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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 $1,141 NZD
$643 USD
As of October 31, 2026
Save $4,375 NZD (79%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $5,516 NZD 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 17 retailers as of October 29, 2026, with prices from $1,141 to $5,516, a $4,375 spread on the same certified stone. MOH London lists it at $5,516. 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
Colour
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

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 31
Current: $5,516 NZD|Low: $1,141 NZD|High: $5,552 NZD|Avg: $2,783 NZD|+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
Retailer 13
Retailer 14
October 31, 2026
Retailer 2$1,141 NZD
Retailer 3$1,141 NZD
Retailer 13$1,499 NZD
Retailer 9$1,587 NZD
Retailer 5$1,804 NZD
Retailer 14$1,943 NZD
Retailer 10$1,973 NZD
Retailer 8$2,669 NZD
Retailer 11$2,744 NZD
Retailer 7$3,135 NZD
Retailer 6$3,677 NZD
Retailer 12$4,068 NZD
Retailer 4$4,237 NZD
MOH London$5,516 NZD

44 data points across 14 retailers

17 retailers$1,141 NZD to $5,516 NZD

Cheapest Retailer
-
$1,141 NZD
$643 USD
A
Retailer 2
-
$1,141 NZD
$643 USD
View
Final sale: no returns
A
Retailer 3
-
$1,499 NZD
$845 USD
View
A
Retailer 4
-
$1,587 NZD
£704 GBP
View
A
Retailer 5
-
$1,804 NZD
$1,017 USD
View
B+
Retailer 6
-
$1,943 NZD
$1,095 USD
View
A
Retailer 7
-
$1,973 NZD
£876 GBP
View
A
Retailer 8
-
$2,669 NZD
A$2,314 AUD
View
A
Retailer 9
-
$2,744 NZD
ZAR 24,988 ZAR
View
B+
Retailer 10
-
$3,135 NZD
$1,767 USD
View
B+
Retailer 11
-
$3,479 NZD
$1,961 USD
View
B+
Retailer 12
-
$3,606 NZD
£1,600 GBP
View
B+
Retailer 13
-
$3,677 NZD
£1,632 GBP
View
B+
Retailer 14
-
$4,068 NZD
$2,293 USD
View
B+
Retailer 15
-
$4,093 NZD
$2,307 USD
View
B
Retailer 16
-
$4,237 NZD
$2,388 USD
View
Most Expensive
B
MOH London
LG639452664 · Oct 29
$5,516 NZD
£2,448 GBP
View
16 more retailers have this diamond
Prices start from $1,141 NZDSave up to $4,375 NZD

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
$1,141 NZD