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Round|Lab Grown|IGI

1.50ct E FL Round Lab Grown Diamond

ID • E/FL • IGI LG836612957

Shape and cutting style on the report: Round brilliant

Certificate IGI LG836612957

Diamond specifications and retailer prices

From $663 CAD
$474 USD
As of October 29, 2026
Save $3,521 CAD (84%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $4,185 CAD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.5ct lab-grown round diamond

This 1.5ct lab-grown round sits in the one-and-a-half to two carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG836612957 or 836612957. Listed at 18 retailers as of October 28, 2026, with prices from $663 to $4,185, a $3,521 spread on the same certified stone. Brilliant Earth lists it at $4,185. 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
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836612957
Dimensions7.36 × 7.44 × 4.46 mm
L/W Ratio1.01
Girdle conditionFaceted
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
7.36 mm7.44 mm1.50 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836612957
Side View
Table 57.0%Crown 32.9°Girdle: MediumPavilion 40.5°Culet: NoneDepth 60.4%

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 29
Current: $4,185 CAD|Low: $663 CAD|High: $4,185 CAD|Avg: $1,862 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 29, 2026
Retailer 11$663 CAD
Retailer 8$743 CAD
Retailer 17$743 CAD
Retailer 7$823 CAD
Retailer 3$1,022 CAD
Retailer 16$1,159 CAD
Retailer 14$1,255 CAD
Retailer 12$1,258 CAD
Retailer 4$1,292 CAD
Retailer 2$1,360 CAD
Retailer 15$1,413 CAD
Retailer 9$1,915 CAD
Retailer 5$2,644 CAD
Retailer 10$2,684 CAD
Retailer 6$2,861 CAD
Retailer 18$2,894 CAD
Retailer 13$3,038 CAD
Brilliant Earth$4,185 CAD

4 data points across 18 retailers

18 retailers$663 CAD to $4,185 CAD

A
Cheapest Retailer
-
$663 CAD
$474 USD
A
Retailer 2
-
$743 CAD
$531 USD
View
A
Retailer 3
-
$743 CAD
$531 USD
View
Final sale: no returns
A
Retailer 4
-
$823 CAD
$588 USD
View
A
Retailer 5
-
$1,022 CAD
$730 USD
View
A
Retailer 6
-
$1,159 CAD
$828 USD
View
A
Retailer 7
-
$1,255 CAD
$897 USD
View
A
Retailer 8
-
$1,258 CAD
€856 EUR
View
A
Retailer 9
-
$1,292 CAD
$923 USD
View
A
Retailer 10
-
$1,360 CAD
£765 GBP
View
B+
Retailer 11
-
$1,413 CAD
ZAR 16,312 ZAR
View
B+
Retailer 12
-
$1,915 CAD
$1,368 USD
View
B
Retailer 13
-
$2,644 CAD
$1,889 USD
View
B
Retailer 14
-
$2,684 CAD
$1,918 USD
View
B
Retailer 15
-
$2,861 CAD
$2,044 USD
View
B
Retailer 16
-
$2,894 CAD
$2,067 USD
View
B
Retailer 17
-
$3,038 CAD
£1,709 GBP
View
Most Expensive
B
Brilliant Earth
22318687A · Oct 28
$4,185 CAD
$2,990 USD
View
17 more retailers have this diamond
Prices start from $663 CADSave up to $3,521 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 Round
$663 CAD