Asscher|Lab Grown|IGI

1.51ct E IF Asscher Lab Grown Diamond

VG • E/IF • IGI LG812621487

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG812621487

Diamond specifications and retailer prices

From $402 CAD
$287 USD
As of October 28, 2026
Save $3,587 CAD (90%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $3,989 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 very-good cut grade and certified by IGI LG812621487 or 812621487. Listed at 22 retailers as of October 28, 2026, with prices from $402 to $3,989, a $3,587 spread on the same certified stone. Brilliant Earth lists it at $3,989. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.51
Carat
E
Color
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG812621487
Dimensions6.40 × 6.33 × 4.21 mm
L/W Ratio1.01
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
6.40 mm6.33 mm1.51 ctE / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG812621487
Side View
Table 66.0%Crown 34.6°Girdle: MediumPavilion 39.6°Culet: NoneDepth 66.5%

Caratlytics Score

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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 28
Current: $3,989 CAD|Low: $402 CAD|High: $4,101 CAD|Avg: $1,420 CAD|-2.7%
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
October 30, 2026
Retailer 6$402 CAD
Retailer 4$627 CAD
Retailer 10$630 CAD
Retailer 7$738 CAD
Retailer 9$765 CAD
Retailer 2$850 CAD
Retailer 5$982 CAD
Retailer 11$1,038 CAD
Retailer 14$1,369 CAD
Retailer 3$1,401 CAD
Retailer 12$1,626 CAD
Retailer 8$1,795 CAD
Retailer 13$3,065 CAD
Brilliant Earth$3,989 CAD

40 data points across 14 retailers

22 retailers$402 CAD to $3,989 CAD

Retailer 1
-
$360 CAD
$257 USD
Price last confirmed 21 days ago
A
Retailer 2
-
$402 CAD
$287 USD
View
Final sale: no returns
Retailer 3
-
$417 CAD
$298 USD
View
Price last confirmed 35 days ago
Retailer 4
-
$439 CAD
$314 USD
View
Price last confirmed 35 days ago
Retailer 5
-
$445 CAD
$318 USD
View
Price last confirmed 26 days ago
Retailer 6
-
$445 CAD
$318 USD
View
Price last confirmed 22 days ago
B+
Retailer 7
-
$627 CAD
$448 USD
View
A
Retailer 8
-
$630 CAD
$450 USD
View
A
Retailer 9
-
$738 CAD
€502 EUR
View
A
Retailer 10
-
$765 CAD
ZAR 8,834 ZAR
View
A
Retailer 11
-
$850 CAD
£478 GBP
View
A
Retailer 12
-
$982 CAD
$702 USD
View
A
Retailer 13
-
$1,038 CAD
A$1,141 AUD
View
B+
Retailer 14
-
$1,369 CAD
$978 USD
View
B+
Retailer 15
-
$1,401 CAD
$1,001 USD
View
Retailer 16
-
$1,432 CAD
$1,023 USD
View
Price last confirmed 29 days ago
B+
Retailer 17
-
$1,504 CAD
$1,075 USD
View
B+
Retailer 18
-
$1,626 CAD
$1,162 USD
View
B+
Retailer 19
-
$1,795 CAD
£1,010 GBP
View
B+
Retailer 20
-
$1,924 CAD
$1,375 USD
View
Retailer 21
-
$3,065 CAD
$2,190 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Brilliant Earth
20896282A · Oct 28
$3,989 CAD
$2,850 USD
View
21 more retailers have this diamond
Prices start from $402 CADSave up to $3,587 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
$402 CAD