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Round|Lab Grown|IGI

1.50ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG668471167

Shape and cutting style on the report: Round brilliant

Certificate IGI LG668471167

Diamond specifications and retailer prices

From $282 CAD
As of November 5, 2026
Save $2,427 CAD (90%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,709 CAD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore 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 E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG668471167 or 668471167. Listed at 14 retailers as of November 4, 2026, with prices from $282 to $2,709, a $2,427 spread on the same certified stone. Do Amore Diamonds lists it at $2,709. 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
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG668471167
Dimensions7.33 × 7.30 × 4.50 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.33 mm7.30 mm1.50 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG668471167
Side View
Table 60.0%Crown 34.9°Girdle: Slightly ThickPavilion 40.9°Culet: NoneDepth 61.5%

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: $2,709 CAD|Low: $282 CAD|High: $3,142 CAD|Avg: $974 CAD|-13.8%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 5, 2026
Retailer 3$282 CAD
Retailer 11$349 CAD
Retailer 12$349 CAD
Retailer 9$454 CAD
Retailer 5$471 CAD
Retailer 2$709 CAD
Retailer 10$811 CAD
Retailer 8$869 CAD
Retailer 7$964 CAD
Retailer 13$1,127 CAD
Retailer 4$1,240 CAD
Retailer 6$1,540 CAD
Do Amore Diamonds$2,709 CAD

40 data points across 13 retailers

14 retailers$282 CAD to $2,709 CAD

A
Cheapest Retailer
-
$282 CAD
Retailer 2
-
$349 CAD
View
Price last confirmed 12 days ago
A
Retailer 3
-
$349 CAD
View
Retailer 4
-
$401 CAD
View
Price last confirmed 66 days ago
A
Retailer 5
-
$454 CAD
View
B+
Retailer 6
-
$471 CAD
View
A
Retailer 7
-
$709 CAD
View
B+
Retailer 8
-
$811 CAD
View
B+
Retailer 9
-
$869 CAD
View
B+
Retailer 10
-
$964 CAD
View
B
Retailer 11
-
$1,127 CAD
View
B
Retailer 12
-
$1,240 CAD
View
B
Retailer 13
-
$1,540 CAD
View
Most Expensive
B
Do Amore Diamonds
27-17D849307 · Nov 4
$2,709 CAD
$1,940 USD
View
13 more retailers have this diamond
Prices start from $282 CADSave up to $2,427 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
$282 CAD