1.5 Carat Emerald Lab Grown Diamond Prices Comparison
As of May 2026, 1.5 carat emerald lab grown diamonds usually range from $182 to $4,750, with an average price of $1,037.In the last month, prices for these diamonds are down 2.7%.Compare 7,415 verified listings across 12 retailers tracked by CaratRadar.
1.5 Carat Emerald Lab Grown Diamond Market Overview
CaratRadar currently tracks 7,415 verified 1.5-carat emerald lab grown diamonds listed across 12 online retailers. Prices in this segment range from $182 to $4,750, with an average asking price of $1,037 and a median of $806.
The price spread of $4,568 (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.
7,415 diamonds tracked in this segment
Price range: $182 to $4,750
Average price: $1,037
Median price: $806
Available across 12 retailers
Savings potential: up to 96.2%
Price Range Overview
As of May 29, 2026Real market range for this carat, shape, and diamond type.
7,415
$182
$1,037
$806
$4,750
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 65.7%IGI | 1.5ct | Emerald | H | SI1 | Ideal
From $182
Compare at $530
IGI | 1.56ct | Emerald | FANCY | SI1 | Good
From $216
Compare at $579
Save 60.6%IGI | 1.51ct | Emerald | G | VS2 | Ideal
From $220
Compare at $559
Save 70.9%IGI | 1.5ct | Emerald | G | VS2 | Very Good
From $225
Compare at $774
Save 59.9%IGI | 1.5ct | Emerald | G | VS2 | Excellent
From $225
Compare at $561
Save 70.9%IGI | 1.5ct | Emerald | G | VS2 | Excellent
From $225
Compare at $774
Save 70.9%IGI | 1.5ct | Emerald | G | VS2 | Excellent
From $225
Compare at $774
Save 70.9%IGI | 1.5ct | Emerald | G | VS2 | Excellent
From $225
Compare at $774
Save 70.9%IGI | 1.5ct | Emerald | G | VS2 | Very Good
From $225
Compare at $774
Save 70.9%IGI | 1.5ct | Emerald | G | VS2 | Excellent
From $225
Compare at $774
Save 70.9%IGI | 1.5ct | Emerald | G | VS2 | Excellent
From $225
Compare at $774
Save 70.9%IGI | 1.5ct | Emerald | G | VS2 | Very Good
From $225
Compare at $774
Save 57.9%IGI | 1.53ct | Emerald | F | VVS2 | Very Good
From $225
Compare at $535
Save 61.7%IGI | 1.51ct | Emerald | H | VS1 | Ideal
From $227
Compare at $592
Save 75.3%IGI | 1.51ct | Emerald | E | SI1 | Ideal
From $227
Compare at $920
Save 54%IGI | 1.58ct | Emerald | G | VS2 | Ideal
From $227
Compare at $494
Save 60%IGI | 1.51ct | Emerald | G | VS2 | Excellent
From $227
Compare at $568
Save 70.9%IGI | 1.51ct | Emerald | G | VS2 | Excellent
From $227
Compare at $780
Save 70.9%IGI | 1.51ct | Emerald | G | VS2 | Excellent
From $227
Compare at $780
Save 70.9%IGI | 1.51ct | Emerald | G | VS2 | Excellent
From $227
Compare at $780
Save 70.9%IGI | 1.51ct | Emerald | G | VS2 | Excellent
From $227
Compare at $780
Save 70.9%IGI | 1.51ct | Emerald | G | VS2 | Very Good
From $227
Compare at $780
Save 70.9%IGI | 1.51ct | Emerald | G | VS2 | Excellent
From $227
Compare at $780
Save 56.3%IGI | 1.57ct | Emerald | F | VS2 | Very Good
From $230
Compare at $526
Save 70.9%IGI | 1.53ct | Emerald | G | VS2 | Excellent
From $230
Compare at $790
Save 41.3%IGI | 1.53ct | Emerald | E | SI1 | Ideal
From $230
Compare at $392
Save 49%IGI | 1.54ct | Emerald | D | VS2 | Very Good
From $230
Compare at $451
Save 58.6%IGI | 1.5ct | Emerald | G | VS1 | Excellent
From $232
Compare at $560
Save 70.9%IGI | 1.6ct | Emerald | G | VS2 | Excellent
From $233
Compare at $801
Save 79.7%IGI | 1.6ct | Emerald | G | VS2 | Excellent
From $233
Compare at $1,150
Save 70.9%IGI | 1.6ct | Emerald | G | VS2 | Excellent
From $233
Compare at $801
Save 67%IGI | 1.5ct | Emerald | G | VS1 | Fair
From $233
Compare at $705
Save 66.9%IGI | 1.52ct | Emerald | D | VS2 | Very Good
From $233
Compare at $703
Save 70.9%IGI | 1.51ct | Emerald | G | VS1 | Excellent
From $234
Compare at $804
Save 70.9%IGI | 1.51ct | Emerald | G | VS1 | Excellent
From $234
Compare at $804
Save 70.9%IGI | 1.51ct | Emerald | G | VS1 | Excellent
From $234
Compare at $804
Save 70.9%IGI | 1.51ct | Emerald | G | VS1 | Very Good
From $234
Compare at $804
Save 70.9%IGI | 1.51ct | Emerald | G | VS1 | Good
From $234
Compare at $804
Save 70.9%IGI | 1.51ct | Emerald | G | VS1 | Excellent
From $234
Compare at $804
Save 70.9%IGI | 1.51ct | Emerald | G | VS1 | Excellent
From $234
Compare at $804
Save 71%IGI | 1.52ct | Emerald | G | VS1 | Excellent
From $235
Compare at $809
Save 71%IGI | 1.52ct | Emerald | G | VS1 | Excellent
From $235
Compare at $809
Save 71%IGI | 1.52ct | Emerald | G | VS1 | Excellent
From $235
Compare at $809
Save 53.7%IGI | 1.54ct | Emerald | F | VS2 | Excellent
From $236
Compare at $510
Save 52.1%IGI | 1.5ct | Emerald | E | SI1 | Ideal
From $236
Compare at $493
Save 70.9%IGI | 1.53ct | Emerald | G | VS1 | Excellent
From $237
Compare at $814
Save 59.2%IGI | 1.53ct | Emerald | G | VS1 | Excellent
From $237
Compare at $581
Save 70.9%IGI | 1.53ct | Emerald | G | VS1 | Excellent
From $237
Compare at $814
Save 70.9%IGI | 1.53ct | Emerald | G | VS1 | Excellent
From $237
Compare at $814
Save 59.2%IGI | 1.53ct | Emerald | G | VS1 | Very Good
From $237
Compare at $581
Entry pricing in this category starts around $182.
What to Know When Shopping for 1.5 Carat Emerald Lab Grown Diamonds
- Always compare identical certified diamonds across retailers. Identical certificate numbers can have price differences of $4,568 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 $806 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 7,415 comparable stones in this segment. Prices start around $182 and go up to $4,750.
Based on the latest market data, the average asking price is about $1,037 with a median around $806.
The observed spread is roughly $4,568 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 completed market data, the fair market benchmark is $1,037. The median price is $806, 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 12 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 $4,568 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 1.5 carat Emerald diamonds.