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Asscher|Lab Grown|IGI

1.54ct D IF Asscher Lab Grown Diamond

ID • D/IF • IGI LG620422149

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG620422149

Diamond specifications and retailer prices

From $445 CAD
$318 USD
As of October 30, 2026
Save $3,796 CAD (90%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $4,241 CAD at Brilliant Earth · As of October 28, 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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG620422149 or 620422149. Listed at 19 retailers as of October 28, 2026, with prices from $445 to $4,241, a $3,796 spread on the same certified stone. Brilliant Earth lists it at $4,241. 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
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30°
Pavilion angle42.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG620422149
Dimensions6.34 × 6.27 × 4.10 mm
L/W Ratio1.01
Culet sizePointed
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
6.34 mm6.27 mm1.54 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG620422149
Side View
Table 63.0%Crown 30°Girdle: Slightly ThickPavilion 42.5°Culet: NoneDepth 65.4%

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 30
Current: $4,241 CAD|Low: $445 CAD|High: $4,241 CAD|Avg: $1,454 CAD
Brilliant Earth
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 30, 2026
Retailer 6$445 CAD
Retailer 14$524 CAD
Retailer 9$526 CAD
Retailer 17$661 CAD
Retailer 3$714 CAD
Retailer 12$808 CAD
Retailer 18$846 CAD
Retailer 15$859 CAD
Retailer 2$869 CAD
Retailer 16$1,145 CAD
Retailer 10$1,234 CAD
Retailer 4$1,456 CAD
Retailer 7$1,654 CAD
Retailer 5$1,759 CAD
Retailer 13$1,984 CAD
Retailer 11$2,055 CAD
Retailer 8$3,142 CAD
Brilliant Earth$4,241 CAD

31 data points across 18 retailers

19 retailers$445 CAD to $4,241 CAD

A
Cheapest Retailer
-
$445 CAD
$318 USD
Final sale: no returns
A
Retailer 2
-
$524 CAD
£295 GBP
View
A
Retailer 3
-
$661 CAD
$472 USD
View
A
Retailer 4
-
$714 CAD
$510 USD
View
A
Retailer 5
-
$808 CAD
€550 EUR
View
A
Retailer 6
-
$846 CAD
ZAR 9,766 ZAR
View
A
Retailer 7
-
$859 CAD
$614 USD
View
A
Retailer 8
-
$869 CAD
£489 GBP
View
A
Retailer 9
-
$1,145 CAD
A$1,259 AUD
View
Retailer 10
-
$1,234 CAD
$882 USD
View
Price last confirmed 24 days ago
B+
Retailer 11
-
$1,456 CAD
$1,040 USD
View
B+
Retailer 12
-
$1,654 CAD
$1,181 USD
View
B+
Retailer 13
-
$1,759 CAD
$1,257 USD
View
Retailer 14
-
$1,951 CAD
A$2,145 AUD
View
Price last confirmed 155 days ago
B+
Retailer 15
-
$1,984 CAD
£1,116 GBP
View
B+
Retailer 16
-
$2,055 CAD
$1,468 USD
View
Retailer 17
-
$3,142 CAD
$2,245 USD
View
Price last confirmed 11 days ago
B
Retailer 18
-
$4,241 CAD
$3,030 USD
View
Most Expensive
B
Brilliant Earth
14227322A · Oct 28
$4,241 CAD
$3,030 USD
View
18 more retailers have this diamond
Prices start from $445 CADSave up to $3,796 CAD

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
$445 CAD