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Oval|Lab Grown|IGI

1.50ct H SI1 Oval Lab Grown Diamond

ID • H/SI1 • IGI LG494160335

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG494160335

Diamond specifications and retailer prices

From $1,308 CAD
As of November 4, 2026
Save $5,364 CAD (80%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $6,672 CAD at MOH London · As of November 1, 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG494160335 or 494160335. Listed at 10 retailers as of November 1, 2026, with prices from $1,308 to $6,672, a $5,364 spread on the same certified stone. MOH London lists it at $6,672. 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
H
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG494160335
Dimensions9.26 × 6.35 × 3.91 mm
L/W Ratio1.46
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
9.26 mm6.35 mm1.50 ctH / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG494160335
Side View
Table 58.5%Crown 34.8°Girdle: STK-VTKPavilion 40.5°Culet: NoneDepth 61.6%

Caratlytics Score

How it works →
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 4
Current: $6,672 CAD|Low: $1,308 CAD|High: $6,761 CAD|Avg: $3,294 CAD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 2$1,308 CAD
Retailer 3$2,014 CAD
Retailer 4$2,336 CAD
Retailer 6$2,336 CAD
Retailer 7$2,574 CAD
Retailer 9$3,179 CAD
Retailer 5$3,684 CAD
Retailer 8$4,239 CAD
MOH London$6,672 CAD

14 data points across 9 retailers

10 retailers$1,308 CAD to $6,672 CAD

A
Cheapest Retailer
-
$1,308 CAD
B+
Retailer 2
-
$2,014 CAD
View
B+
Retailer 3
-
$2,191 CAD
View
Retailer 4
-
$2,336 CAD
View
Price last confirmed 25 days ago
B+
Retailer 5
-
$2,336 CAD
View
B
Retailer 6
-
$2,574 CAD
View
B
Retailer 7
-
$3,684 CAD
View
B
Retailer 8
-
$4,239 CAD
View
B
Retailer 9
-
$4,379 CAD
View
Most Expensive
B
MOH London
LG494160335 · Nov 1
$6,672 CAD
£3,735 GBP
View
9 more retailers have this diamond
Prices start from $1,308 CADSave up to $5,364 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
$1,308 CAD