Oval|Lab Grown|IGI

1.50ct E SI1 Oval Lab Grown Diamond

ID • E/SI1 • IGI LG850605538

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG850605538

Diamond specifications and retailer prices

From $321 CAD
As of November 6, 2026
Save $1,344 CAD (81%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,665 CAD at MOH London · As of November 5, 2026
View at MOH London

About this 1.5ct lab-grown oval diamond

This 1.5ct lab-grown oval 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 LG850605538 or 850605538. Listed at 9 retailers as of November 5, 2026, with prices from $321 to $1,665, a $1,344 spread on the same certified stone. MOH London lists it at $1,665. 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 angle32.6°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG850605538
Dimensions9.51 × 6.36 × 3.89 mm
L/W Ratio1.50
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.51 mm6.36 mm1.50 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG850605538
Side View
Table 66.0%Crown 32.6°Girdle: STK-THKPavilion 41.2°Culet: NoneDepth 61.2%

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 6
Current: $1,665 CAD|Low: $321 CAD|High: $1,668 CAD|Avg: $845 CAD|-0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 5$321 CAD
Retailer 2$454 CAD
Retailer 7$481 CAD
Retailer 8$634 CAD
Retailer 3$647 CAD
Retailer 4$933 CAD
Retailer 9$1,222 CAD
Retailer 6$1,294 CAD
MOH London$1,665 CAD

8 data points across 9 retailers

9 retailers$321 CAD to $1,665 CAD

A
Cheapest Retailer
-
$321 CAD
Final sale: no returns
A
Retailer 2
-
$454 CAD
View
B+
Retailer 3
-
$481 CAD
View
A
Retailer 4
-
$634 CAD
View
A
Retailer 5
-
$647 CAD
View
B+
Retailer 6
-
$933 CAD
View
B
Retailer 7
-
$1,222 CAD
View
B
Retailer 8
-
$1,294 CAD
View
Most Expensive
B
MOH London
LG850605538 · Nov 5
$1,665 CAD
£932 GBP
View
8 more retailers have this diamond
Prices start from $321 CADSave up to $1,344 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 Oval
$321 CAD