1.5 Carat Emerald Lab Grown Diamond Prices Comparison
As of July 2026, 1.5 carat emerald lab grown diamonds usually range from $146 to $4,539, with an average price of $1,012.In the last month, prices for these diamonds are down 1.4%.Compare 6,919 verified listings across 12 retailers tracked by CaratRadar.
1.5 Carat Emerald Lab Grown Diamond Market Overview
CaratRadar currently tracks 6,919 verified 1.5-carat emerald lab grown diamonds listed across 12 online retailers. Prices in this segment range from $146 to $4,539, with an average asking price of $1,012 and a median of $776.
The price spread of $4,393 (96.8% 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.
6,919 diamonds tracked in this segment
Price range: $146 to $4,539
Average price: $1,012
Median price: $776
Available across 12 retailers
Savings potential: up to 96.8%
Price Range Overview
As of Jul 13, 2026Real market range for this carat, shape, and diamond type.
6,919
$146
$1,012
$776
$4,539
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 77.8%IGI | 1.51ct | Emerald | E | SI2 | Very Good
From $206
Compare at $929
Save 77.8%IGI | 1.52ct | Emerald | E | SI2 | Very Good
From $207
Compare at $934
Save 73.3%IGI | 1.5ct | Emerald | G | VS2 | Very Good
From $208
Compare at $780
Save 62.7%IGI | 1.5ct | Emerald | G | VS2 | Excellent
From $208
Compare at $557
Save 73.3%IGI | 1.5ct | Emerald | G | VS2 | Excellent
From $208
Compare at $780
Save 62.9%IGI | 1.51ct | Emerald | G | VS2 | Excellent
From $209
Compare at $564
Save 65.8%IGI | 1.53ct | Emerald | G | VS1 | Very Good
From $216
Compare at $631
Save 76.9%IGI | 1.51ct | Emerald | D | SI1 | Very Good
From $218
Compare at $944
Save 60.2%IGI | 1.5ct | Emerald | G | VS1 | Excellent
From $222
Compare at $558
Save 60.5%IGI | 1.51ct | Emerald | G | VS1 | Excellent
From $223
Compare at $565
Save 60.5%IGI | 1.51ct | Emerald | G | VS1 | Very Good
From $223
Compare at $565
Save 60.5%IGI | 1.51ct | Emerald | G | VS1 | Excellent
From $223
Compare at $565
Save 65.6%IGI | 1.5ct | Emerald | F | VS1 | Very Good
From $224
Compare at $652
Save 65.6%IGI | 1.5ct | Emerald | F | VS1 | Good
From $224
Compare at $652
Save 73.4%IGI | 1.5ct | Emerald | G | VS2 | Very Good
From $225
Compare at $845
Save 73.4%IGI | 1.5ct | Emerald | G | VS2 | Excellent
From $225
Compare at $845
Save 73.4%IGI | 1.5ct | Emerald | G | VS2 | Excellent
From $225
Compare at $845
Save 73.4%IGI | 1.5ct | Emerald | G | VS2 | Very Good
From $225
Compare at $845
Save 65.6%IGI | 1.53ct | Emerald | F | VS1 | Very Good
From $225
Compare at $655
Save 61%IGI | 1.53ct | Emerald | G | VS1 | Excellent
From $226
Compare at $579
Save 61%IGI | 1.53ct | Emerald | G | VS1 | Excellent
From $226
Compare at $579
Save 61%IGI | 1.53ct | Emerald | G | VS1 | Excellent
From $226
Compare at $579
Save 61%IGI | 1.53ct | Emerald | G | VS1 | Excellent
From $226
Compare at $579
Save 77.2%IGI | 1.51ct | Emerald | E | SI1 | Ideal
From $227
Compare at $997
Save 71.8%IGI | 1.57ct | Emerald | H | VS2 | Very Good
From $227
Compare at $804
Save 60%IGI | 1.51ct | Emerald | G | VS2 | Excellent
From $227
Compare at $568
Save 60%IGI | 1.51ct | Emerald | G | VS2 | Excellent
From $227
Compare at $568
Save 60%IGI | 1.51ct | Emerald | G | VS2 | Excellent
From $227
Compare at $568
Save 60%IGI | 1.51ct | Emerald | G | VS2 | Excellent
From $227
Compare at $568
Save 60%IGI | 1.51ct | Emerald | G | VS2 | Very Good
From $227
Compare at $568
Save 73.4%IGI | 1.56ct | Emerald | G | VS1 | Excellent
From $230
Compare at $865
Save 73.4%IGI | 1.56ct | Emerald | G | VS1 | Excellent
From $230
Compare at $865
Save 23.6%IGI | 1.53ct | Emerald | E | SI1 | Ideal
From $230
Compare at $301
Save 77.1%IGI | 1.55ct | Emerald | H | VVS2 | Ideal
From $231
Compare at $1,010
Save 65.5%IGI | 1.55ct | Emerald | F | VS1 | Good
From $231
Compare at $670
Save 77.1%IGI | 1.56ct | Emerald | H | VS1 | Very Good
From $233
Compare at $1,016
Save 73.3%IGI | 1.58ct | Emerald | G | VS1 | Excellent
From $234
Compare at $876
Save 61.9%IGI | 1.58ct | Emerald | G | VS1 | Excellent
From $234
Compare at $614
Save 75.2%IGI | 1.51ct | Emerald | G | VVS2 | Excellent
From $234
Compare at $943
Save 73.3%IGI | 1.58ct | Emerald | G | VS1 | Excellent
From $234
Compare at $876
Save 73.3%IGI | 1.58ct | Emerald | G | VS1 | Excellent
From $234
Compare at $876
Save 58.8%IGI | 1.51ct | Emerald | G | VS1 | Very Good
From $234
Compare at $568
Save 58.8%IGI | 1.51ct | Emerald | G | VS1 | Good
From $234
Compare at $568
Save 58.8%IGI | 1.51ct | Emerald | G | VS1 | Excellent
From $234
Compare at $568
Save 58.8%IGI | 1.51ct | Emerald | G | VS1 | Excellent
From $234
Compare at $568
Save 73.3%IGI | 1.51ct | Emerald | E | VS2 | Very Good
From $234
Compare at $877
Save 73.4%IGI | 1.52ct | Emerald | G | VVS2 | Excellent
From $235
Compare at $882
Save 73.4%IGI | 1.52ct | Emerald | F | VS2 | Excellent
From $235
Compare at $882
Save 73.4%IGI | 1.52ct | Emerald | G | VS1 | Excellent
From $235
Compare at $882
Save 73.4%IGI | 1.52ct | Emerald | G | VS1 | Excellent
From $235
Compare at $882
Entry pricing in this category starts around $146.
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 $4,393 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 $776 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 6,919 comparable stones in this segment. Prices start around $146 and go up to $4,539.
Based on the latest market data, the average asking price is about $1,012 with a median around $776.
The observed spread is roughly $4,393 across tracked listings, which is about 96.8% 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 $1,012. The median price is $776, 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 $4,393 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.