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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 $379 AUD
As of November 4, 2026
Save $1,639 AUD (81%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,019 AUD 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 $379 to $2,019, a $1,639 spread on the same certified stone. MOH London lists it at $2,019. 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: $2,019 AUD|Low: $379 AUD|High: $2,104 AUD|Avg: $1,074 AUD
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$379 AUD
Retailer 11$436 AUD
Retailer 6$636 AUD
Retailer 2$676 AUD
Retailer 5$701 AUD
Retailer 8$774 AUD
Retailer 9$1,193 AUD
Retailer 10$1,264 AUD
Retailer 3$1,416 AUD
Retailer 7$1,893 AUD
MOH London$2,019 AUD

4 data points across 11 retailers

11 retailers$379 AUD to $2,019 AUD

A+
Cheapest Retailer
-
$379 AUD
A
Retailer 2
-
$436 AUD
View
Final sale: no returns
A
Retailer 3
-
$636 AUD
View
A
Retailer 4
-
$676 AUD
View
A
Retailer 5
-
$701 AUD
View
A
Retailer 6
-
$774 AUD
View
B+
Retailer 7
-
$1,193 AUD
View
B+
Retailer 8
-
$1,264 AUD
View
B+
Retailer 9
-
$1,416 AUD
View
B
Retailer 10
-
$1,893 AUD
View
Most Expensive
B
MOH London
LG840623456 · Nov 2
$2,019 AUD
£1,115 GBP
View
10 more retailers have this diamond
Prices start from $379 AUDSave up to $1,639 AUD

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
$379 AUD