4.5 Carat Asscher Lab Grown Diamond Prices Comparison
As of April 2026, 4.5 carat asscher lab grown diamonds usually range from $797 to $42,969, with an average price of $5,350.In the last month, prices for these diamonds are down 3.5%.Compare 78 verified listings across 8 retailers tracked by CaratRadar.
4.5 Carat Asscher Lab Grown Diamond Market Overview
CaratRadar currently tracks 78 verified 4.5-carat asscher lab grown diamonds listed across 8 online retailers. Prices in this segment range from $797 to $42,969, with an average asking price of $5,350 and a median of $3,820.
The price spread of $42,172 (98.1% 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.
78 diamonds tracked in this segment
Price range: $797 to $42,969
Average price: $5,350
Median price: $3,820
Available across 8 retailers
Savings potential: up to 98.1%
Price Range Overview
As of Apr 14, 2026Real market range for this carat, shape, and diamond type.
78
$797
$5,350
$3,820
$42,969
Price History
Price Comparison Matrix
Live Listings
See all listingsCompare current retailer offers for this exact segment and open any listing for full details.
GIA | 4.5ct | Asscher | D | VS2 | Ideal
From $9,000
Compare at $9,480
Save 71.4%IGI | 4.5ct | Asscher | F | VS1 | Ideal
From $1,626
Compare at $5,690
Save 74.4%IGI | 4.5ct | Asscher | D | VS1 | Excellent
From $2,708
Compare at $10,570
Save 82.1%IGI | 4.5ct | Asscher | G | VS1 | Ideal
From $1,392
Compare at $7,760
Save 85.2%IGI | 4.5ct | Asscher | F | VVS2 | Ideal
From $1,462
Compare at $9,900
Save 82.8%IGI | 4.5ct | Asscher | E | VS1 | Ideal
From $1,167
Compare at $6,770
Save 83.3%IGI | 4.5ct | Asscher | D | VS1 | Ideal
From $1,884
Compare at $11,260
Save 23.9%IGI | 4.5ct | Asscher | D | VS1 | Ideal
From $8,500
Compare at $11,170
Save 76%IGI | 4.5ct | Asscher | D | VVS1 | Ideal
From $5,145
Compare at $21,440
Save 81%GIA | 4.51ct | Asscher | D | VVS1 | Excellent
From $9,525
Compare at $50,000
Save 76.9%IGI | 4.51ct | Asscher | E | VVS1 | Excellent
From $6,195
Compare at $26,820
Save 41.8%IGI | 4.51ct | Asscher | D | VVS1 | Ideal
From $8,295
Compare at $14,264
Save 75.6%IGI | 4.51ct | Asscher | F | VS1 | Very Good
From $1,270
Compare at $5,210
Save 87.3%IGI | 4.51ct | Asscher | E | VS1 | Ideal
From $1,395
Compare at $10,940
Save 75.5%IGI | 4.51ct | Asscher | E | VVS1 | Excellent
From $5,200
Compare at $21,240
Save 79.3%IGI | 4.51ct | Asscher | E | VS1 | Ideal
From $1,409
Compare at $6,790
Save 76.2%IGI | 4.51ct | Asscher | E | VS1 | Excellent
From $1,554
Compare at $6,520
Save 89.3%IGI | 4.51ct | Asscher | E | VS1 | Ideal
From $1,170
Compare at $10,930
Save 89.3%IGI | 4.51ct | Asscher | E | VS1 | Ideal
From $1,170
Compare at $10,930
Save 75.6%IGI | 4.51ct | Asscher | D | VVS1 | Ideal
From $4,795
Compare at $19,650
Save 24.8%IGI | 4.51ct | Asscher | D | IF | Ideal
From $20,241
Compare at $26,910
Save 56.4%IGI | 4.51ct | Asscher | D | VS1 | Ideal
From $1,925
Compare at $4,415
Save 28.1%IGI | 4.51ct | Asscher | D | IF | Ideal
From $20,186
Compare at $28,070
Save 76.3%GIA | 4.52ct | Asscher | D | VVS1 | Excellent
From $6,944
Compare at $29,280
Save 73.2%IGI | 4.52ct | Asscher | F | VS1 | Ideal
From $1,633
Compare at $6,090
Save 74.4%IGI | 4.52ct | Asscher | D | VS1 | Excellent
From $2,720
Compare at $10,620
Save 77.8%IGI | 4.52ct | Asscher | G | VVS2 | Ideal
From $1,896
Compare at $8,540
Save 79.5%IGI | 4.52ct | Asscher | F | VVS2 | Excellent
From $2,122
Compare at $10,340
Save 72.6%IGI | 4.52ct | Asscher | E | VS2 | Excellent
From $2,373
Compare at $8,670
Save 83.9%IGI | 4.52ct | Asscher | D | VS1 | Ideal
From $1,892
Compare at $11,780
IGI | 4.52ct | Asscher | E | VS1 | Ideal
From $10,900
Save 77.7%IGI | 4.52ct | Asscher | E | VVS2 | Very Good
From $2,475
Compare at $11,120
Save 86.5%IGI | 4.52ct | Asscher | F | VVS2 | Very Good
From $1,342
Compare at $9,930
Save 85.9%IGI | 4.52ct | Asscher | D | VVS2 | Very Good
From $1,827
Compare at $13,000
Save 76.2%GIA | 4.53ct | Asscher | E | VVS2 | Excellent
From $5,996
Compare at $25,230
Save 72.5%GIA | 4.53ct | Asscher | F | VVS2 | Ideal
From $4,174
Compare at $15,150
Save 84.7%GIA | 4.53ct | Asscher | D | VVS2 | Excellent
From $6,275
Compare at $41,080
Save 78.6%IGI | 4.53ct | Asscher | G | VS1 | Ideal
From $1,762
Compare at $8,250
Save 85.3%IGI | 4.53ct | Asscher | E | VS2 | Very Good
From $1,287
Compare at $8,740
Save 76.8%IGI | 4.53ct | Asscher | E | VS2 | Ideal
From $2,037
Compare at $8,780
Save 85.1%IGI | 4.53ct | Asscher | E | VS1 | Very Good
From $1,420
Compare at $9,520
Save 74.4%IGI | 4.53ct | Asscher | D | VS1 | Excellent
From $2,726
Compare at $10,640
Save 77.1%IGI | 4.53ct | Asscher | E | VS1 | Ideal
From $2,065
Compare at $9,030
Save 77.4%IGI | 4.53ct | Asscher | E | VVS2 | Ideal
From $2,492
Compare at $11,010
Save 79.5%IGI | 4.54ct | Asscher | F | VS1 | Excellent
From $1,940
Compare at $9,480
Save 79.5%IGI | 4.54ct | Asscher | E | VS1 | Excellent
From $2,069
Compare at $10,090
Save 69.9%IGI | 4.54ct | Asscher | D | IF | Very Good
From $16,615
Compare at $55,230
Save 83.8%IGI | 4.54ct | Asscher | E | VS1 | Ideal
From $1,177
Compare at $7,280
Save 78.3%GIA | 4.55ct | Asscher | E | VS1 | Excellent
From $2,355
Compare at $10,830
Save 81%GIA | 4.55ct | Asscher | D | VVS1 | Excellent
From $9,605
Compare at $50,430
Entry pricing in this category starts around $797.
What to Know When Shopping for 4.5 Carat Asscher Lab Grown Diamonds
- Always compare identical certified diamonds across retailers. Identical certificate numbers can have price differences of $42,172 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 $3,820 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 78 comparable stones in this segment. Prices start around $797 and go up to $42,969.
Based on the latest market data, the average asking price is about $5,350 with a median around $3,820.
The observed spread is roughly $42,172 across tracked listings, which is about 98.1% 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 $3,820, 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 $42,172 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.
Related Price Categories
Explore adjacent carat ranges and shapes to compare market shifts.
4.4 Carat Asscher Lab Grown Diamond Prices
4.6 Carat Asscher Lab Grown Diamond Prices
4.3 Carat Asscher Lab Grown Diamond Prices
4.7 Carat Asscher Lab Grown Diamond Prices
4.2 Carat Asscher Lab Grown Diamond Prices
4.8 Carat Asscher Lab Grown Diamond Prices
4.1 Carat Asscher Lab Grown Diamond Prices
4.5 Carat Round Lab Grown Diamond Prices
4.5 Carat Oval Lab Grown Diamond Prices
4.5 Carat Emerald Lab Grown Diamond Prices
4.5 Carat Cushion Lab Grown Diamond Prices
4.5 Carat Radiant Lab Grown Diamond Prices
Tracking Lab Grown inventory for 4.5 carat Asscher diamonds.