3.4 Carat Emerald Lab Grown Diamond Prices Comparison
As of May 2026, 3.4 carat emerald lab grown diamonds usually range from $425 to $17,693, with an average price of $3,262.In the last month, prices for these diamonds are down 8.2%.Compare 106 verified listings across 8 retailers tracked by CaratRadar.
3.4 Carat Emerald Lab Grown Diamond Market Overview
CaratRadar currently tracks 106 verified 3.4-carat emerald lab grown diamonds listed across 8 online retailers. Prices in this segment range from $425 to $17,693, with an average asking price of $3,262 and a median of $2,318.
The price spread of $17,268 (97.6% 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.
106 diamonds tracked in this segment
Price range: $425 to $17,693
Average price: $3,262
Median price: $2,318
Available across 8 retailers
Savings potential: up to 97.6%
Price Range Overview
As of May 29, 2026Real market range for this carat, shape, and diamond type.
106
$425
$3,262
$2,318
$17,693
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 69.5%IGI | 3.49ct | Emerald | G | VS2 | Very Good
From $514
Compare at $1,687
Save 77.9%IGI | 3.4ct | Emerald | F | VS1 | Excellent
From $569
Compare at $2,580
IGI | 3.47ct | Emerald | G | VS1 | Very Good
From $629
Compare at $630
Save 65.8%IGI | 3.41ct | Emerald | D | VS1 | Very Good
From $717
Compare at $2,099
Save 34.3%IGI | 3.47ct | Emerald | E | VVS2 | Very Good
From $726
Compare at $1,104
Save 56.1%IGI | 3.44ct | Emerald | G | VS2 | Ideal
From $737
Compare at $1,678
Save 13.9%IGI | 3.43ct | Emerald | E | VS2 | Good
From $750
Compare at $871
Save 59.9%IGI | 3.44ct | Emerald | F | VS1 | Very Good
From $753
Compare at $1,876
Save 51.8%IGI | 3.45ct | Emerald | H | VS1 | Ideal
From $753
Compare at $1,562
Save 65.2%IGI | 3.47ct | Emerald | D | VS1 | Very Good
From $758
Compare at $2,177
Save 13.7%IGI | 3.48ct | Emerald | F | VS1 | Very Good
From $762
Compare at $883
Save 79.7%IGI | 3.49ct | Emerald | E | VVS2 | Very Good
From $779
Compare at $3,835
Save 62.8%IGI | 3.43ct | Emerald | E | VVS2 | Excellent
From $779
Compare at $2,092
Save 62.7%IGI | 3.49ct | Emerald | E | VVS2 | Excellent
From $805
Compare at $2,156
Save 79.6%IGI | 3.42ct | Emerald | G | VVS2 | Ideal
From $813
Compare at $3,980
Save 79.9%IGI | 3.48ct | Emerald | F | VS2 | Excellent
From $827
Compare at $4,110
Save 38%IGI | 3.47ct | Emerald | F | VS1 | Very Good
From $833
Compare at $1,343
Save 50%IGI | 3.47ct | Emerald | G | VS2 | Very Good
From $838
Compare at $1,674
Save 64.2%IGI | 3.4ct | Emerald | D | VVS2 | Excellent
From $846
Compare at $2,365
Save 47.5%IGI | 3.42ct | Emerald | G | VS1 | Excellent
From $855
Compare at $1,628
Save 67.8%IGI | 3.41ct | Emerald | F | VS1 | Very Good
From $866
Compare at $2,690
Save 67.8%IGI | 3.44ct | Emerald | F | VS1 | Ideal
From $873
Compare at $2,715
Save 73.7%IGI | 3.4ct | Emerald | D | VS1 | Very Good
From $875
Compare at $3,330
Save 67.8%IGI | 3.46ct | Emerald | F | VS1 | Very Good
From $878
Compare at $2,730
Save 66.5%IGI | 3.46ct | Emerald | F | VS1 | Very Good
From $878
Compare at $2,625
Save 47.3%IGI | 3.48ct | Emerald | G | VS1 | Very Good
From $880
Compare at $1,669
Save 67.8%IGI | 3.48ct | Emerald | F | VS1 | Very Good
From $884
Compare at $2,745
Save 65.6%IGI | 3.4ct | Emerald | F | VS1 | Very Good
From $887
Compare at $2,580
Save 67%IGI | 3.4ct | Emerald | F | VS1 | Ideal
From $887
Compare at $2,685
Save 47.5%IGI | 3.46ct | Emerald | G | VS1 | Ideal
From $890
Compare at $1,694
Save 67%IGI | 3.42ct | Emerald | F | VS1 | Very Good
From $892
Compare at $2,700
Save 67%IGI | 3.42ct | Emerald | F | VS1 | Ideal
From $892
Compare at $2,700
Save 65.6%IGI | 3.42ct | Emerald | F | VS1 | Excellent
From $892
Compare at $2,595
Save 78.4%IGI | 3.41ct | Emerald | F | VS1 | Ideal
From $895
Compare at $4,150
Save 79.9%IGI | 3.41ct | Emerald | E | VS1 | Ideal
From $895
Compare at $4,460
Save 51.3%IGI | 3.44ct | Emerald | F | VS1 | Very Good
From $897
Compare at $1,841
Save 67%IGI | 3.45ct | Emerald | F | VS1 | Excellent
From $900
Compare at $2,725
Save 65.2%IGI | 3.41ct | Emerald | F | VS2 | Very Good
From $901
Compare at $2,590
Save 65.2%IGI | 3.41ct | Emerald | F | VS2 | Very Good
From $901
Compare at $2,590
Save 65.6%IGI | 3.46ct | Emerald | F | VS1 | Very Good
From $902
Compare at $2,625
Save 66.9%IGI | 3.46ct | Emerald | F | VS1 | Very Good
From $902
Compare at $2,730
Save 65.2%IGI | 3.43ct | Emerald | F | VS2 | Ideal
From $906
Compare at $2,605
Save 65.7%IGI | 3.49ct | Emerald | F | VS1 | Very Good
From $910
Compare at $2,650
Save 63.8%IGI | 3.46ct | Emerald | F | VS2 | Very Good
From $914
Compare at $2,525
Save 33.6%IGI | 3.49ct | Emerald | F | VS2 | Very Good
From $916
Compare at $1,379
Save 49.4%IGI | 3.42ct | Emerald | F | VS1 | Very Good
From $917
Compare at $1,811
Save 65.2%IGI | 3.47ct | Emerald | F | VS2 | Ideal
From $917
Compare at $2,635
Save 50.2%IGI | 3.45ct | Emerald | F | VS1 | Excellent
From $924
Compare at $1,855
IGI | 3.47ct | Emerald | E | VS2 | Very Good
From $929
Compare at $4,540
Save 49.4%IGI | 3.44ct | Emerald | F | VS1 | Excellent
From $933
Compare at $1,844
Entry pricing in this category starts around $425.
What to Know When Shopping for 3.4 Carat Emerald Lab Grown Diamonds
- Always compare identical certified diamonds across retailers. Identical certificate numbers can have price differences of $17,268 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 $2,318 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 106 comparable stones in this segment. Prices start around $425 and go up to $17,693.
Based on the latest market data, the average asking price is about $3,262 with a median around $2,318.
The observed spread is roughly $17,268 across tracked listings, which is about 97.6% from highest to lowest offer in this bucket.
We refresh pricing data daily so these pages stay current with market changes.
Based on completed market data, the fair market benchmark is $3,262. The median price is $2,318, so offers between the median and fair benchmark can be reasonable, while reputable listings below the median may be especially competitive.
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 $17,268 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 3.4 carat Emerald diamonds.