4.7 Carat Round Lab Grown Diamond Prices Comparison
As of February 2026, 4.7 carat round lab grown diamonds usually range from $690 to $43,610, with an average price of $2,247.In the last month, prices for these diamonds are down 3%.Compare 622 verified listings across 9 retailers tracked by CaratRadar.
4.7 Carat Round Lab Grown Diamond Market Overview
CaratRadar currently tracks 622 verified 4.7-carat round lab grown diamonds listed across 9 online retailers. Prices in this segment range from $690 to $43,610, with an average asking price of $2,247 and a median of $1,298.
The price spread of $42,920 (98.4% 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.
622 diamonds tracked in this segment
Price range: $690 to $43,610
Average price: $2,247
Median price: $1,298
Available across 9 retailers
Savings potential: up to 98.4%
Price Range Overview
As of Feb 28, 2026Real market range for this carat, shape, and diamond type.
622
$690
$2,247
$1,298
$43,610
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 82.5%4.66ct | Round | H | VS2 | Ideal
From $1,140
Compare at $6,510
IGISave 87.9%4.66ct | Round | G | VS2 | Ideal
From $719
Compare at $5,930
IGISave 86.4%4.66ct | Round | G | VS2 | Ideal
From $1,076
Compare at $7,930
IGISave 83.9%4.66ct | Round | F | VVS2 | Ideal
From $1,289
Compare at $8,030
IGISave 91.7%4.66ct | Round | E | VVS2 | Ideal
From $1,094
Compare at $13,200
IGISave 82.8%4.66ct | Round | E | VVS2 | Ideal
From $1,351
Compare at $7,860
IGISave 72%4.66ct | Round | E | VS2 | Ideal
From $1,054
Compare at $3,770
IGISave 79.9%4.66ct | Round | E | VVS1 | Ideal
From $2,184
Compare at $10,850
GIASave 45%4.66ct | Round | D | VVS1 | Ideal
From $8,964
Compare at $16,290
IGISave 87.1%4.66ct | Round | E | VS1 | Ideal
From $1,353
Compare at $10,490
IGISave 76.2%4.66ct | Round | F | SI1 | Excellent
From $1,305
Compare at $5,490
IGISave 89%4.66ct | Round | F | SI1 | Ideal
From $727
Compare at $6,630
IGISave 86.1%4.66ct | Round | F | VS1 | Ideal
From $1,104
Compare at $7,930
IGISave 82%4.66ct | Round | G | VS2 | Ideal
From $734
Compare at $4,070
IGISave 82%4.66ct | Round | D | VVS2 | Ideal
From $1,896
Compare at $10,560
IGISave 80.9%4.66ct | Round | F | VVS2 | Ideal
From $1,444
Compare at $7,570
IGISave 87%4.66ct | Round | F | VVS2 | Ideal
From $1,169
Compare at $8,960
IGISave 87.6%4.66ct | Round | E | VVS2 | Ideal
From $1,427
Compare at $11,510
GIASave 73.6%4.66ct | Round | D | VVS2 | Excellent
From $5,742
Compare at $21,710
IGISave 67.3%4.66ct | Round | E | VS1 | Excellent
From $1,263
Compare at $3,865
IGISave 82.7%4.66ct | Round | D | VVS2 | Ideal
From $1,832
Compare at $10,560
IGISave 72.7%4.66ct | Round | E | VS1 | Ideal
From $1,093
Compare at $4,005
IGISave 90.8%4.66ct | Round | E | VVS2 | Ideal
From $1,224
Compare at $13,280
IGISave 91.5%4.66ct | Round | E | VVS2 | Excellent
From $1,129
Compare at $13,250
IGISave 67.3%4.66ct | Round | D | VS1 | Excellent
From $1,494
Compare at $4,565
IGISave 70.6%4.66ct | Round | D | FL | Ideal
From $19,738
Compare at $67,190
IGISave 83%4.66ct | Round | G | VS2 | Excellent
From $1,333
Compare at $7,850
IGISave 82.4%4.66ct | Round | F | IF | Ideal
From $6,411
Compare at $36,450
IGISave 89.1%4.66ct | Round | G | VS1 | Excellent
From $1,012
Compare at $9,250
IGISave 81.3%4.66ct | Round | F | SI1 | Ideal
From $697
Compare at $3,730
IGISave 81.2%4.66ct | Round | G | VS2 | Ideal
From $764
Compare at $4,070
IGISave 89.9%4.66ct | Round | G | VS2 | Ideal
From $719
Compare at $7,150
IGISave 85.9%4.66ct | Round | E | VVS2 | Ideal
From $1,857
Compare at $13,200
GIASave 82.9%4.66ct | Round | D | VVS1 | Excellent
From $4,974
Compare at $29,050
GIASave 70.2%4.66ct | Round | D | VVS1 | Excellent
From $9,430
Compare at $31,670
GIASave 16.4%4.66ct | Round | D | FL | Ideal
From $43,610
Compare at $52,151
IGISave 83%4.66ct | Round | G | VS2 | Excellent
From $1,333
Compare at $7,850
IGISave 81.1%4.66ct | Round | H | VS1 | Ideal
From $697
Compare at $3,680
IGISave 79.3%4.66ct | Round | H | VS1 | Ideal
From $1,140
Compare at $5,520
IGISave 82.1%4.66ct | Round | G | VS2 | Ideal
From $727
Compare at $4,070
IGISave 78.2%4.66ct | Round | H | VS1 | Ideal
From $1,140
Compare at $5,220
GIASave 69.6%4.66ct | Round | D | IF | Excellent
From $17,990
Compare at $59,240
IGISave 81.5%4.67ct | Round | F | SI1 | Ideal
From $1,239
Compare at $6,690
GIASave 80.9%4.67ct | Round | H | VVS2 | Excellent
From $1,701
Compare at $8,900
IGISave 80.7%4.67ct | Round | E | IF | Ideal
From $8,342
Compare at $43,300
IGISave 85.6%4.67ct | Round | G | VS2 | Ideal
From $1,336
Compare at $9,250
IGISave 81.4%4.67ct | Round | H | VS1 | Ideal
From $706
Compare at $3,800
IGISave 85.4%4.67ct | Round | E | VVS2 | Ideal
From $1,357
Compare at $9,320
IGISave 83%4.67ct | Round | G | VS2 | Excellent
From $1,336
Compare at $7,870
IGISave 80.9%4.67ct | Round | G | VS2 | Ideal
From $781
Compare at $4,080
Entry pricing in this category starts around $690.
What to Know When Shopping for 4.7 Carat Round Lab Grown Diamonds
- Always compare identical certified diamonds across retailers. Identical certificate numbers can have price differences of $42,920 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 $1,298 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 622 comparable stones in this segment. Prices start around $690 and go up to $43,610.
Based on the latest market data, the average asking price is about $2,247 with a median around $1,298.
The observed spread is roughly $42,920 across tracked listings, which is about 98.4% 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 $1,298, 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 $42,920 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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