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Asscher|Lab Grown|IGI

1.54ct D FL Asscher Lab Grown Diamond

ID • D/FL • IGI LG840623993

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG840623993

Diamond specifications and retailer prices

From $537 AUD
As of November 4, 2026
Save $4,224 AUD (89%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $4,761 AUD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.54ct lab-grown asscher diamond

This 1.54ct lab-grown asscher sits in the one-and-a-half to two carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG840623993 or 840623993. Listed at 12 retailers as of November 4, 2026, with prices from $537 to $4,761, a $4,224 spread on the same certified stone. Brilliant Earth lists it at $4,761. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840623993
Dimensions6.30 × 6.28 × 4.28 mm
L/W Ratio1.00
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
6.30 mm6.28 mm1.54 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840623993
Side View
Table 63.0%Crown 33.9°Girdle: Slightly ThickPavilion 39.5°Culet: NoneDepth 68.2%

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: Nov 4
Current: $4,761 AUD|Low: $537 AUD|High: $4,761 AUD|Avg: $2,026 AUD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 10$537 AUD
Retailer 5$646 AUD
Retailer 6$666 AUD
Retailer 12$1,061 AUD
Retailer 9$1,192 AUD
Retailer 2$1,528 AUD
Retailer 11$2,195 AUD
Retailer 4$2,309 AUD
Retailer 3$2,412 AUD
Retailer 8$2,593 AUD
Retailer 7$3,290 AUD
Brilliant Earth$4,761 AUD

2 data points across 12 retailers

12 retailers$537 AUD to $4,761 AUD

A
Cheapest Retailer
-
$537 AUD
A
Retailer 2
-
$646 AUD
View
Final sale: no returns
A
Retailer 3
-
$666 AUD
View
A
Retailer 4
-
$1,061 AUD
View
A
Retailer 5
-
$1,192 AUD
View
B+
Retailer 6
-
$1,528 AUD
View
B+
Retailer 7
-
$2,195 AUD
View
B+
Retailer 8
-
$2,309 AUD
View
B
Retailer 9
-
$2,412 AUD
View
B
Retailer 10
-
$2,593 AUD
View
B
Retailer 11
-
$3,290 AUD
View
Most Expensive
B
Brilliant Earth
22503543A · Nov 4
$4,761 AUD
$3,340 USD
View
11 more retailers have this diamond
Prices start from $537 AUDSave up to $4,224 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
1.54ct Asscher
$537 AUD