6.6 Carat Emerald Lab Grown Diamond Prices Comparison
As of April 2026, 6.6 carat emerald lab grown diamonds usually range from $785 to $24,304, with an average price of $4,573.In the last month, prices for these diamonds are down 0.2%.Compare 59 verified listings across 5 retailers tracked by CaratRadar.
6.6 Carat Emerald Lab Grown Diamond Market Overview
CaratRadar currently tracks 59 verified 6.6-carat emerald lab grown diamonds listed across 5 online retailers. Prices in this segment range from $785 to $24,304, with an average asking price of $4,573 and a median of $3,182.
The price spread of $23,519 (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.
59 diamonds tracked in this segment
Price range: $785 to $24,304
Average price: $4,573
Median price: $3,182
Available across 5 retailers
Savings potential: up to 96.8%
Price Range Overview
As of Apr 14, 2026Real market range for this carat, shape, and diamond type.
59
$785
$4,573
$3,182
$24,304
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 70.3%IGI | 6.6ct | Emerald | G | VS1 | Very Good
From $2,932
Compare at $9,880
IGI | 6.6ct | Emerald | F | VS2 | Ideal
From $1,869
Compare at $11,710
Save 76.1%IGI | 6.6ct | Emerald | F | VVS2 | Very Good
From $1,758
Compare at $7,350
Save 79.5%IGI | 6.6ct | Emerald | E | VVS2 | Ideal
From $3,348
Compare at $16,360
Save 76.1%IGI | 6.6ct | Emerald | F | VS1 | Very Good
From $1,643
Compare at $6,880
Save 76.1%IGI | 6.6ct | Emerald | F | VVS2 | Very Good
From $1,758
Compare at $7,350
Save 77.2%IGI | 6.6ct | Emerald | F | VS1 | Ideal
From $2,265
Compare at $9,920
Save 76.1%IGI | 6.6ct | Emerald | F | VS1 | Very Good
From $1,643
Compare at $6,880
Save 75.2%IGI | 6.6ct | Emerald | G | VS1 | Excellent
From $1,682
Compare at $6,780
Save 76.2%IGI | 6.6ct | Emerald | E | VS2 | Very Good
From $1,604
Compare at $6,730
Save 79.5%IGI | 6.6ct | Emerald | E | VVS2 | Very Good
From $3,348
Compare at $16,360
IGI | 6.6ct | Emerald | E | VVS2 | Excellent
From $1,851
Compare at $4,718
Save 22.1%IGI | 6.6ct | Emerald | F | VS1 | Excellent
From $1,678
Compare at $2,153
Save 22%IGI | 6.6ct | Emerald | E | VS2 | Excellent
From $1,674
Compare at $2,147
Save 61.5%IGI | 6.6ct | Emerald | F | VS1 | Very Good
From $1,659
Compare at $4,314
Save 73.2%IGI | 6.6ct | Emerald | F | VVS2 | Very Good
From $1,280
Compare at $4,778
Save 84.4%IGI | 6.61ct | Emerald | G | VS2 | Ideal
From $1,683
Compare at $10,800
Save 64.6%IGI | 6.61ct | Emerald | F | VS1 | Excellent
From $4,152
Compare at $11,740
Save 41.8%IGI | 6.61ct | Emerald | H | VS1 | Ideal
From $1,130
Compare at $1,940
Save 77.1%IGI | 6.61ct | Emerald | F | VVS2 | Ideal
From $2,013
Compare at $8,810
Save 70.2%IGI | 6.61ct | Emerald | F | VS1 | Very Good
From $3,170
Compare at $10,630
Save 56.9%IGI | 6.61ct | Emerald | D | VVS2 | Very Good
From $3,445
Compare at $7,995
Save 79.9%IGI | 6.62ct | Emerald | F | SI1 | Ideal
From $2,110
Compare at $10,500
Save 80.6%IGI | 6.62ct | Emerald | F | VS2 | Ideal
From $2,267
Compare at $11,670
Save 86.5%IGI | 6.62ct | Emerald | E | VVS2 | Ideal
From $2,225
Compare at $16,500
Save 88.5%IGI | 6.63ct | Emerald | G | VS2 | Very Good
From $1,250
Compare at $10,830
Save 88.4%IGI | 6.63ct | Emerald | F | VVS2 | Excellent
From $1,717
Compare at $14,840
IGI | 6.63ct | Emerald | E | VVS2 | Excellent
From $1,957
Compare at $16,430
Save 82.9%IGI | 6.64ct | Emerald | H | VS1 | Very Good
From $4,670
Compare at $27,370
Save 68.8%IGI | 6.64ct | Emerald | F | VS1 | Ideal
From $2,644
Compare at $8,480
Save 78.2%IGI | 6.64ct | Emerald | G | VS2 | Excellent
From $2,390
Compare at $10,970
Save 75.3%IGI | 6.64ct | Emerald | I | VS1 | Ideal
From $1,955
Compare at $7,930
Save 74.5%IGI | 6.65ct | Emerald | G | VS1 | Very Good
From $1,285
Compare at $5,040
IGI | 6.65ct | Emerald | G | VS1 | Excellent
From $3,458
Compare at $7,320
Save 56.6%IGI | 6.65ct | Emerald | FANCY | VVS2 | Excellent
From $5,382
Compare at $12,411
Save 89.7%IGI | 6.65ct | Emerald | G | VVS2 | Excellent
From $1,358
Compare at $13,180
IGI | 6.65ct | Emerald | F | VS1 | Very Good
From $1,481
Compare at $8,540
Save 53.9%IGI | 6.66ct | Emerald | F | VS1 | Excellent
From $3,663
Compare at $7,950
Save 70.3%IGI | 6.66ct | Emerald | G | VS1 | Very Good
From $2,958
Compare at $9,970
Save 71.4%IGI | 6.66ct | Emerald | E | VVS2 | Very Good
From $3,352
Compare at $11,740
IGI | 6.67ct | Emerald | G | VS1 | Ideal
From $1,897
Compare at $7,840
Save 79.5%IGI | 6.67ct | Emerald | E | VVS2 | Ideal
From $3,383
Compare at $16,530
Save 70.3%IGI | 6.67ct | Emerald | E | VS2 | Very Good
From $3,216
Compare at $10,840
Save 88.6%IGI | 6.67ct | Emerald | E | VS1 | Very Good
From $1,893
Compare at $16,580
Save 81.3%IGI | 6.67ct | Emerald | F | VS2 | Ideal
From $2,201
Compare at $11,760
Save 77.2%IGI | 6.69ct | Emerald | G | VS1 | Ideal
From $1,902
Compare at $8,340
IGI | 6.69ct | Emerald | H | VS2 | Ideal
From $3,705
Compare at $7,297
Save 76.5%IGI | 6.69ct | Emerald | H | VS2 | Ideal
From $1,985
Compare at $8,450
Save 24.6%IGI | 6.69ct | Emerald | I | VS1 | Very Good
From $1,121
Compare at $1,486
Save 89.7%IGI | 6.69ct | Emerald | E | VS1 | Excellent
From $1,725
Compare at $16,710
Entry pricing in this category starts around $785.
What to Know When Shopping for 6.6 Carat Emerald Lab Grown Diamonds
- Always compare identical certified diamonds across retailers. Identical certificate numbers can have price differences of $23,519 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 $3,182 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 59 comparable stones in this segment. Prices start around $785 and go up to $24,304.
Based on the latest market data, the average asking price is about $4,573 with a median around $3,182.
The observed spread is roughly $23,519 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 our data, the median price is $3,182, 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 5 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 $23,519 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 6.6 carat Emerald diamonds.