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Asscher|Lab Grown|IGI

1.00ct D FL Asscher Lab Grown Diamond

ID • D/FL • IGI LG840623456

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG840623456

Diamond specifications and retailer prices

From $472 NZD
As of November 4, 2026
Save $2,040 NZD (81%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,512 NZD at MOH London · As of November 2, 2026
View at MOH London

About this 1ct lab-grown asscher diamond

This 1ct lab-grown asscher sits in the classic one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG840623456 or 840623456. Listed at 11 retailers as of November 2, 2026, with prices from $472 to $2,512, a $2,040 spread on the same certified stone. MOH London lists it at $2,512. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.1°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840623456
Dimensions5.51 × 5.47 × 3.70 mm
L/W Ratio1.01
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.51 mm5.47 mm1.00 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840623456
Side View
Table 58.0%Crown 29.1°Girdle: Slightly ThickPavilion 39°Culet: NoneDepth 67.6%

Caratlytics Score

How it works →
A+
Exceptional
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: Nov 4
Current: $2,512 NZD|Low: $472 NZD|High: $2,618 NZD|Avg: $1,336 NZD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 4$472 NZD
Retailer 11$543 NZD
Retailer 6$791 NZD
Retailer 2$841 NZD
Retailer 5$873 NZD
Retailer 8$963 NZD
Retailer 9$1,485 NZD
Retailer 10$1,574 NZD
Retailer 3$1,762 NZD
Retailer 7$2,356 NZD
MOH London$2,512 NZD

4 data points across 11 retailers

11 retailers$472 NZD to $2,512 NZD

A+
Cheapest Retailer
-
$472 NZD
A
Retailer 2
-
$543 NZD
View
Final sale: no returns
A
Retailer 3
-
$791 NZD
View
A
Retailer 4
-
$841 NZD
View
A
Retailer 5
-
$873 NZD
View
A
Retailer 6
-
$963 NZD
View
B+
Retailer 7
-
$1,485 NZD
View
B+
Retailer 8
-
$1,574 NZD
View
B+
Retailer 9
-
$1,762 NZD
View
B
Retailer 10
-
$2,356 NZD
View
Most Expensive
B
MOH London
LG840623456 · Nov 2
$2,512 NZD
£1,115 GBP
View
10 more retailers have this diamond
Prices start from $472 NZDSave up to $2,040 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+
1.00ct Asscher
$472 NZD