Asscher|Lab Grown|IGI

4.01ct D VS1 Asscher Lab Grown Diamond

ID • D/VS1 • IGI LG750531596

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG750531596

Diamond specifications and retailer prices

From $657 USD
As of October 27, 2026
Save $2,573 USD (80%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $6,210 USD at Queensmith · As of October 16, 2026
View at Queensmith

About this 4.01ct lab-grown asscher diamond

This 4.01ct lab-grown asscher sits in the three to five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG750531596 or 750531596. Listed at 22 retailers as of October 27, 2026, with a 392% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.01
Carat
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.9°
Pavilion angle31.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG750531596
Dimensions8.46 × 8.44 × 5.60 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.46 mm8.44 mm4.01 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG750531596
Side View
Table 66.0%Crown 41.9°Girdle: Slightly ThickPavilion 31.1°Culet: NoneDepth 66.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: $1,219 USD|Low: $631 USD|High: $3,251 USD|Avg: $1,588 USD|+0.0%
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Retailer 21
October 30, 2026
Retailer 21$657 USD
Retailer 18$715 USD
Retailer 16$730 USD
Retailer 7$736 USD
Retailer 6$763 USD
Retailer 20$763 USD
Retailer 4$855 USD
Retailer 5$1,092 USD
Retailer 8$1,106 USD
Retailer 12$1,219 USD
Retailer 1$1,219 USD
Retailer 17$1,623 USD
Retailer 2$1,643 USD
Retailer 9$1,924 USD
Retailer 3$1,948 USD
Retailer 19$2,144 USD
Retailer 10$2,377 USD
Retailer 11$2,530 USD
Retailer 13$2,601 USD
Retailer 14$2,631 USD
Retailer 15$3,230 USD

29 data points across 21 retailers

22 retailers$657 USD to $3,230 USD

A
Cheapest Retailer
-
$657 USD
A
Retailer 2
-
$715 USD
View
A
Retailer 3
-
$730 USD
£575 GBP
View
A
Retailer 4
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$736 USD
View
Final sale: no returns
A
Retailer 5
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$763 USD
View
Retailer 6
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$763 USD
View
Price last confirmed 13 days ago
A
Retailer 7
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$855 USD
View
B+
Retailer 8
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$1,092 USD
View
A
Retailer 9
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$1,106 USD
View
A
Retailer 10
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$1,219 USD
€1,161 EUR
View
A
Retailer 11
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$1,219 USD
£960 GBP
View
A
Retailer 12
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$1,623 USD
ZAR 26,223 ZAR
View
Retailer 13
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$1,643 USD
A$2,528 AUD
View
Price last confirmed 9 days ago
B+
Retailer 14
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$1,924 USD
View
B+
Retailer 15
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$1,948 USD
View
B+
Retailer 16
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$2,144 USD
View
B+
Retailer 17
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$2,377 USD
£1,872 GBP
View
B+
Retailer 18
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$2,530 USD
View
B+
Retailer 19
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$2,601 USD
View
B+
Retailer 20
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$2,631 USD
View
B+
Retailer 21
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$3,230 USD
£2,543 GBP
View
Most Expensive
Queensmith
LG750531596 · Oct 16
$6,210 USD
£4,890 GBP
View
Price last confirmed 13 days ago
21 more retailers have this diamond
Prices start from $657 USDSave up to $2,573 USD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
4.01ct Asscher
$657 USD