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Asscher|Lab Grown|IGI

0.42ct D VS1 Asscher Lab Grown Diamond

EX • D/VS1 • IGI LG844620326

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG844620326

Diamond specifications and retailer prices

From $302 NZD
$170 USD
As of October 30, 2026
Save $1,339 NZD (82%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,640 NZD at MOH London · As of October 29, 2026
View at MOH London

About this 0.42ct lab-grown asscher diamond

This 0.42ct lab-grown asscher sits in the sub-half-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG844620326 or 844620326. Listed at 9 retailers as of October 29, 2026, with prices from $302 to $1,640, a $1,339 spread on the same certified stone. MOH London lists it at $1,640. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.42
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle34.5°
Pavilion angle44.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844620326
Dimensions4.20 × 4.03 × 2.75 mm
L/W Ratio1.04
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
4.20 mm4.03 mm0.42 ctD / VS1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG844620326
Side View
Table 68.0%Crown 34.5°Girdle: ThickPavilion 44.7°Culet: NoneDepth 68.2%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: $1,640 NZD|Low: $302 NZD|High: $1,640 NZD|Avg: $642 NZD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 31, 2026
Retailer 6$302 NZD
Retailer 5$381 NZD
Retailer 3$417 NZD
Retailer 2$432 NZD
Retailer 4$536 NZD
Retailer 7$625 NZD
Retailer 8$818 NZD
MOH London$1,640 NZD

15 data points across 8 retailers

9 retailers$302 NZD to $1,640 NZD

A
Cheapest Retailer
-
$302 NZD
$170 USD
Retailer 2
-
$381 NZD
$215 USD
View
Price last confirmed 12 days ago
B+
Retailer 3
-
$417 NZD
€224 EUR
View
B+
Retailer 4
-
$432 NZD
£192 GBP
View
B+
Retailer 5
-
$536 NZD
£238 GBP
View
B
Retailer 6
-
$586 NZD
$330 USD
View
B
Retailer 7
-
$625 NZD
$352 USD
View
B
Retailer 8
-
$818 NZD
$461 USD
View
Most Expensive
B
MOH London
LG844620326 · Oct 29
$1,640 NZD
£728 GBP
View
8 more retailers have this diamond
Prices start from $302 NZDSave up to $1,339 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
0.42ct Asscher
$302 NZD