6.9 Carat Emerald Lab Grown Diamond Prices Comparison
As of April 2026, 6.9 carat emerald lab grown diamonds usually range from $680 to $18,178, with an average price of $3,999.In the last month, prices for these diamonds are up 0.1%.Compare 29 verified listings across 3 retailers tracked by CaratRadar.
6.9 Carat Emerald Lab Grown Diamond Market Overview
CaratRadar currently tracks 29 verified 6.9-carat emerald lab grown diamonds listed across 3 online retailers. Prices in this segment range from $680 to $18,178, with an average asking price of $3,999 and a median of $2,889.
The price spread of $17,498 (96.3% 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.
29 diamonds tracked in this segment
Price range: $680 to $18,178
Average price: $3,999
Median price: $2,889
Available across 3 retailers
Savings potential: up to 96.3%
Price Range Overview
As of Apr 14, 2026Real market range for this carat, shape, and diamond type.
29
$680
$3,999
$2,889
$18,178
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 29.1%IGI | 6.91ct | Emerald | E | VS1 | Excellent
From $3,419
Compare at $4,821
Save 88.4%IGI | 6.91ct | Emerald | F | VVS2 | Excellent
From $1,789
Compare at $15,470
Save 44.6%IGI | 6.91ct | Emerald | E | VVS2 | Ideal
From $1,863
Compare at $3,363
Save 88.4%IGI | 6.92ct | Emerald | F | VVS2 | Excellent
From $1,792
Compare at $15,490
Save 81.3%IGI | 6.92ct | Emerald | F | VS2 | Excellent
From $2,283
Compare at $12,200
Save 88.8%IGI | 6.92ct | Emerald | F | VS1 | Excellent
From $1,589
Compare at $14,230
Save 40.7%IGI | 6.93ct | Emerald | H | VS2 | Ideal
From $1,161
Compare at $1,956
Save 44.6%IGI | 6.93ct | Emerald | E | VVS2 | Excellent
From $1,868
Compare at $3,373
Save 80.5%IGI | 6.94ct | Emerald | F | VS1 | Ideal
From $2,779
Compare at $14,270
Save 88.8%IGI | 6.94ct | Emerald | G | VVS2 | Excellent
From $1,533
Compare at $13,700
Save 44.6%IGI | 6.94ct | Emerald | E | VVS2 | Ideal
From $1,871
Compare at $3,378
Save 61.5%IGI | 6.94ct | Emerald | E | VS1 | Very Good
From $1,757
Compare at $4,570
Save 81.5%IGI | 6.95ct | Emerald | G | VVS1 | Ideal
From $2,859
Compare at $15,480
Save 75.6%IGI | 6.95ct | Emerald | G | VS1 | Very Good
From $1,282
Compare at $5,260
Save 41.2%IGI | 6.95ct | Emerald | E | VVS2 | Very Good
From $2,758
Compare at $4,690
Save 87.4%IGI | 6.95ct | Emerald | F | VVS2 | Excellent
From $1,945
Compare at $15,490
Save 44.6%IGI | 6.95ct | Emerald | E | VVS2 | Ideal
From $1,874
Compare at $3,382
Save 77.9%IGI | 6.95ct | Emerald | G | VS1 | Very Good
From $2,361
Compare at $10,690
Save 40.6%IGI | 6.96ct | Emerald | H | VS2 | Ideal
From $1,166
Compare at $1,964
Save 77.9%IGI | 6.96ct | Emerald | F | VVS2 | Ideal
From $2,288
Compare at $10,370
IGI | 6.96ct | Emerald | F | VVS2 | Very Good
From $2,842
Compare at $2,845
Save 84.1%IGI | 6.96ct | Emerald | D | VS1 | Very Good
From $2,854
Compare at $17,940
Save 88.2%IGI | 6.97ct | Emerald | F | VVS2 | Ideal
From $1,840
Compare at $15,640
Save 73.8%IGI | 6.99ct | Emerald | F | VS1 | Excellent
From $2,543
Compare at $9,700
Save 76.1%IGI | 6.99ct | Emerald | F | VS1 | Ideal
From $1,678
Compare at $7,030
Save 87.5%IGI | 6.99ct | Emerald | F | VVS2 | Ideal
From $1,954
Compare at $15,580
Save 22.1%IGI | 6.99ct | Emerald | F | VS2 | Excellent
From $1,590
Compare at $2,042
Save 86.6%IGI | 6.99ct | Emerald | F | VS2 | Excellent
From $1,642
Compare at $12,300
Save 61.5%IGI | 6.99ct | Emerald | F | VVS2 | Very Good
From $1,751
Compare at $4,552
Entry pricing in this category starts around $680.
What to Know When Shopping for 6.9 Carat Emerald Lab Grown Diamonds
- Always compare identical certified diamonds across retailers. Identical certificate numbers can have price differences of $17,498 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 $2,889 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 29 comparable stones in this segment. Prices start around $680 and go up to $18,178.
Based on the latest market data, the average asking price is about $3,999 with a median around $2,889.
The observed spread is roughly $17,498 across tracked listings, which is about 96.3% 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 $2,889, 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 $17,498 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 6.9 carat Emerald diamonds.