3.8 Carat Emerald Lab Grown Diamond Prices Comparison
As of April 2026, 3.8 carat emerald lab grown diamonds usually range from $627 to $18,916, with an average price of $4,121.In the last month, prices for these diamonds are down 0.1%.Compare 269 verified listings across 8 retailers tracked by CaratRadar.
3.8 Carat Emerald Lab Grown Diamond Market Overview
CaratRadar currently tracks 269 verified 3.8-carat emerald lab grown diamonds listed across 8 online retailers. Prices in this segment range from $627 to $18,916, with an average asking price of $4,121 and a median of $2,992.
The price spread of $18,290 (96.7% 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.
269 diamonds tracked in this segment
Price range: $627 to $18,916
Average price: $4,121
Median price: $2,992
Available across 8 retailers
Savings potential: up to 96.7%
Price Range Overview
As of Apr 14, 2026Real market range for this carat, shape, and diamond type.
269
$627
$4,121
$2,992
$18,916
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 77%GCAL | 3.8ct | Emerald | F | VS1 | Excellent
From $1,720
Compare at $7,470
Save 77.9%GCAL | 3.8ct | Emerald | E | VS1 | Excellent
From $1,737
Compare at $7,850
Save 76.9%GCAL | 3.8ct | Emerald | F | VVS2 | Ideal
From $1,741
Compare at $7,550
Save 74.1%GIA | 3.8ct | Emerald | D | VVS2 | Excellent
From $2,762
Compare at $10,680
Save 30%GIA | 3.8ct | Emerald | E | VS1 | Ideal
From $3,990
Compare at $5,700
Save 57.9%GIA | 3.8ct | Emerald | D | VS1 | Excellent
From $6,194
Compare at $14,710
Save 70.8%GIA | 3.8ct | Emerald | D | VVS2 | Excellent
From $2,724
Compare at $9,330
Save 69.4%GIA | 3.8ct | Emerald | D | VS1 | Excellent
From $3,292
Compare at $10,760
Save 75.3%IGI | 3.8ct | Emerald | I | VS1 | Ideal
From $5,802
Compare at $23,480
Save 24.6%IGI | 3.8ct | Emerald | F | VS2 | Very Good
From $1,355
Compare at $1,797
Save 81.3%IGI | 3.8ct | Emerald | G | VS1 | Ideal
From $1,103
Compare at $5,890
Save 73%IGI | 3.8ct | Emerald | G | VS1 | Very Good
From $1,030
Compare at $3,820
Save 65.5%IGI | 3.8ct | Emerald | H | VS1 | Ideal
From $1,150
Compare at $3,330
Save 73.8%IGI | 3.8ct | Emerald | F | VS1 | Excellent
From $1,293
Compare at $4,940
Save 17.6%IGI | 3.8ct | Emerald | G | SI2 | Ideal
From $1,093
Compare at $1,326
Save 84%IGI | 3.8ct | Emerald | F | VS2 | Very Good
From $1,056
Compare at $6,590
Save 73%IGI | 3.8ct | Emerald | G | VS1 | Very Good
From $1,030
Compare at $3,820
Save 73%IGI | 3.8ct | Emerald | G | VS1 | Very Good
From $1,030
Compare at $3,820
Save 73%IGI | 3.8ct | Emerald | G | VS1 | Very Good
From $1,030
Compare at $3,820
Save 85.3%IGI | 3.8ct | Emerald | D | VS1 | Excellent
From $1,219
Compare at $8,295
Save 73%IGI | 3.8ct | Emerald | G | VS1 | Very Good
From $1,030
Compare at $3,820
Save 73.5%IGI | 3.8ct | Emerald | D | IF | Excellent
From $4,767
Compare at $18,020
Save 84.1%IGI | 3.8ct | Emerald | D | VVS2 | Very Good
From $1,670
Compare at $10,530
Save 78.6%IGI | 3.8ct | Emerald | G | VVS2 | Ideal
From $1,482
Compare at $6,930
Save 76.6%IGI | 3.8ct | Emerald | E | VVS2 | Ideal
From $1,835
Compare at $7,830
IGI | 3.8ct | Emerald | E | VS1 | Ideal
From $5,282
Compare at $5,800
Save 78.6%IGI | 3.8ct | Emerald | G | VVS2 | Excellent
From $1,482
Compare at $6,930
Save 84.5%IGI | 3.8ct | Emerald | E | VVS2 | Ideal
From $1,244
Compare at $8,020
Save 78.6%IGI | 3.8ct | Emerald | E | VS1 | Ideal
From $1,615
Compare at $7,540
IGI | 3.8ct | Emerald | G | VVS2 | Very Good
From $1,468
Compare at $1,470
Save 59.2%IGI | 3.8ct | Emerald | D | IF | Ideal
From $12,045
Compare at $29,540
Save 80.4%IGI | 3.8ct | Emerald | F | VS1 | Ideal
From $1,232
Compare at $6,270
Save 60.9%IGI | 3.8ct | Emerald | D | VS1 | Excellent
From $2,318
Compare at $5,930
Save 75.2%IGI | 3.8ct | Emerald | E | VS1 | Very Good
From $1,854
Compare at $7,470
Save 83.9%IGI | 3.8ct | Emerald | G | VS1 | Very Good
From $990
Compare at $6,140
Save 75.1%IGI | 3.8ct | Emerald | F | VVS2 | Very Good
From $1,786
Compare at $7,170
Save 83.9%IGI | 3.8ct | Emerald | E | VVS2 | Very Good
From $1,325
Compare at $8,240
Save 75.1%IGI | 3.8ct | Emerald | F | VS1 | Ideal
From $1,764
Compare at $7,090
Save 80%IGI | 3.8ct | Emerald | D | VVS1 | Excellent
From $2,123
Compare at $10,625
Save 77.9%GCAL | 3.81ct | Emerald | E | VS1 | Excellent
From $1,742
Compare at $7,870
Save 17%GIA | 3.81ct | Emerald | G | VS2 | Ideal
From $3,239
Compare at $3,900
Save 69.9%GIA | 3.81ct | Emerald | E | VVS2 | Excellent
From $2,528
Compare at $8,410
Save 71.3%GIA | 3.81ct | Emerald | E | VVS2 | Excellent
From $2,676
Compare at $9,320
Save 73.7%GIA | 3.81ct | Emerald | E | VVS2 | Excellent
From $2,424
Compare at $9,220
Save 69.4%GIA | 3.81ct | Emerald | D | VS1 | Excellent
From $3,301
Compare at $10,780
Save 76.4%IGI | 3.81ct | Emerald | G | VS1 | Ideal
From $1,059
Compare at $4,480
Save 77.6%IGI | 3.81ct | Emerald | G | VS1 | Ideal
From $1,059
Compare at $4,720
Save 74.8%IGI | 3.81ct | Emerald | F | VS1 | Ideal
From $1,060
Compare at $4,200
Save 71.4%IGI | 3.81ct | Emerald | E | VVS2 | Ideal
From $2,933
Compare at $10,240
Save 73.5%IGI | 3.81ct | Emerald | E | VVS2 | Ideal
From $1,850
Compare at $6,990
Entry pricing in this category starts around $627.
What to Know When Shopping for 3.8 Carat Emerald Lab Grown Diamonds
- Always compare identical certified diamonds across retailers. Identical certificate numbers can have price differences of $18,290 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 $2,992 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.
- Emerald cuts show clarity more readily due to their step-cut facets. Consider VS2 or better clarity for this shape.
Frequently Asked Questions
We currently track 269 comparable stones in this segment. Prices start around $627 and go up to $18,916.
Based on the latest market data, the average asking price is about $4,121 with a median around $2,992.
The observed spread is roughly $18,290 across tracked listings, which is about 96.7% 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 $2,992, 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 8 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 $18,290 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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Tracking Lab Grown inventory for 3.8 carat Emerald diamonds.