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Asscher|Lab Grown|IGI

1.51ct E IF Asscher Lab Grown Diamond

ID • E/IF • IGI LG627477290

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG627477290

Diamond specifications and retailer prices

From $617 CAD
$442 USD
As of October 31, 2026
Save $3,854 CAD (86%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $4,472 CAD at Diamond Quarter · As of October 31, 2026
View at Diamond Quarter

About this 1.51ct lab-grown asscher diamond

This 1.51ct 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 LG627477290 or 627477290. Listed at 20 retailers as of October 31, 2026, with prices from $617 to $4,472, a $3,854 spread on the same certified stone. Diamond Quarter lists it at $4,472. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG627477290
Dimensions6.20 × 6.17 × 4.17 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
6.20 mm6.17 mm1.51 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG627477290
Side View
Table 63.0%Crown 36.6°Girdle: MediumPavilion 39.7°Culet: NoneDepth 67.6%

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 31
Current: $617 CAD|Low: $617 CAD|High: $4,330 CAD|Avg: $1,766 CAD|-7.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 1$617 CAD
Retailer 5$707 CAD
Retailer 10$967 CAD
Retailer 6$1,103 CAD
Retailer 3$1,123 CAD
Retailer 8$1,176 CAD
Retailer 4$1,908 CAD
Retailer 7$2,688 CAD
Retailer 9$3,136 CAD
Retailer 2$4,330 CAD

35 data points across 10 retailers

20 retailers$617 CAD to $4,472 CAD

A
Cheapest Retailer
-
$617 CAD
$442 USD
Final sale: no returns
A
Retailer 2
-
$707 CAD
£398 GBP
View
A
Retailer 3
-
$787 CAD
HK$4,400 HKD
View
A
Retailer 4
-
$894 CAD
$640 USD
View
A
Retailer 5
-
$967 CAD
$692 USD
View
A
Retailer 6
-
$1,024 CAD
$733 USD
View
A
Retailer 7
-
$1,103 CAD
€752 EUR
View
A
Retailer 8
-
$1,123 CAD
£633 GBP
View
A
Retailer 9
-
$1,176 CAD
ZAR 13,600 ZAR
View
B+
Retailer 10
-
$1,465 CAD
$1,049 USD
View
B+
Retailer 11
-
$1,578 CAD
$1,129 USD
View
B+
Retailer 12
-
$1,908 CAD
A$2,101 AUD
View
B+
Retailer 13
-
$2,251 CAD
$1,611 USD
View
B+
Retailer 14
-
$2,291 CAD
SGD 2,216 SGD
View
B+
Retailer 15
-
$2,330 CAD
$1,668 USD
View
B
Retailer 16
-
$2,537 CAD
$1,816 USD
View
B+
Retailer 17
-
$2,688 CAD
£1,515 GBP
View
Retailer 18
-
$3,136 CAD
$2,245 USD
View
Price last confirmed 13 days ago
B
Retailer 19
-
$4,330 CAD
$3,100 USD
View
Most Expensive
B
Diamond Quarter
1.51IFELG902F6EN · Oct 31
$4,472 CAD
£2,521 GBP
View
19 more retailers have this diamond
Prices start from $617 CADSave up to $3,854 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
1.51ct Asscher
$617 CAD