carat Marquise Lab Grown Diamond Prices Comparison
As of April 2026, 4.7 carat marquise lab grown diamonds usually range from $620 to $16,191, with an average price of $3,727.In the last month, prices for these diamonds are up 0.3%.Compare 129 verified listings across 6 retailers tracked by CaratRadar.
4.7 Carat Marquise Lab Grown Diamond Market Overview
CaratRadar currently tracks 129 verified 4.7-carat marquise lab grown diamonds listed across 6 online retailers. Prices in this segment range from $620 to $16,191, with an average asking price of $3,727 and a median of $2,758.
The price spread of $15,571 (96.2% 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.
129 diamonds tracked in this segment
Price range: $620 to $16,191
Average price: $3,727
Median price: $2,758
Available across 6 retailers
Savings potential: up to 96.2%
Price Range Overview
As of Apr 15, 2026Real market range for this carat, shape, and diamond type.
129
$620
$3,727
$2,758
$16,191
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 59.3%GIA | 4.71ct | Marquise | D | VVS2 | Excellent
From $5,641
Compare at $13,850
Save 75.6%IGI | 4.71ct | Marquise | G | VS2 | Very Good
From $1,283
Compare at $5,260
Save 80.2%IGI | 4.71ct | Marquise | G | VS1 | Ideal
From $1,063
Compare at $5,380
Save 76.1%IGI | 4.71ct | Marquise | F | VS1 | Ideal
From $1,763
Compare at $7,370
Save 28.5%IGI | 4.71ct | Marquise | G | VS1 | Ideal
From $1,623
Compare at $2,269
Save 27.6%IGI | 4.71ct | Marquise | F | VVS2 | Ideal
From $2,199
Compare at $3,038
Save 67.6%IGI | 4.71ct | Marquise | E | VS2 | Ideal
From $1,191
Compare at $3,670
Save 71%IGI | 4.71ct | Marquise | F | VVS2 | Ideal
From $1,340
Compare at $4,615
Save 65.8%IGI | 4.71ct | Marquise | F | VS2 | Ideal
From $1,175
Compare at $3,435
Save 83.4%IGI | 4.71ct | Marquise | F | VVS2 | Ideal
From $1,763
Compare at $10,640
Save 73.3%IGI | 4.71ct | Marquise | F | VS2 | Very Good
From $1,413
Compare at $5,300
Save 79.8%IGI | 4.72ct | Marquise | F | VS1 | Ideal
From $1,343
Compare at $6,650
Save 81%IGI | 4.72ct | Marquise | F | VS1 | Excellent
From $1,472
Compare at $7,760
Save 70.7%IGI | 4.72ct | Marquise | D | VVS2 | Ideal
From $4,053
Compare at $13,830
Save 81%IGI | 4.72ct | Marquise | E | VS1 | Ideal
From $2,215
Compare at $11,680
Save 68%IGI | 4.72ct | Marquise | E | VS2 | Ideal
From $1,178
Compare at $3,680
Save 69.2%IGI | 4.72ct | Marquise | E | VS2 | Ideal
From $1,178
Compare at $3,820
Save 68%IGI | 4.72ct | Marquise | E | VS2 | Ideal
From $1,178
Compare at $3,680
Save 66.7%IGI | 4.72ct | Marquise | F | VS1 | Ideal
From $1,193
Compare at $3,585
Save 81.5%IGI | 4.72ct | Marquise | G | VS1 | Ideal
From $1,114
Compare at $6,020
Save 66.7%GIA | 4.73ct | Marquise | E | VVS1 | Excellent
From $7,386
Compare at $22,210
Save 50.2%IGI | 4.73ct | Marquise | G | VS1 | Excellent
From $2,751
Compare at $5,520
Save 74.7%IGI | 4.73ct | Marquise | E | VVS2 | Ideal
From $2,918
Compare at $11,550
Save 68.4%IGI | 4.73ct | Marquise | E | VS2 | Ideal
From $1,165
Compare at $3,685
Save 87.4%IGI | 4.73ct | Marquise | E | VS2 | Ideal
From $1,180
Compare at $9,340
Save 78.2%IGI | 4.73ct | Marquise | F | VVS2 | Excellent
From $2,102
Compare at $9,660
Save 69.8%IGI | 4.73ct | Marquise | E | VS2 | Ideal
From $1,735
Compare at $5,740
Save 66.7%IGI | 4.73ct | Marquise | F | VS1 | Ideal
From $1,196
Compare at $3,590
Save 67.6%IGI | 4.73ct | Marquise | E | VS1 | Ideal
From $1,273
Compare at $3,925
Save 87.3%IGI | 4.73ct | Marquise | G | VVS2 | Excellent
From $1,180
Compare at $9,320
Save 71%IGI | 4.73ct | Marquise | F | VVS2 | Ideal
From $1,346
Compare at $4,635
Save 86.6%IGI | 4.73ct | Marquise | E | VS1 | Ideal
From $1,559
Compare at $11,630
Save 35.9%IGI | 4.74ct | Marquise | F | SI1 | Ideal
From $1,562
Compare at $2,438
Save 86.4%IGI | 4.74ct | Marquise | F | SI1 | Ideal
From $1,036
Compare at $7,630
Save 72.4%IGI | 4.74ct | Marquise | D | VVS2 | Excellent
From $4,061
Compare at $14,720
Save 68%IGI | 4.74ct | Marquise | E | VS2 | Ideal
From $1,183
Compare at $3,695
Save 74.7%IGI | 4.74ct | Marquise | E | VVS2 | Excellent
From $2,924
Compare at $11,580
Save 69.2%IGI | 4.74ct | Marquise | E | VS2 | Ideal
From $1,183
Compare at $3,835
Save 67.2%IGI | 4.74ct | Marquise | E | VS1 | Ideal
From $1,291
Compare at $3,930
Save 67.5%IGI | 4.74ct | Marquise | E | VS1 | Ideal
From $1,275
Compare at $3,930
Save 68%IGI | 4.74ct | Marquise | E | VS2 | Ideal
From $1,183
Compare at $3,695
Save 66.7%IGI | 4.74ct | Marquise | F | VS1 | Ideal
From $1,198
Compare at $3,600
Save 67.2%IGI | 4.74ct | Marquise | E | VS1 | Ideal
From $1,291
Compare at $3,930
Save 71%IGI | 4.74ct | Marquise | F | VVS2 | Ideal
From $1,349
Compare at $4,645
Save 67.1%IGI | 4.74ct | Marquise | F | VS2 | Ideal
From $1,183
Compare at $3,600
Save 20%IGI | 4.74ct | Marquise | E | VVS2 | Ideal
From $9,260
Compare at $11,580
Save 75.6%IGI | 4.75ct | Marquise | G | VS2 | Very Good
From $1,293
Compare at $5,300
Save 79.2%IGI | 4.75ct | Marquise | F | VS1 | Excellent
From $1,469
Compare at $7,060
Save 50.1%IGI | 4.75ct | Marquise | G | VS1 | Excellent
From $2,762
Compare at $5,540
Save 67.2%IGI | 4.75ct | Marquise | F | VS1 | Ideal
From $1,185
Compare at $3,610
Entry pricing in this category starts around $620.
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 $15,571 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 $2,758 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 129 comparable stones in this segment. Prices start around $620 and go up to $16,191.
Based on the latest market data, the average asking price is about $3,727 with a median around $2,758.
The observed spread is roughly $15,571 across tracked listings, which is about 96.2% 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 $2,758, 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 $15,571 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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