3.1 Carat Emerald Lab Grown Diamond Prices Comparison
As of February 2026, 3.1 carat emerald lab grown diamonds usually range from $586 to $17,415, with an average price of $1,185.In the last month, prices for these diamonds are down 2.4%.Compare 8,771 verified listings across 13 retailers tracked by CaratRadar.
3.1 Carat Emerald Lab Grown Diamond Market Overview
CaratRadar currently tracks 8,771 verified 3.1-carat emerald lab grown diamonds listed across 13 online retailers. Prices in this segment range from $586 to $17,415, with an average asking price of $1,185 and a median of $967.
The price spread of $16,829 (96.6% 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.
8,771 diamonds tracked in this segment
Price range: $586 to $17,415
Average price: $1,185
Median price: $967
Available across 13 retailers
Savings potential: up to 96.6%
Price Range Overview
As of Feb 28, 2026Real market range for this carat, shape, and diamond type.
8,771
$586
$1,185
$967
$17,415
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 51.3%3.05ct | Emerald | H | VS2 | Ideal
From $9,500
Compare at $19,514
IGISave 34.8%3.05ct | Emerald | G | VS2 | Very Good
From $855
Compare at $1,311
IGISave 83%3.05ct | Emerald | H | VS1 | Excellent
From $733
Compare at $4,310
IGISave 17.8%3.05ct | Emerald | F | VS1 | Very Good
From $3,186
Compare at $3,874
IGISave 79.7%3.05ct | Emerald | G | SI1 | Ideal
From $865
Compare at $4,260
IGISave 91.3%3.05ct | Emerald | G | VS1 | Ideal
From $1,073
Compare at $12,368
IGISave 81.1%3.05ct | Emerald | D | VVS1 | Very Good
From $1,847
Compare at $9,750
GCALSave 76.9%3.05ct | Emerald | D | VVS2 | Ideal
From $2,401
Compare at $10,380
GIASave 32.6%3.05ct | Emerald | E | VS1 | Excellent
From $2,164
Compare at $3,210
GIASave 44.4%3.05ct | Emerald | E | VS1 | Excellent
From $1,786
Compare at $3,210
GIASave 28.9%3.05ct | Emerald | D | VS1 | Excellent
From $7,070
Compare at $9,950
GIASave 81.5%3.05ct | Emerald | E | VVS2 | Excellent
From $1,349
Compare at $7,300
GIASave 32.5%3.05ct | Emerald | G | VS1 | Excellent
From $1,219
Compare at $1,805
GIASave 32.6%3.05ct | Emerald | E | VS1 | Excellent
From $2,164
Compare at $3,210
GIASave 44.4%3.05ct | Emerald | E | VS1 | Excellent
From $1,786
Compare at $3,210
GIASave 77.1%3.05ct | Emerald | E | SI1 | Excellent
From $1,565
Compare at $6,820
GIASave 54.3%3.05ct | Emerald | D | VVS2 | Excellent
From $4,225
Compare at $9,240
GIASave 73.7%3.05ct | Emerald | E | VVS1 | Excellent
From $1,946
Compare at $7,400
GIASave 43.9%3.05ct | Emerald | E | VS2 | Excellent
From $1,700
Compare at $3,033
GIASave 70.8%3.05ct | Emerald | E | VS1 | Excellent
From $2,164
Compare at $7,410
GIASave 45.5%3.05ct | Emerald | E | VVS2 | Excellent
From $2,100
Compare at $3,852
GIASave 81.6%3.05ct | Emerald | D | VVS1 | Excellent
From $2,515
Compare at $13,660
GIASave 81.4%3.05ct | Emerald | D | VVS1 | Excellent
From $2,521
Compare at $13,520
GIASave 81.4%3.05ct | Emerald | E | VS1 | Excellent
From $2,252
Compare at $12,120
GIASave 71.4%3.05ct | Emerald | F | VS1 | Excellent
From $2,894
Compare at $10,120
GIASave 45.5%3.05ct | Emerald | E | VVS2 | Excellent
From $2,100
Compare at $3,852
GIASave 49.7%3.05ct | Emerald | E | VS1 | Excellent
From $2,164
Compare at $4,304
GIASave 76.3%3.05ct | Emerald | E | VS1 | Excellent
From $1,554
Compare at $6,570
GIASave 44.4%3.05ct | Emerald | E | VS1 | Excellent
From $1,786
Compare at $3,210
GIASave 45.1%3.05ct | Emerald | D | VS1 | Excellent
From $1,977
Compare at $3,600
GIASave 45.1%3.05ct | Emerald | D | VS1 | Excellent
From $1,977
Compare at $3,600
GIASave 73.6%3.05ct | Emerald | D | VS1 | Excellent
From $3,420
Compare at $12,970
GIASave 71.4%3.05ct | Emerald | E | VS1 | Excellent
From $3,068
Compare at $10,730
GIASave 74.7%3.05ct | Emerald | D | VS1 | Excellent
From $2,491
Compare at $9,840
GIASave 77.7%3.05ct | Emerald | F | VS1 | Ideal
From $1,892
Compare at $8,470
GIASave 32.6%3.05ct | Emerald | E | VS1 | Excellent
From $2,164
Compare at $3,210
GIASave 79.1%3.05ct | Emerald | D | VS1 | Excellent
From $1,632
Compare at $7,823
GIASave 44.4%3.05ct | Emerald | E | VS1 | Excellent
From $1,786
Compare at $3,210
GIASave 81.1%3.05ct | Emerald | E | VS1 | Excellent
From $1,896
Compare at $10,040
GIASave 72.2%3.05ct | Emerald | E | VVS2 | Excellent
From $3,307
Compare at $11,910
GIASave 69.1%3.05ct | Emerald | D | VVS2 | Very Good
From $4,055
Compare at $13,110
GIASave 79.3%3.05ct | Emerald | E | VS2 | Excellent
From $1,190
Compare at $5,740
GIASave 57.8%3.05ct | Emerald | E | VS1 | Excellent
From $1,816
Compare at $4,304
GIASave 78%3.05ct | Emerald | E | VVS2 | Ideal
From $1,603
Compare at $7,300
IGISave 71.2%3.05ct | Emerald | H | VS2 | Ideal
From $1,093
Compare at $3,790
GIASave 46.8%3.05ct | Emerald | E | VS1 | Excellent
From $5,452
Compare at $10,240
IGISave 56.9%3.05ct | Emerald | G | VS1 | Very Good
From $1,070
Compare at $2,481
IGISave 74.4%3.05ct | Emerald | E | IF | Ideal
From $2,126
Compare at $8,320
IGISave 78.7%3.05ct | Emerald | E | SI1 | Ideal
From $775
Compare at $3,640
IGISave 57.3%3.05ct | Emerald | H | VS2 | Ideal
From $657
Compare at $1,539
Entry pricing in this category starts around $586.
What to Know When Shopping for 3.1 Carat Emerald Lab Grown Diamonds
- Always compare identical certified diamonds across retailers. Identical certificate numbers can have price differences of $16,829 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 $967 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 8,771 comparable stones in this segment. Prices start around $586 and go up to $17,415.
Based on the latest market data, the average asking price is about $1,185 with a median around $967.
The observed spread is roughly $16,829 across tracked listings, which is about 96.6% 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 $967, 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 13 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 $16,829 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 3.1 carat Emerald diamonds.