3.1 Carat Asscher Lab Grown Diamond Prices Comparison
As of February 2026, 3.1 carat asscher lab grown diamonds usually range from $639 to $12,521, with an average price of $1,824.In the last month, prices for these diamonds are down 0.4%.Compare 882 verified listings across 11 retailers tracked by CaratRadar.
3.1 Carat Asscher Lab Grown Diamond Market Overview
CaratRadar currently tracks 882 verified 3.1-carat asscher lab grown diamonds listed across 11 online retailers. Prices in this segment range from $639 to $12,521, with an average asking price of $1,824 and a median of $1,244.
The price spread of $11,883 (94.9% 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.
882 diamonds tracked in this segment
Price range: $639 to $12,521
Average price: $1,824
Median price: $1,244
Available across 11 retailers
Savings potential: up to 94.9%
Price Range Overview
As of Feb 28, 2026Real market range for this carat, shape, and diamond type.
882
$639
$1,824
$1,244
$12,521
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 56.3%3.05ct | Asscher | E | VS1 | Very Good
From $1,049
Compare at $2,398
3.05ct | Asscher | E | VVS2 | Very Good
From $1,368
Compare at $7,350
IGISave 84.8%3.05ct | Asscher | D | VVS2 | Good
From $1,259
Compare at $8,287
GIASave 84.7%3.05ct | Asscher | D | VVS1 | Excellent
From $2,931
Compare at $19,152
IGISave 82.6%3.05ct | Asscher | G | VS1 | Very Good
From $751
Compare at $4,310
IGISave 71%3.05ct | Asscher | E | SI1 | Ideal
From $1,448
Compare at $5,000
IGISave 74.4%3.05ct | Asscher | E | SI1 | Ideal
From $1,270
Compare at $4,960
IGISave 78.5%3.05ct | Asscher | G | VS2 | Ideal
From $847
Compare at $3,940
IGISave 77.2%3.05ct | Asscher | E | VS1 | Excellent
From $1,608
Compare at $7,040
IGISave 79.9%3.05ct | Asscher | D | VVS2 | Ideal
From $1,735
Compare at $8,640
IGISave 79.9%3.05ct | Asscher | D | VVS2 | Ideal
From $1,735
Compare at $8,640
3.05ct | Asscher | FANCY | VS1 | Very Good
From $1,266
Compare at $4,869
IGISave 86.9%3.05ct | Asscher | D | VS1 | Ideal
From $921
Compare at $7,040
IGISave 88.8%3.05ct | Asscher | E | VVS2 | Ideal
From $819
Compare at $7,300
IGISave 89%3.05ct | Asscher | E | VVS2 | Ideal
From $804
Compare at $7,300
IGISave 49.1%3.05ct | Asscher | D | IF | Very Good
From $9,665
Compare at $18,976
IGISave 29.5%3.05ct | Asscher | FANCY | VS1 | Very Good
From $2,930
Compare at $4,154
IGISave 59.3%3.05ct | Asscher | G | VS2 | Excellent
From $1,571
Compare at $3,860
IGISave 57%3.05ct | Asscher | F | VS1 | Excellent
From $1,601
Compare at $3,720
IGISave 72.7%3.05ct | Asscher | E | VS1 | Excellent
From $1,043
Compare at $3,820
IGISave 80.2%3.05ct | Asscher | F | VS1 | Ideal
From $1,000
Compare at $5,040
IGISave 52.7%3.05ct | Asscher | D | IF | Ideal
From $6,073
Compare at $12,839
IGISave 84.4%3.05ct | Asscher | E | VVS2 | Ideal
From $1,132
Compare at $7,279
IGISave 65.4%3.05ct | Asscher | F | VVS2 | Excellent
From $1,632
Compare at $4,710
IGISave 89.4%3.05ct | Asscher | E | VVS2 | Ideal
From $771
Compare at $7,279
IGISave 84.1%3.05ct | Asscher | E | VS1 | Very Good
From $1,057
Compare at $6,643
GIASave 77.7%3.05ct | Asscher | E | VS2 | Excellent
From $1,930
Compare at $8,640
GIASave 74.2%3.05ct | Asscher | D | VVS1 | Excellent
From $5,298
Compare at $20,550
IGISave 51.3%3.05ct | Asscher | H | VS2 | Ideal
From $9,500
Compare at $19,514
IGISave 63.9%3.05ct | Asscher | H | VVS2 | Very Good
From $1,355
Compare at $3,750
IGISave 78.4%3.05ct | Asscher | E | VVS2 | Excellent
From $1,826
Compare at $8,470
IGISave 78.2%3.05ct | Asscher | G | VS1 | Ideal
From $859
Compare at $3,940
IGISave 47.1%3.05ct | Asscher | FANCY | VS1 | Good
From $1,136
Compare at $2,146
IGISave 89.7%3.05ct | Asscher | D | VS1 | Ideal
From $725
Compare at $7,040
IGISave 85.6%3.05ct | Asscher | D | VS1 | Ideal
From $1,011
Compare at $7,040
IGISave 42.3%3.05ct | Asscher | E | VS1 | Ideal
From $2,283
Compare at $3,960
IGISave 76.7%3.05ct | Asscher | FANCY | VS1 | Very Good
From $1,136
Compare at $4,869
IGISave 54.3%3.05ct | Asscher | H | VS1 | Excellent
From $798
Compare at $1,748
IGISave 86%3.05ct | Asscher | D | VS2 | Excellent
From $865
Compare at $6,160
IGISave 67.4%3.05ct | Asscher | D | VS2 | Excellent
From $1,678
Compare at $5,140
IGISave 86.2%3.05ct | Asscher | E | VS1 | Ideal
From $897
Compare at $6,510
IGISave 87%3.05ct | Asscher | E | VVS2 | Ideal
From $946
Compare at $7,300
IGISave 85.6%3.05ct | Asscher | E | VVS2 | Ideal
From $804
Compare at $5,600
IGISave 26.2%3.05ct | Asscher | E | VS1 | Excellent
From $770
Compare at $1,043
IGISave 87.9%3.05ct | Asscher | E | VVS2 | Very Good
From $889
Compare at $7,340
IGISave 80.7%3.05ct | Asscher | E | VVS2 | Very Good
From $1,132
Compare at $5,860
IGISave 90.2%3.05ct | Asscher | D | VVS2 | Ideal
From $838
Compare at $8,550
IGISave 49.8%3.05ct | Asscher | D | VS1 | Ideal
From $1,078
Compare at $2,147
IGISave 89.7%3.05ct | Asscher | D | VVS2 | Ideal
From $878
Compare at $8,550
GIASave 77.7%3.05ct | Asscher | F | VS1 | Excellent
From $2,027
Compare at $9,070
Entry pricing in this category starts around $639.
What to Know When Shopping for 3.1 Carat Asscher Lab Grown Diamonds
- Always compare identical certified diamonds across retailers. Identical certificate numbers can have price differences of $11,883 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 $1,244 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.
- Asscher cuts are essentially square emerald cuts. Like emeralds, clarity is highly visible, so prioritize higher clarity grades.
Frequently Asked Questions
We currently track 882 comparable stones in this segment. Prices start around $639 and go up to $12,521.
Based on the latest market data, the average asking price is about $1,824 with a median around $1,244.
The observed spread is roughly $11,883 across tracked listings, which is about 94.9% 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 $1,244, 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 11 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 $11,883 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 3.1 carat Asscher diamonds.