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Round|Lab Grown|IGI

1.50ct E FL Round Lab Grown Diamond

ID • E/FL • IGI LG811622217

Shape and cutting style on the report: Round brilliant

Certificate IGI LG811622217

Diamond specifications and retailer prices

From $606 CAD
$433 USD
As of October 29, 2026
Save $3,579 CAD (86%) vs most expensive(unlock to see where)
22 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 LG811622217 or 811622217. Listed at 22 retailers as of October 28, 2026, with prices from $606 to $4,185, a $3,579 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 angle33.5°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811622217
Dimensions7.40 × 7.34 × 4.52 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
7.40 mm7.34 mm1.50 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811622217
Side View
Table 56.0%Crown 33.5°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.3%

Caratlytics Score

How it works →
A+
Exceptional
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 29
Current: $4,185 CAD|Low: $606 CAD|High: $4,185 CAD|Avg: $1,681 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
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Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
October 29, 2026
Retailer 11$606 CAD
Retailer 6$677 CAD
Retailer 7$679 CAD
Retailer 5$752 CAD
Retailer 15$794 CAD
Retailer 18$1,061 CAD
Retailer 22$1,120 CAD
Retailer 10$1,191 CAD
Retailer 2$1,199 CAD
Retailer 14$1,209 CAD
Retailer 21$1,230 CAD
Retailer 23$1,272 CAD
Retailer 16$1,281 CAD
Retailer 17$1,292 CAD
Retailer 8$1,741 CAD
Retailer 19$2,109 CAD
Retailer 3$2,417 CAD
Retailer 9$2,462 CAD
Retailer 4$2,628 CAD
Retailer 20$2,713 CAD
Retailer 13$2,776 CAD
Retailer 12$3,660 CAD
Brilliant Earth$4,185 CAD

27 data points across 23 retailers

22 retailers$606 CAD to $4,185 CAD

A+
Cheapest Retailer
-
$606 CAD
$433 USD
A
Retailer 2
-
$677 CAD
$484 USD
View
Final sale: no returns
A
Retailer 3
-
$679 CAD
$485 USD
View
A
Retailer 4
-
$752 CAD
$537 USD
View
A
Retailer 5
-
$794 CAD
$567 USD
View
Price last confirmed 17 days ago
A
Retailer 6
-
$1,061 CAD
$758 USD
View
A
Retailer 7
-
$1,120 CAD
$800 USD
View
A
Retailer 8
-
$1,191 CAD
$851 USD
View
A
Retailer 9
-
$1,199 CAD
€816 EUR
View
A
Retailer 10
-
$1,209 CAD
£680 GBP
View
Price last confirmed 21 days ago
A
Retailer 11
-
$1,230 CAD
£692 GBP
View
A
Retailer 12
-
$1,272 CAD
$909 USD
View
A
Retailer 13
-
$1,292 CAD
ZAR 14,916 ZAR
View
B+
Retailer 14
-
$1,741 CAD
$1,244 USD
View
B+
Retailer 15
-
$2,109 CAD
$1,507 USD
View
B+
Retailer 16
-
$2,417 CAD
$1,727 USD
View
B+
Retailer 17
-
$2,462 CAD
$1,759 USD
View
B+
Retailer 18
-
$2,628 CAD
$1,878 USD
View
B
Retailer 19
-
$2,713 CAD
$1,938 USD
View
B+
Retailer 20
-
$2,776 CAD
£1,562 GBP
View
B
Retailer 21
-
$3,660 CAD
$2,615 USD
View
Most Expensive
B
Brilliant Earth
20893176A · Oct 28
$4,185 CAD
$2,990 USD
View
21 more retailers have this diamond
Prices start from $606 CADSave up to $3,579 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
$606 CAD