CaratHunter
Plans
Asscher|Lab Grown|IGI

1.51ct E IF Asscher Lab Grown Diamond

EX • E/IF • IGI LG766613785

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG766613785

Diamond specifications and retailer prices

From $395 CAD
$282 USD
As of October 27, 2026
Save $3,566 CAD (90%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $3,961 CAD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

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 LG766613785 or 766613785. Listed at 25 retailers as of October 27, 2026, with prices from $395 to $3,961, a $3,566 spread on the same certified stone. Brilliant Earth lists it at $3,961. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle43.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG766613785
Dimensions6.43 × 6.40 × 4.21 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
6.43 mm6.40 mm1.51 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG766613785
Side View
Table 62.0%Crown 33.3°Girdle: MediumPavilion 43.2°Culet: NoneDepth 65.8%

Caratlytics Score

How it works →
A
Excellent
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: Oct 27
Current: $3,961 CAD|Low: $441 CAD|High: $3,961 CAD|Avg: $1,614 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
Retailer 19
Retailer 20
Retailer 21
October 30, 2026
Retailer 10$441 CAD
Retailer 18$458 CAD
Retailer 9$488 CAD
Retailer 12$699 CAD
Retailer 17$707 CAD
Retailer 5$708 CAD
Retailer 3$854 CAD
Retailer 16$927 CAD
Retailer 2$960 CAD
Retailer 20$1,107 CAD
Retailer 15$1,257 CAD
Retailer 4$1,502 CAD
Retailer 21$1,734 CAD
Retailer 8$1,878 CAD
Retailer 14$1,962 CAD
Retailer 11$2,010 CAD
Retailer 7$2,030 CAD
Retailer 13$2,174 CAD
Retailer 19$3,023 CAD
Retailer 6$3,499 CAD
Brilliant Earth$3,961 CAD

39 data points across 21 retailers

25 retailers$395 CAD to $3,961 CAD

A
Cheapest Retailer
-
$395 CAD
$282 USD
A
Retailer 2
-
$441 CAD
$315 USD
View
Final sale: no returns
A
Retailer 3
-
$458 CAD
$327 USD
View
A
Retailer 4
-
$488 CAD
$349 USD
View
A
Retailer 5
-
$488 CAD
$349 USD
View
A
Retailer 6
-
$699 CAD
HK$3,900 HKD
View
A
Retailer 7
-
$707 CAD
$505 USD
View
A
Retailer 8
-
$708 CAD
$506 USD
View
A
Retailer 9
-
$854 CAD
$610 USD
View
A
Retailer 10
-
$927 CAD
ZAR 10,700 ZAR
View
A
Retailer 11
-
$960 CAD
£540 GBP
View
A
Retailer 12
-
$1,107 CAD
$791 USD
View
A
Retailer 13
-
$1,257 CAD
A$1,382 AUD
View
A
Retailer 14
-
$1,502 CAD
$1,073 USD
View
B+
Retailer 15
-
$1,734 CAD
$1,239 USD
View
B+
Retailer 16
-
$1,818 CAD
$1,299 USD
View
B+
Retailer 17
-
$1,878 CAD
$1,342 USD
View
B+
Retailer 18
-
$1,962 CAD
$1,402 USD
View
B+
Retailer 19
-
$2,010 CAD
SGD 1,941 SGD
View
B+
Retailer 20
-
$2,030 CAD
$1,451 USD
View
B+
Retailer 21
-
$2,174 CAD
£1,223 GBP
View
Retailer 22
-
$3,023 CAD
$2,160 USD
View
Price last confirmed 11 days ago
B
Retailer 23
-
$3,499 CAD
$2,500 USD
View
B
Retailer 24
-
$3,893 CAD
£2,190 GBP
View
Most Expensive
B
Brilliant Earth
21305188Y · Oct 28
$3,961 CAD
$2,830 USD
View
24 more retailers have this diamond
Prices start from $395 CADSave up to $3,566 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
$395 CAD