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Round|Lab Grown|IGI

1.50ct F SI1 Round Lab Grown Diamond

ID • F/SI1 • IGI LG799643072

Shape and cutting style on the report: Round brilliant

Certificate IGI LG799643072

Diamond specifications and retailer prices

From $275 CAD
As of November 5, 2026
Save $1,314 CAD (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,589 CAD at MOH London · As of November 5, 2026
View at MOH London

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 F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG799643072 or 799643072. Listed at 18 retailers as of November 5, 2026, with prices from $275 to $1,589, a $1,314 spread on the same certified stone. MOH London lists it at $1,589. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.50
Carat
F
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799643072
Dimensions7.39 × 7.36 × 4.48 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.39 mm7.36 mm1.50 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799643072
Side View
Table 60.0%Crown 33.1°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 60.7%

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: Nov 5
Current: $1,589 CAD|Low: $275 CAD|High: $1,630 CAD|Avg: $775 CAD|-2.5%
MOH London
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
November 6, 2026
Retailer 9$275 CAD
Retailer 7$307 CAD
Retailer 4$318 CAD
Retailer 6$341 CAD
Retailer 18$341 CAD
Retailer 10$588 CAD
Retailer 17$592 CAD
Retailer 11$610 CAD
Retailer 2$621 CAD
Retailer 15$733 CAD
Retailer 16$804 CAD
Retailer 12$904 CAD
Retailer 14$992 CAD
Retailer 3$1,095 CAD
Retailer 8$1,112 CAD
Retailer 5$1,169 CAD
Retailer 13$1,564 CAD
MOH London$1,589 CAD

29 data points across 18 retailers

18 retailers$275 CAD to $1,589 CAD

A
Cheapest Retailer
-
$275 CAD
A
Retailer 2
-
$307 CAD
View
Final sale: no returns
A
Retailer 3
-
$318 CAD
View
Retailer 4
-
$341 CAD
View
Price last confirmed 12 days ago
A
Retailer 5
-
$341 CAD
View
A
Retailer 6
-
$588 CAD
View
B+
Retailer 7
-
$592 CAD
View
A
Retailer 8
-
$610 CAD
View
A
Retailer 9
-
$621 CAD
View
B+
Retailer 10
-
$733 CAD
View
B+
Retailer 11
-
$804 CAD
View
B+
Retailer 12
-
$904 CAD
View
B+
Retailer 13
-
$992 CAD
View
B+
Retailer 14
-
$1,095 CAD
View
B+
Retailer 15
-
$1,112 CAD
View
B+
Retailer 16
-
$1,169 CAD
View
B
Retailer 17
-
$1,564 CAD
View
Most Expensive
B
MOH London
LG799643072 · Nov 5
$1,589 CAD
£896 GBP
View
17 more retailers have this diamond
Prices start from $275 CADSave up to $1,314 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
$275 CAD