8.5 Carat Emerald Lab Grown Diamond Prices Comparison
As of May 2026, 8.5 carat emerald lab grown diamonds usually range from $1,010 to $25,753, with an average price of $5,140.In the last month, prices for these diamonds are down 3%.Compare 53 verified listings across 8 retailers tracked by CaratRadar.
8.5 Carat Emerald Lab Grown Diamond Market Overview
CaratRadar currently tracks 53 verified 8.5-carat emerald lab grown diamonds listed across 8 online retailers. Prices in this segment range from $1,010 to $25,753, with an average asking price of $5,140 and a median of $3,391.
The price spread of $24,743 (96.1% 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.
53 diamonds tracked in this segment
Price range: $1,010 to $25,753
Average price: $5,140
Median price: $3,391
Available across 8 retailers
Savings potential: up to 96.1%
Price Range Overview
As of May 31, 2026Real market range for this carat, shape, and diamond type.
53
$1,010
$5,140
$3,391
$25,753
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 77.4%IGI | 8.52ct | Emerald | F | VVS2 | Very Good
From $1,339
Compare at $5,926
Save 77.1%IGI | 8.5ct | Emerald | F | VVS2 | Very Good
From $1,345
Compare at $5,879
Save 77.2%IGI | 8.51ct | Emerald | F | VVS2 | Ideal
From $1,346
Compare at $5,892
Save 77.4%IGI | 8.59ct | Emerald | F | VVS2 | Ideal
From $1,358
Compare at $5,998
Save 77.4%IGI | 8.59ct | Emerald | F | VVS2 | Ideal
From $1,358
Compare at $5,998
Save 77.5%IGI | 8.54ct | Emerald | F | VS1 | Excellent
From $1,372
Compare at $6,097
Save 77%IGI | 8.57ct | Emerald | F | VVS2 | Excellent
From $1,377
Compare at $5,998
Save 77.1%IGI | 8.58ct | Emerald | F | VVS2 | Excellent
From $1,379
Compare at $6,012
Save 70.4%IGI | 8.56ct | Emerald | E | VS1 | Very Good
From $1,387
Compare at $4,684
Save 70.4%IGI | 8.57ct | Emerald | E | VS1 | Very Good
From $1,389
Compare at $4,694
Save 69%IGI | 8.51ct | Emerald | E | VS1 | Very Good
From $1,440
Compare at $4,640
Save 69%IGI | 8.53ct | Emerald | E | VS1 | Very Good
From $1,443
Compare at $4,662
Save 75.3%IGI | 8.56ct | Emerald | F | VS1 | Very Good
From $1,471
Compare at $5,953
Save 78.3%IGI | 8.57ct | Emerald | G | VS1 | Ideal
From $1,663
Compare at $7,680
Save 78.2%IGI | 8.52ct | Emerald | H | VS2 | Ideal
From $1,739
Compare at $7,980
Save 70.6%IGI | 8.55ct | Emerald | F | VS1 | Very Good
From $1,821
Compare at $6,204
Save 63.9%IGI | 8.57ct | Emerald | G | VVS2 | Very Good
From $1,884
Compare at $5,216
Save 77.8%IGI | 8.55ct | Emerald | F | VS2 | Ideal
From $1,894
Compare at $8,541
Save 70.7%IGI | 8.56ct | Emerald | F | VS2 | Very Good
From $1,986
Compare at $6,773
Save 69%IGI | 8.51ct | Emerald | E | VVS2 | Fair
From $1,998
Compare at $6,443
Save 66.8%IGI | 8.55ct | Emerald | F | VS1 | Excellent
From $2,029
Compare at $6,107
Save 68.6%IGI | 8.53ct | Emerald | E | VVS2 | Ideal
From $2,032
Compare at $6,479
Save 68.8%IGI | 8.56ct | Emerald | E | VVS2 | Ideal
From $2,033
Compare at $6,522
Save 66%IGI | 8.57ct | Emerald | F | VVS2 | Very Good
From $2,037
Compare at $5,995
Save 66.1%IGI | 8.58ct | Emerald | F | VVS2 | Very Good
From $2,039
Compare at $6,009
Save 65.3%IGI | 8.57ct | Emerald | F | VVS2 | Ideal
From $2,080
Compare at $5,995
Save 65.3%IGI | 8.51ct | Emerald | F | VS1 | Very Good
From $2,096
Compare at $6,048
Save 56.4%IGI | 8.5ct | Emerald | F | VVS2 | Very Good
From $2,111
Compare at $4,847
Save 56.1%IGI | 8.58ct | Emerald | F | VS1 | Very Good
From $2,113
Compare at $4,812
Save 64.4%IGI | 8.51ct | Emerald | F | VVS2 | Very Good
From $2,114
Compare at $5,932
Save 56.4%IGI | 8.51ct | Emerald | F | VVS2 | Very Good
From $2,114
Compare at $4,853
Save 64.6%IGI | 8.57ct | Emerald | F | VVS2 | Excellent
From $2,124
Compare at $6,004
Save 76.8%IGI | 8.59ct | Emerald | E | VVS2 | Excellent
From $2,134
Compare at $9,210
Save 64.6%IGI | 8.51ct | Emerald | F | VS1 | Very Good
From $2,146
Compare at $6,069
Save 63.7%IGI | 8.51ct | Emerald | F | VVS2 | Excellent
From $2,159
Compare at $5,942
Save 64%IGI | 8.57ct | Emerald | F | VVS2 | Ideal
From $2,167
Compare at $6,012
Save 64%IGI | 8.58ct | Emerald | F | VVS2 | Excellent
From $2,169
Compare at $6,018
Save 53.8%IGI | 8.5ct | Emerald | F | VS1 | Very Good
From $2,190
Compare at $4,736
Save 62.8%IGI | 8.5ct | Emerald | F | VVS2 | Ideal
From $2,206
Compare at $5,935
Save 73.3%IGI | 8.55ct | Emerald | FANCY | VS2 | Very Good
From $2,212
Compare at $8,297
Save 62.9%IGI | 8.57ct | Emerald | F | VVS2 | Very Good
From $2,235
Compare at $6,028
Save 51.7%IGI | 8.54ct | Emerald | F | VVS2 | Very Good
From $2,261
Compare at $4,682
Save 52.2%IGI | 8.59ct | Emerald | F | VVS2 | Very Good
From $2,262
Compare at $4,727
Save 56%IGI | 8.5ct | Emerald | F | VVS2 | Very Good
From $2,272
Compare at $5,163
Save 78.1%IGI | 8.5ct | Emerald | F | VS2 | Excellent
From $3,275
Compare at $14,990
Save 79%IGI | 8.52ct | Emerald | E | VVS2 | Excellent
From $4,454
Compare at $21,170
Save 53.5%IGI | 8.5ct | Emerald | D | VS1 | Very Good
From $4,685
Compare at $10,077
Save 56%GIA | 8.51ct | Emerald | G | VS1 | Ideal
From $5,816
Compare at $13,216
Save 25.7%IGI | 8.59ct | Emerald | F | VS1 | Ideal
From $6,119
Compare at $8,240
Save 73.6%GIA | 8.52ct | Emerald | G | VS2 | Excellent
From $6,182
Compare at $23,425
Entry pricing in this category starts around $1,010.
What to Know When Shopping for 8.5 Carat Emerald Lab Grown Diamonds
- Always compare identical certified diamonds across retailers. Identical certificate numbers can have price differences of $24,743 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 $3,391 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 53 comparable stones in this segment. Prices start around $1,010 and go up to $25,753.
Based on the latest market data, the average asking price is about $5,140 with a median around $3,391.
The observed spread is roughly $24,743 across tracked listings, which is about 96.1% 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 $5,140. The median price is $3,391, 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 8 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 $24,743 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 8.5 carat Emerald diamonds.