1.5 Carat Asscher Lab Grown Diamond Prices Comparison
As of February 2026, 1.5 carat asscher lab grown diamonds usually range from $350 to $3,321, with an average price of $649.In the last month, prices for these diamonds are down 2%.Compare 1,748 verified listings across 8 retailers tracked by CaratRadar.
1.5 Carat Asscher Lab Grown Diamond Market Overview
CaratRadar currently tracks 1,748 verified 1.5-carat asscher lab grown diamonds listed across 8 online retailers. Prices in this segment range from $350 to $3,321, with an average asking price of $649 and a median of $583.
The price spread of $2,971 (89.5% 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.
1,748 diamonds tracked in this segment
Price range: $350 to $3,321
Average price: $649
Median price: $583
Available across 8 retailers
Savings potential: up to 89.5%
Price Range Overview
As of Feb 28, 2026Real market range for this carat, shape, and diamond type.
1,748
$350
$649
$583
$3,321
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 78.8%1.45ct | Asscher | D | VVS2 | Ideal
From $478
Compare at $2,250
GIASave 75.3%1.45ct | Asscher | D | VVS2 | Excellent
From $786
Compare at $3,180
IGISave 74.5%1.45ct | Asscher | D | VS1 | Ideal
From $751
Compare at $2,940
1.45ct | Asscher | E | VS2 | Ideal
From $587
Compare at $1,016
IGISave 81.6%1.45ct | Asscher | D | VS1 | Ideal
From $546
Compare at $2,970
IGISave 74.5%1.45ct | Asscher | D | VS1 | Ideal
From $751
Compare at $2,940
IGISave 56.4%1.45ct | Asscher | D | VS1 | Excellent
From $689
Compare at $1,580
IGISave 65.5%1.45ct | Asscher | E | VVS2 | Ideal
From $638
Compare at $1,850
IGISave 78%1.45ct | Asscher | D | VVS2 | Ideal
From $475
Compare at $2,160
IGISave 75.9%1.45ct | Asscher | D | VS1 | Ideal
From $549
Compare at $2,280
GIASave 76.8%1.45ct | Asscher | D | VS1 | Excellent
From $718
Compare at $3,090
GIASave 75.3%1.45ct | Asscher | D | VVS2 | Excellent
From $786
Compare at $3,180
IGISave 73%1.45ct | Asscher | F | VS2 | Very Good
From $478
Compare at $1,770
IGISave 56.7%1.45ct | Asscher | D | VVS2 | Ideal
From $529
Compare at $1,221
IGISave 65.6%1.45ct | Asscher | F | VS1 | Ideal
From $441
Compare at $1,280
IGISave 53.1%1.45ct | Asscher | D | VS1 | Ideal
From $527
Compare at $1,123
IGISave 85%1.45ct | Asscher | D | IF | Very Good
From $606
Compare at $4,050
IGISave 80.1%1.45ct | Asscher | D | VVS2 | Ideal
From $556
Compare at $2,790
IGISave 73.7%1.45ct | Asscher | E | VS1 | Ideal
From $528
Compare at $2,010
IGISave 76.3%1.45ct | Asscher | E | VVS1 | Ideal
From $525
Compare at $2,210
IGISave 53%1.45ct | Asscher | E | VS1 | Ideal
From $435
Compare at $925
IGISave 79%1.45ct | Asscher | D | VS1 | Very Good
From $478
Compare at $2,280
IGISave 79.1%1.45ct | Asscher | D | VVS1 | Ideal
From $533
Compare at $2,550
GIASave 75.3%1.45ct | Asscher | D | VVS2 | Ideal
From $786
Compare at $3,180
IGISave 76.9%1.45ct | Asscher | E | VS1 | Ideal
From $515
Compare at $2,230
IGISave 79.8%1.45ct | Asscher | E | VS1 | Ideal
From $429
Compare at $2,120
IGISave 70.4%1.45ct | Asscher | E | VVS2 | Ideal
From $491
Compare at $1,660
IGISave 57.2%1.45ct | Asscher | E | VVS2 | Ideal
From $478
Compare at $1,115
IGISave 73.9%1.46ct | Asscher | F | SI1 | Ideal
From $562
Compare at $2,150
IGISave 79.5%1.46ct | Asscher | D | VVS2 | Ideal
From $479
Compare at $2,340
IGISave 42.1%1.46ct | Asscher | E | VS1 | Excellent
From $1,129
Compare at $1,950
IGISave 72.6%1.46ct | Asscher | F | VS1 | Very Good
From $518
Compare at $1,890
IGISave 68.2%1.46ct | Asscher | E | VS1 | Ideal
From $642
Compare at $2,020
IGISave 76.4%1.46ct | Asscher | D | VVS2 | Ideal
From $662
Compare at $2,810
IGISave 82.8%1.46ct | Asscher | D | VVS2 | Excellent
From $560
Compare at $3,260
IGISave 57.1%1.46ct | Asscher | E | VVS2 | Ideal
From $481
Compare at $1,120
IGISave 60%1.46ct | Asscher | D | VS1 | Very Good
From $483
Compare at $1,207
IGISave 69.7%1.46ct | Asscher | D | VVS1 | Ideal
From $870
Compare at $2,870
IGISave 81.9%1.46ct | Asscher | D | VS2 | Ideal
From $513
Compare at $2,830
IGISave 26.2%1.46ct | Asscher | E | VVS2 | Very Good
From $485
Compare at $658
GIASave 74.5%1.46ct | Asscher | D | VS1 | Excellent
From $721
Compare at $2,830
IGISave 49.3%1.46ct | Asscher | E | VVS2 | Ideal
From $498
Compare at $983
IGISave 42.2%1.46ct | Asscher | D | VS1 | Excellent
From $1,208
Compare at $2,090
IGISave 52.8%1.46ct | Asscher | D | VS1 | Very Good
From $488
Compare at $1,035
IGISave 54.6%1.46ct | Asscher | E | VS2 | Very Good
From $398
Compare at $877
IGISave 78.5%1.46ct | Asscher | E | VVS2 | Ideal
From $481
Compare at $2,240
IGISave 82.4%1.46ct | Asscher | D | VVS2 | Ideal
From $493
Compare at $2,810
IGISave 67.8%1.46ct | Asscher | E | VS1 | Ideal
From $444
Compare at $1,380
IGISave 45.1%1.46ct | Asscher | E | VS2 | Ideal
From $501
Compare at $913
IGISave 79.9%1.46ct | Asscher | D | VVS2 | Ideal
From $564
Compare at $2,810
Entry pricing in this category starts around $350.
What to Know When Shopping for 1.5 Carat Asscher Lab Grown Diamonds
- Always compare identical certified diamonds across retailers. Identical certificate numbers can have price differences of $2,971 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 $583 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 1,748 comparable stones in this segment. Prices start around $350 and go up to $3,321.
Based on the latest market data, the average asking price is about $649 with a median around $583.
The observed spread is roughly $2,971 across tracked listings, which is about 89.5% 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 $583, 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 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 $2,971 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 1.5 carat Asscher diamonds.