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Round|Lab Grown|IGI

1.50ct G SI1 Round Lab Grown Diamond

ID • G/SI1 • IGI LG848603822

Shape and cutting style on the report: Round brilliant

Certificate IGI LG848603822

Diamond specifications and retailer prices

From $265 CAD
As of November 5, 2026
Save $1,359 CAD (84%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,624 CAD at Reve Diamonds · As of November 6, 2026
View at Reve Diamonds

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 G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG848603822 or 848603822. Listed at 18 retailers as of November 5, 2026, with prices from $265 to $1,624, a $1,359 spread on the same certified stone. Reve Diamonds lists it at $1,624. 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
G
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG848603822
Dimensions7.34 × 7.36 × 4.42 mm
L/W Ratio1.00
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
7.34 mm7.36 mm1.50 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG848603822
Side View
Table 59.0%Crown 34.1°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 60.1%

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: $584 CAD|Low: $253 CAD|High: $1,624 CAD|Avg: $777 CAD|+5.3%
Retailer 1
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
Reve Diamonds
November 6, 2026
Retailer 14$265 CAD
Retailer 3$309 CAD
Retailer 9$311 CAD
Retailer 15$330 CAD
Retailer 5$342 CAD
Retailer 8$525 CAD
Retailer 6$577 CAD
Retailer 1$584 CAD
Retailer 10$588 CAD
Retailer 17$624 CAD
Retailer 2$795 CAD
Retailer 11$883 CAD
Retailer 13$957 CAD
Retailer 16$1,060 CAD
Retailer 7$1,134 CAD
Retailer 4$1,355 CAD
Retailer 12$1,538 CAD
Reve Diamonds$1,624 CAD

14 data points across 18 retailers

18 retailers$265 CAD to $1,624 CAD

A
Cheapest Retailer
-
$265 CAD
A
Retailer 2
-
$309 CAD
View
Retailer 3
-
$311 CAD
View
Price last confirmed 12 days ago
A
Retailer 4
-
$330 CAD
View
A
Retailer 5
-
$342 CAD
View
Final sale: no returns
Retailer 6
-
$525 CAD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$577 CAD
View
A
Retailer 8
-
$584 CAD
View
B+
Retailer 9
-
$588 CAD
View
A
Retailer 10
-
$624 CAD
View
B+
Retailer 11
-
$795 CAD
View
B+
Retailer 12
-
$883 CAD
View
B+
Retailer 13
-
$957 CAD
View
B
Retailer 14
-
$1,060 CAD
View
B
Retailer 15
-
$1,134 CAD
View
B
Retailer 16
-
$1,355 CAD
View
B
Retailer 17
-
$1,538 CAD
View
Most Expensive
B
Reve Diamonds
3986E71AD · Nov 6
$1,624 CAD
$1,163 USD
View
17 more retailers have this diamond
Prices start from $265 CADSave up to $1,359 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
$265 CAD