Asscher|Lab Grown|IGI

3.81ct D VS1 Asscher Lab Grown Diamond

VG • D/VS1 • IGI LG639452664

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG639452664

Diamond specifications and retailer prices

From $643 USD
As of October 29, 2026
Save $2,466 USD (79%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,109 USD at MOH London · As of October 29, 2026
View at MOH London

About this 3.81ct lab-grown asscher diamond

This 3.81ct 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 LG639452664 or 639452664. Listed at 15 retailers as of October 29, 2026, with prices from $643 to $3,109, a $2,466 spread on the same certified stone. MOH London lists it at $3,109. 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

3.81
Carat
D
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle43.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG639452664
Dimensions8.48 × 8.23 × 5.71 mm
L/W Ratio1.03
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.48 mm8.23 mm3.81 ctD / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG639452664
Side View
Table 66.0%Crown 33.8°Girdle: STK-THKPavilion 43.8°Culet: NoneDepth 69.4%

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 29
Current: $3,109 USD|Low: $643 USD|High: $3,129 USD|Avg: $1,570 USD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 11$643 USD
Retailer 9$845 USD
Retailer 5$895 USD
Retailer 3$1,017 USD
Retailer 10$1,095 USD
Retailer 6$1,112 USD
Retailer 2$1,504 USD
Retailer 7$1,547 USD
Retailer 4$2,073 USD
Retailer 8$2,293 USD
Retailer 12$2,388 USD
MOH London$3,109 USD

44 data points across 12 retailers

15 retailers$643 USD to $3,109 USD

A
Cheapest Retailer
-
$643 USD
Final sale: no returns
A
Retailer 2
-
$845 USD
View
A
Retailer 3
-
$895 USD
£704 GBP
View
A
Retailer 4
-
$1,017 USD
View
B+
Retailer 5
-
$1,095 USD
View
A
Retailer 6
-
$1,112 USD
£876 GBP
View
Retailer 7
-
$1,504 USD
A$2,314 AUD
View
A
Retailer 8
-
$1,547 USD
ZAR 24,988 ZAR
View
B+
Retailer 9
-
$1,961 USD
View
B+
Retailer 10
-
$2,032 USD
£1,600 GBP
View
B+
Retailer 11
-
$2,073 USD
£1,632 GBP
View
B+
Retailer 12
-
$2,293 USD
View
B+
Retailer 13
-
$2,307 USD
View
B
Retailer 14
-
$2,388 USD
View
Most Expensive
B
MOH London
LG639452664 · Oct 29
$3,109 USD
£2,448 GBP
View
14 more retailers have this diamond
Prices start from $643 USDSave up to $2,466 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
3.81ct Asscher
$643 USD