Asscher|Lab Grown|IGI

4.01ct D VS1 Asscher Lab Grown Diamond

VG • D/VS1 • IGI LG780693704

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG780693704

Diamond specifications and retailer prices

From $651 USD
As of October 27, 2026
Save $2,537 USD (80%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $9,040 USD at Brilliant Earth · As of October 8, 2026
View at Brilliant Earth

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 very-good cut grade and certified by IGI LG780693704 or 780693704. Listed at 23 retailers as of October 25, 2026, with a 390% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

4.01
Carat
D
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.9°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780693704
Dimensions8.53 × 8.51 × 5.66 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.53 mm8.51 mm4.01 ctD / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780693704
Side View
Table 67.0%Crown 37.9°Girdle: Slightly ThickPavilion 38.5°Culet: NoneDepth 66.5%

Caratlytics Score

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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: $9,040 USD|Low: $625 USD|High: $9,040 USD|Avg: $1,874 USD
Brilliant Earth
Retailer 2
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Retailer 22
October 30, 2026
Retailer 3$651 USD
Retailer 20$709 USD
Retailer 2$721 USD
Retailer 10$730 USD
Retailer 7$756 USD
Retailer 22$756 USD
Retailer 18$935 USD
Retailer 6$1,082 USD
Retailer 11$1,099 USD
Retailer 13$1,208 USD
Retailer 16$1,209 USD
Retailer 17$1,608 USD
Retailer 4$1,628 USD
Retailer 12$1,922 USD
Retailer 5$1,930 USD
Retailer 21$2,125 USD
Retailer 14$2,347 USD
Retailer 8$2,512 USD
Retailer 9$2,577 USD
Retailer 15$2,607 USD
Retailer 19$3,188 USD
Brilliant Earth$9,040 USD

32 data points across 22 retailers

23 retailers$651 USD to $3,188 USD

A
Cheapest Retailer
-
$651 USD
A
Retailer 2
-
$709 USD
View
A
Retailer 3
-
$721 USD
£568 GBP
View
A
Retailer 4
-
$730 USD
View
Final sale: no returns
A
Retailer 5
-
$756 USD
View
Retailer 6
-
$756 USD
View
Price last confirmed 14 days ago
A
Retailer 7
-
$935 USD
View
B+
Retailer 8
-
$1,082 USD
View
A
Retailer 9
-
$1,099 USD
View
A
Retailer 10
-
$1,208 USD
£951 GBP
View
A
Retailer 11
-
$1,209 USD
€1,151 EUR
View
A
Retailer 12
-
$1,608 USD
ZAR 25,982 ZAR
View
Retailer 13
-
$1,628 USD
A$2,505 AUD
View
Price last confirmed 9 days ago
B+
Retailer 14
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$1,922 USD
View
B+
Retailer 15
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$1,930 USD
View
B+
Retailer 16
-
$2,125 USD
View
B
Retailer 17
-
$2,347 USD
£1,848 GBP
View
B+
Retailer 18
-
$2,512 USD
View
B+
Retailer 19
-
$2,577 USD
View
B+
Retailer 20
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$2,607 USD
View
B
Retailer 21
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$3,188 USD
£2,510 GBP
View
Retailer 22
-
$6,210 USD
£4,890 GBP
View
Price last confirmed 13 days ago
Most Expensive
Brilliant Earth
18601500A · Oct 8
$9,040 USD
View
Price last confirmed 21 days ago
22 more retailers have this diamond
Prices start from $651 USDSave up to $2,537 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
$651 USD