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Asscher|Lab Grown|IGI

1.50ct E IF Asscher Lab Grown Diamond

ID • E/IF • IGI LG778640056

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG778640056

Diamond specifications and retailer prices

From $340 CAD
$243 USD
As of October 27, 2026
Save $3,607 CAD (91%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $3,947 CAD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.5ct lab-grown asscher diamond

This 1.5ct lab-grown asscher sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG778640056 or 778640056. Listed at 23 retailers as of October 27, 2026, with prices from $340 to $3,947, a $3,607 spread on the same certified stone. Brilliant Earth lists it at $3,947. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778640056
Dimensions6.36 × 6.35 × 4.08 mm
L/W Ratio1.00
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
6.36 mm6.35 mm1.50 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778640056
Side View
Table 61.0%Crown 33.6°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 64.3%

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 27
Current: $3,947 CAD|Low: $328 CAD|High: $3,947 CAD|Avg: $1,161 CAD
Brilliant Earth
Retailer 2
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Retailer 20
October 29, 2026
Retailer 4$340 CAD
Retailer 12$381 CAD
Retailer 20$395 CAD
Retailer 5$423 CAD
Retailer 13$692 CAD
Retailer 8$711 CAD
Retailer 14$725 CAD
Retailer 10$773 CAD
Retailer 6$787 CAD
Retailer 2$798 CAD
Retailer 15$984 CAD
Retailer 19$1,061 CAD
Retailer 7$1,358 CAD
Retailer 9$1,377 CAD
Retailer 11$1,430 CAD
Retailer 16$1,502 CAD
Retailer 17$1,694 CAD
Retailer 3$1,856 CAD
Retailer 18$3,065 CAD
Brilliant Earth$3,947 CAD

36 data points across 20 retailers

23 retailers$340 CAD to $3,947 CAD

A
Cheapest Retailer
-
$340 CAD
$243 USD
A
Retailer 2
-
$381 CAD
$272 USD
View
Final sale: no returns
A
Retailer 3
-
$395 CAD
$282 USD
View
A
Retailer 4
-
$423 CAD
$302 USD
View
A
Retailer 5
-
$423 CAD
$302 USD
View
A
Retailer 6
-
$692 CAD
€471 EUR
View
A
Retailer 7
-
$711 CAD
$508 USD
View
A
Retailer 8
-
$725 CAD
ZAR 8,371 ZAR
View
A
Retailer 9
-
$773 CAD
$552 USD
View
A
Retailer 10
-
$787 CAD
£443 GBP
View
Price last confirmed 26 days ago
A
Retailer 11
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$798 CAD
£449 GBP
View
A
Retailer 12
-
$984 CAD
A$1,082 AUD
View
A
Retailer 13
-
$1,061 CAD
$758 USD
View
A
Retailer 14
-
$1,358 CAD
$970 USD
View
A
Retailer 15
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$1,377 CAD
$984 USD
View
B+
Retailer 16
-
$1,430 CAD
$1,021 USD
View
B+
Retailer 17
-
$1,449 CAD
SGD 1,399 SGD
View
B+
Retailer 18
-
$1,502 CAD
$1,073 USD
View
B+
Retailer 19
-
$1,694 CAD
£953 GBP
View
B+
Retailer 20
-
$1,719 CAD
$1,228 USD
View
B+
Retailer 21
-
$1,856 CAD
$1,326 USD
View
B+
Retailer 22
-
$3,065 CAD
$2,190 USD
View
Price last confirmed 8 days ago
Most Expensive
B
Brilliant Earth
21417752A · Oct 28
$3,947 CAD
$2,820 USD
View
22 more retailers have this diamond
Prices start from $340 CADSave up to $3,607 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
1.50ct Asscher
$340 CAD