2.5 Carat Asscher Lab Grown Diamond Prices Comparison
As of May 2026, 2.5 carat asscher lab grown diamonds usually range from $356 to $7,957, with an average price of $2,129.In the last month, prices for these diamonds are down 7.1%.Compare 366 verified listings across 7 retailers tracked by CaratRadar.
2.5 Carat Asscher Lab Grown Diamond Market Overview
CaratRadar currently tracks 366 verified 2.5-carat asscher lab grown diamonds listed across 7 online retailers. Prices in this segment range from $356 to $7,957, with an average asking price of $2,129 and a median of $1,412.
The price spread of $7,601 (95.5% 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.
366 diamonds tracked in this segment
Price range: $356 to $7,957
Average price: $2,129
Median price: $1,412
Available across 7 retailers
Savings potential: up to 95.5%
Price Range Overview
As of May 29, 2026Real market range for this carat, shape, and diamond type.
366
$356
$2,129
$1,412
$7,957
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 46.6%IGI | 2.51ct | Asscher | E | VS2 | Very Good
From $503
Compare at $942
Save 70%IGI | 2.5ct | Asscher | G | VVS2 | Excellent
From $506
Compare at $1,688
IGI | 2.5ct | Asscher | D | VS1 | Ideal
From $518
Compare at $1,059
Save 31.6%IGI | 2.51ct | Asscher | D | VS1 | Very Good
From $518
Compare at $757
Save 79.8%IGI | 2.51ct | Asscher | F | VS2 | Excellent
From $524
Compare at $2,590
Save 78.4%IGI | 2.5ct | Asscher | E | SI1 | Ideal
From $531
Compare at $2,460
Save 78.1%IGI | 2.59ct | Asscher | G | VS1 | Ideal
From $560
Compare at $2,560
Save 31.3%IGI | 2.51ct | Asscher | E | VVS2 | Very Good
From $563
Compare at $820
Save 76.6%IGI | 2.58ct | Asscher | G | VS1 | Very Good
From $565
Compare at $2,410
Save 56.5%IGI | 2.53ct | Asscher | E | VS1 | Ideal
From $571
Compare at $1,312
Save 56.5%IGI | 2.53ct | Asscher | E | VS1 | Ideal
From $571
Compare at $1,312
Save 56.5%IGI | 2.53ct | Asscher | E | VS1 | Ideal
From $571
Compare at $1,312
Save 56.5%IGI | 2.53ct | Asscher | E | VS1 | Ideal
From $571
Compare at $1,312
Save 56.5%IGI | 2.53ct | Asscher | E | VS1 | Ideal
From $571
Compare at $1,312
Save 56.5%IGI | 2.53ct | Asscher | E | VS1 | Ideal
From $571
Compare at $1,312
Save 56.8%IGI | 2.55ct | Asscher | E | VS1 | Ideal
From $575
Compare at $1,332
Save 56.8%IGI | 2.55ct | Asscher | E | VS1 | Ideal
From $575
Compare at $1,332
Save 56.8%IGI | 2.55ct | Asscher | E | VS1 | Ideal
From $575
Compare at $1,332
Save 56.8%IGI | 2.55ct | Asscher | E | VS1 | Ideal
From $575
Compare at $1,332
Save 56.8%IGI | 2.55ct | Asscher | E | VS1 | Ideal
From $575
Compare at $1,332
Save 56.8%IGI | 2.55ct | Asscher | E | VS1 | Ideal
From $575
Compare at $1,332
Save 56.8%IGI | 2.55ct | Asscher | E | VS1 | Ideal
From $575
Compare at $1,332
Save 56.9%IGI | 2.56ct | Asscher | E | VS1 | Ideal
From $578
Compare at $1,341
Save 56.9%IGI | 2.56ct | Asscher | E | VS1 | Ideal
From $578
Compare at $1,341
Save 56.9%IGI | 2.56ct | Asscher | E | VS1 | Ideal
From $578
Compare at $1,341
Save 49.3%IGI | 2.57ct | Asscher | E | VVS2 | Ideal
From $579
Compare at $1,141
Save 41.6%IGI | 2.57ct | Asscher | E | VVS2 | Ideal
From $579
Compare at $991
Save 57.1%IGI | 2.57ct | Asscher | E | VS1 | Ideal
From $580
Compare at $1,351
Save 57.1%IGI | 2.57ct | Asscher | E | VS1 | Ideal
From $580
Compare at $1,351
Save 57.1%IGI | 2.57ct | Asscher | E | VS1 | Ideal
From $580
Compare at $1,351
Save 57.1%IGI | 2.57ct | Asscher | E | VS1 | Ideal
From $580
Compare at $1,351
Save 57.1%IGI | 2.57ct | Asscher | E | VS1 | Ideal
From $580
Compare at $1,351
Save 57.1%IGI | 2.57ct | Asscher | E | VS1 | Ideal
From $580
Compare at $1,351
Save 57.1%IGI | 2.57ct | Asscher | E | VS1 | Ideal
From $580
Compare at $1,351
Save 57.1%IGI | 2.57ct | Asscher | E | VS1 | Ideal
From $580
Compare at $1,351
Save 57.1%IGI | 2.57ct | Asscher | E | VS1 | Ideal
From $580
Compare at $1,351
Save 57.1%IGI | 2.57ct | Asscher | E | VS1 | Ideal
From $580
Compare at $1,351
Save 78.7%IGI | 2.51ct | Asscher | G | VVS2 | Very Good
From $580
Compare at $2,720
Save 57.2%IGI | 2.58ct | Asscher | E | VS1 | Ideal
From $582
Compare at $1,361
Save 50.9%IGI | 2.52ct | Asscher | D | VVS2 | Very Good
From $583
Compare at $1,187
Save 57.4%IGI | 2.59ct | Asscher | E | VS1 | Ideal
From $584
Compare at $1,371
Save 57.4%IGI | 2.59ct | Asscher | E | VS1 | Ideal
From $584
Compare at $1,371
Save 57.4%IGI | 2.59ct | Asscher | E | VS1 | Ideal
From $584
Compare at $1,371
Save 57.4%IGI | 2.59ct | Asscher | E | VS1 | Ideal
From $584
Compare at $1,371
Save 57.4%IGI | 2.59ct | Asscher | E | VS1 | Ideal
From $584
Compare at $1,371
Save 57.4%IGI | 2.59ct | Asscher | E | VS1 | Ideal
From $584
Compare at $1,371
Save 57.4%IGI | 2.59ct | Asscher | E | VS1 | Ideal
From $584
Compare at $1,371
Save 57.4%IGI | 2.59ct | Asscher | E | VS1 | Ideal
From $584
Compare at $1,371
Save 46.4%IGI | 2.51ct | Asscher | G | VS1 | Very Good
From $592
Compare at $1,104
Save 43.2%IGI | 2.53ct | Asscher | E | VS1 | Excellent
From $596
Compare at $1,050
Entry pricing in this category starts around $356.
What to Know When Shopping for 2.5 Carat Asscher Lab Grown Diamonds
- Always compare identical certified diamonds across retailers. Identical certificate numbers can have price differences of $7,601 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 $1,412 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 366 comparable stones in this segment. Prices start around $356 and go up to $7,957.
Based on the latest market data, the average asking price is about $2,129 with a median around $1,412.
The observed spread is roughly $7,601 across tracked listings, which is about 95.5% 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 $2,129. The median price is $1,412, 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 7 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 $7,601 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 2.5 carat Asscher diamonds.