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Oval|Lab Grown|IGI

1.50ct E SI1 Oval Lab Grown Diamond

VG • E/SI1 • IGI LG450049657

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG450049657

Diamond specifications and retailer prices

From $448 CAD
HK$2,500 HKD
As of October 28, 2026
Save $1,164 CAD (72%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,612 CAD at MOH London · As of October 29, 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 very-good cut grade and certified by IGI LG450049657 or 450049657. Listed at 8 retailers as of October 28, 2026, with prices from $448 to $1,612, a $1,164 spread on the same certified stone. MOH London lists it at $1,612. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.50
Carat
E
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG450049657
Dimensions8.83 × 6.54 × 4.02 mm
L/W Ratio1.35
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory grown diamond was created by high pressure high temperature process (HPHT). Type II
Top View
8.83 mm6.54 mm1.50 ctE / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG450049657
Side View
Table 63.5%Crown 34°Girdle: 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: Oct 28
Current: $1,612 CAD|Low: $448 CAD|High: $1,623 CAD|Avg: $915 CAD|+0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 8$448 CAD
Retailer 4$525 CAD
Retailer 6$645 CAD
Retailer 2$752 CAD
Retailer 5$753 CAD
Retailer 3$1,316 CAD
Retailer 7$1,360 CAD
MOH London$1,612 CAD

40 data points across 8 retailers

8 retailers$448 CAD to $1,612 CAD

A
Cheapest Retailer
-
$448 CAD
HK$2,500 HKD
B+
Retailer 2
-
$525 CAD
$375 USD
View
B+
Retailer 3
-
$645 CAD
$461 USD
View
B+
Retailer 4
-
$752 CAD
£423 GBP
View
B+
Retailer 5
-
$753 CAD
$538 USD
View
B
Retailer 6
-
$1,316 CAD
$940 USD
View
B
Retailer 7
-
$1,360 CAD
$972 USD
View
Most Expensive
B
MOH London
LG450049657 · Oct 29
$1,612 CAD
£907 GBP
View
7 more retailers have this diamond
Prices start from $448 CADSave up to $1,164 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
$448 CAD