11.5 Carat Emerald Lab Grown Diamond Prices Comparison
As of July 2026, 11.5 carat emerald lab grown diamonds usually range from $1,405 to $28,740, with an average price of $7,891.In the last month, prices for these diamonds are up 4.1%.Compare 44 verified listings across 6 retailers tracked by CaratRadar.
11.5 Carat Emerald Lab Grown Diamond Market Overview
CaratRadar currently tracks 44 verified 11.5-carat emerald lab grown diamonds listed across 6 online retailers. Prices in this segment range from $1,405 to $28,740, with an average asking price of $7,891 and a median of $5,795.
The price spread of $27,335 (95.1% 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.
44 diamonds tracked in this segment
Price range: $1,405 to $28,740
Average price: $7,891
Median price: $5,795
Available across 6 retailers
Savings potential: up to 95.1%
Price Range Overview
As of Jul 14, 2026Real market range for this carat, shape, and diamond type.
44
$1,405
$7,891
$5,795
$28,740
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 75.9%IGI | 11.58ct | Emerald | G | VVS2 | Excellent
From $2,280
Compare at $9,446
Save 76.9%IGI | 11.51ct | Emerald | E | VS1 | Excellent
From $2,499
Compare at $10,815
Save 74.9%IGI | 11.58ct | Emerald | F | VS1 | Ideal
From $2,722
Compare at $10,860
Save 74.9%IGI | 11.56ct | Emerald | F | VVS2 | Ideal
From $2,800
Compare at $11,170
Save 74.9%IGI | 11.57ct | Emerald | F | VVS2 | Ideal
From $2,802
Compare at $11,180
Save 74.9%IGI | 11.57ct | Emerald | F | VVS2 | Ideal
From $2,802
Compare at $11,180
Save 74.9%IGI | 11.57ct | Emerald | F | VVS2 | Ideal
From $2,802
Compare at $11,180
Save 74.9%IGI | 11.58ct | Emerald | F | VVS2 | Ideal
From $2,805
Compare at $11,190
Save 74.9%IGI | 11.58ct | Emerald | F | VVS2 | Ideal
From $2,805
Compare at $11,190
Save 74.9%IGI | 11.58ct | Emerald | F | VVS2 | Ideal
From $2,805
Compare at $11,190
Save 74.9%IGI | 11.59ct | Emerald | F | VVS2 | Ideal
From $2,807
Compare at $11,200
Save 74.9%IGI | 11.59ct | Emerald | F | VVS2 | Ideal
From $2,807
Compare at $11,200
Save 74.9%IGI | 11.59ct | Emerald | F | VVS2 | Ideal
From $2,807
Compare at $11,200
Save 74.9%IGI | 11.51ct | Emerald | F | VS1 | Ideal
From $2,815
Compare at $11,230
Save 74.9%IGI | 11.53ct | Emerald | F | VS1 | Ideal
From $2,820
Compare at $11,250
Save 74.1%IGI | 11.57ct | Emerald | F | VVS2 | Excellent
From $2,850
Compare at $10,996
Save 74.9%IGI | 11.5ct | Emerald | F | VVS2 | Ideal
From $2,895
Compare at $11,550
Save 74.9%IGI | 11.5ct | Emerald | F | VVS2 | Ideal
From $2,895
Compare at $11,550
Save 74.9%IGI | 11.5ct | Emerald | F | VVS2 | Ideal
From $2,895
Compare at $11,550
Save 74.9%IGI | 11.51ct | Emerald | F | VVS2 | Ideal
From $2,898
Compare at $11,560
Save 74.9%IGI | 11.51ct | Emerald | F | VVS2 | Ideal
From $2,898
Compare at $11,560
Save 74.9%IGI | 11.52ct | Emerald | F | VVS2 | Ideal
From $2,900
Compare at $11,570
Save 74.9%IGI | 11.52ct | Emerald | F | VVS2 | Ideal
From $2,900
Compare at $11,570
Save 74.9%IGI | 11.53ct | Emerald | F | VVS2 | Ideal
From $2,903
Compare at $11,580
Save 74.9%IGI | 11.55ct | Emerald | F | VVS2 | Ideal
From $2,908
Compare at $11,600
Save 72.4%IGI | 11.54ct | Emerald | F | VVS2 | Excellent
From $3,028
Compare at $10,966
Save 76.4%IGI | 11.55ct | Emerald | FANCY | VS1 | Very Good
From $3,300
Compare at $14,010
Save 68.9%IGI | 11.5ct | Emerald | F | VS1 | Ideal
From $3,405
Compare at $10,939
Save 69%IGI | 11.55ct | Emerald | F | VS1 | Ideal
From $3,420
Compare at $11,032
Save 66.1%IGI | 11.52ct | Emerald | E | VVS2 | Good
From $3,900
Compare at $11,520
Save 63.6%IGI | 11.59ct | Emerald | J | VS2 | Ideal
From $4,217
Compare at $11,586
Save 75.9%IGI | 11.55ct | Emerald | F | VS1 | Ideal
From $5,751
Compare at $23,900
Save 69.4%IGI | 11.57ct | Emerald | F | VS1 | Excellent
From $7,328
Compare at $23,930
Save 69.4%IGI | 11.57ct | Emerald | F | VS1 | Very Good
From $7,328
Compare at $23,930
Save 31.1%IGI | 11.57ct | Emerald | F | VVS2 | Excellent
From $7,576
Compare at $10,996
Save 70.8%IGI | 11.59ct | Emerald | F | VVS2 | Excellent
From $7,589
Compare at $25,960
Save 70.8%IGI | 11.59ct | Emerald | F | VVS2 | Excellent
From $7,589
Compare at $25,960
Save 67.3%IGI | 11.53ct | Emerald | F | VS1 | Good
From $7,797
Compare at $23,860
Save 67.3%IGI | 11.53ct | Emerald | F | VS1 | Good
From $7,797
Compare at $23,860
Save 64.3%IGI | 11.5ct | Emerald | G | VVS2 | Good
From $8,139
Compare at $22,830
IGI | 11.59ct | Emerald | F | VS1 | Ideal
From $8,312
Compare at $10,822
Save 61%IGI | 11.58ct | Emerald | F | VVS2 | Excellent
From $10,109
Compare at $25,940
Save 57.3%IGI | 11.5ct | Emerald | F | VS1 | Excellent
From $10,149
Compare at $23,780
Save 59.4%IGI | 11.52ct | Emerald | F | VVS2 | Very Good
From $10,494
Compare at $25,820
Entry pricing in this category starts around $1,405.
What to Know When Shopping for 11.5 Carat Emerald Lab Grown Diamonds
- Always compare identical certified diamonds across retailers. Identical certificate numbers can have price differences of $27,335 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 $5,795 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 44 comparable stones in this segment. Prices start around $1,405 and go up to $28,740.
Based on the latest market data, the average asking price is about $7,891 with a median around $5,795.
The observed spread is roughly $27,335 across tracked listings, which is about 95.1% 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 $7,891. The median price is $5,795, 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 6 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 $27,335 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 11.5 carat Emerald diamonds.