Round|Lab Grown|IGI

1.50ct F SI1 Round Lab Grown Diamond

ID • F/SI1 • IGI LG792695803

Shape and cutting style on the report: Round brilliant

Certificate IGI LG792695803

Diamond specifications and retailer prices

From $268 CAD
As of November 5, 2026
Save $1,310 CAD (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,578 CAD at Brilliant Earth · As of November 5, 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 F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG792695803 or 792695803. Listed at 18 retailers as of November 5, 2026, with prices from $268 to $1,578, a $1,310 spread on the same certified stone. Brilliant Earth lists it at $1,578. 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 angle35.5°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG792695803
Dimensions7.39 × 7.35 × 4.47 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
HEARTS & ARROWS This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.39 mm7.35 mm1.50 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG792695803
Side View
Table 60.0%Crown 35.5°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 60.7%

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: Nov 5
Current: $1,578 CAD|Low: $268 CAD|High: $1,601 CAD|Avg: $772 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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 6, 2026
Retailer 8$268 CAD
Retailer 4$299 CAD
Retailer 3$311 CAD
Retailer 16$332 CAD
Retailer 9$335 CAD
Retailer 5$582 CAD
Retailer 10$585 CAD
Retailer 11$598 CAD
Retailer 2$608 CAD
Retailer 15$723 CAD
Retailer 18$797 CAD
Retailer 12$883 CAD
Retailer 14$992 CAD
Retailer 17$1,070 CAD
Retailer 6$1,088 CAD
Retailer 7$1,144 CAD
Retailer 13$1,552 CAD
Brilliant Earth$1,578 CAD

26 data points across 18 retailers

18 retailers$268 CAD to $1,578 CAD

A
Cheapest Retailer
-
$268 CAD
A
Retailer 2
-
$299 CAD
View
Final sale: no returns
A
Retailer 3
-
$311 CAD
View
A
Retailer 4
-
$332 CAD
View
Retailer 5
-
$335 CAD
View
Price last confirmed 12 days ago
B+
Retailer 6
-
$582 CAD
View
A
Retailer 7
-
$585 CAD
View
A
Retailer 8
-
$598 CAD
View
A
Retailer 9
-
$608 CAD
View
A
Retailer 10
-
$723 CAD
View
B+
Retailer 11
-
$797 CAD
View
B+
Retailer 12
-
$883 CAD
View
B+
Retailer 13
-
$992 CAD
View
B
Retailer 14
-
$1,070 CAD
View
B+
Retailer 15
-
$1,088 CAD
View
B+
Retailer 16
-
$1,144 CAD
View
B
Retailer 17
-
$1,552 CAD
View
Most Expensive
B
Brilliant Earth
21501914A · Nov 5
$1,578 CAD
$1,130 USD
View
17 more retailers have this diamond
Prices start from $268 CADSave up to $1,310 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
$268 CAD