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Oval|Lab Grown|IGI

0.50ct E SI1 Oval Lab Grown Diamond

ID • E/SI1 • IGI LG530215188

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG530215188

Diamond specifications and retailer prices

From $172 CAD
As of November 5, 2026
Save $594 CAD (78%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,777 CAD at MOH London · As of November 5, 2026
View at MOH London

About this 0.5ct lab-grown oval diamond

This 0.5ct lab-grown oval sits in the half to three-quarter carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG530215188 or 530215188. Listed at 13 retailers as of November 4, 2026, with a 346% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.50
Carat
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG530215188
Dimensions6.52 × 4.49 × 2.65 mm
L/W Ratio1.45
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
6.52 mm4.49 mm0.50 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG530215188
Side View
Table 61.0%Crown 34°Girdle: MED-THKPavilion 38.5°Culet: NoneDepth 59.0%

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 5
Current: $1,777 CAD|Low: $101 CAD|High: $1,804 CAD|Avg: $473 CAD|-0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 3$101 CAD
Retailer 5$172 CAD
Retailer 10$191 CAD
Retailer 7$228 CAD
Retailer 11$228 CAD
Retailer 6$394 CAD
Retailer 8$412 CAD
Retailer 2$437 CAD
Retailer 9$533 CAD
Retailer 4$765 CAD
MOH London$1,777 CAD

45 data points across 11 retailers

13 retailers$172 CAD to $765 CAD

A
Cheapest Retailer
-
$172 CAD
A
Retailer 2
-
$191 CAD
View
Final sale: no returns
A
Retailer 3
-
$200 CAD
View
A
Retailer 4
-
$228 CAD
View
Retailer 5
-
$228 CAD
View
Price last confirmed 12 days ago
B+
Retailer 6
-
$394 CAD
View
B+
Retailer 7
-
$412 CAD
View
B+
Retailer 8
-
$437 CAD
View
B+
Retailer 9
-
$450 CAD
View
B+
Retailer 10
-
$533 CAD
View
B
Retailer 11
-
$686 CAD
View
B
Retailer 12
-
$765 CAD
View
Most Expensive
MOH London
LG530215188 · Nov 5
$1,777 CAD
£995 GBP
View
Price under review
12 more retailers have this diamond
Prices start from $172 CADSave up to $594 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
0.50ct Oval
$172 CAD