15.2 Carat Emerald Lab Grown Diamond Prices Comparison
As of March 2026, 15.2 carat emerald lab grown diamonds usually range from $3,134 to $15,995, with an average price of $5,713.In the last month, prices for these diamonds are down 2%.Compare 14 verified listings across 3 retailers tracked by CaratRadar.
15.2 Carat Emerald Lab Grown Diamond Market Overview
CaratRadar currently tracks 14 verified 15.2-carat emerald lab grown diamonds listed across 3 online retailers. Prices in this segment range from $3,134 to $15,995, with an average asking price of $5,713 and a median of $4,685.
The price spread of $12,861 (80.4% 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.
14 diamonds tracked in this segment
Price range: $3,134 to $15,995
Average price: $5,713
Median price: $4,685
Available across 3 retailers
Savings potential: up to 80.4%
Price Range Overview
As of Mar 1, 2026Real market range for this carat, shape, and diamond type.
14
$3,134
$5,713
$4,685
$15,995
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 73.6%15.16ct | Emerald | F | VVS2 | Excellent
From $4,670
Compare at $17,720
IGISave 81.9%15.17ct | Emerald | F | VVS2 | Ideal
From $3,210
Compare at $17,730
IGISave 57.1%15.18ct | Emerald | G | VS2 | Excellent
From $10,625
Compare at $24,750
IGISave 58.6%15.19ct | Emerald | E | VS1 | Ideal
From $15,995
Compare at $38,680
IGISave 73.6%15.19ct | Emerald | F | VVS2 | Excellent
From $4,679
Compare at $17,750
IGISave 94.6%15.19ct | Emerald | F | VVS2 | Excellent
From $3,373
Compare at $63,030
IGISave 67.6%15.2ct | Emerald | F | VS1 | Excellent
From $5,366
Compare at $16,540
IGISave 67.6%15.2ct | Emerald | F | VVS2 | Ideal
From $5,740
Compare at $17,690
IGISave 67.6%15.2ct | Emerald | F | VVS2 | Ideal
From $5,740
Compare at $17,690
IGISave 73.6%15.23ct | Emerald | F | VVS2 | Excellent
From $4,691
Compare at $17,800
IGISave 87%15.24ct | Emerald | F | VVS2 | Ideal
From $4,029
Compare at $30,935
IGISave 89.9%15.24ct | Emerald | F | VVS2 | Ideal
From $3,134
Compare at $30,935
IGISave 87%15.24ct | Emerald | F | VVS2 | Excellent
From $4,029
Compare at $30,935
IGISave 73.6%15.24ct | Emerald | F | VVS2 | Excellent
From $4,694
Compare at $17,810
Entry pricing in this category starts around $3,134.
What to Know When Shopping for 15.2 Carat Emerald Lab Grown Diamonds
- Always compare identical certified diamonds across retailers. Identical certificate numbers can have price differences of $12,861 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 $4,685 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 14 comparable stones in this segment. Prices start around $3,134 and go up to $15,995.
Based on the latest market data, the average asking price is about $5,713 with a median around $4,685.
The observed spread is roughly $12,861 across tracked listings, which is about 80.4% 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 $4,685, 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 3 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 $12,861 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 15.2 carat Emerald diamonds.