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Oval|Lab Grown|IGI

0.50ct I SI1 Oval Lab Grown Diamond

ID • I/SI1 • IGI LG445038903

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG445038903

Diamond specifications and retailer prices

From $378 CAD
$270 USD
As of October 26, 2026
Save $1,499 CAD (80%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,877 CAD at MOH London · As of October 25, 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 I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG445038903 or 445038903. Listed at 11 retailers as of October 25, 2026, with prices from $378 to $1,877, a $1,499 spread on the same certified stone. MOH London lists it at $1,877. 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
I
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle33.5°
Pavilion angle42.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG445038903
Dimensions6.25 × 4.46 × 2.83 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
6.25 mm4.46 mm0.50 ctI / SI1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG445038903
Side View
Table 61.0%Crown 33.5°Girdle: STK-THKPavilion 42.4°Culet: NoneDepth 63.5%

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 26
Current: $1,877 CAD|Low: $300 CAD|High: $1,898 CAD|Avg: $906 CAD|+0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 27, 2026
Retailer 6$378 CAD
Retailer 10$421 CAD
Retailer 8$467 CAD
Retailer 11$467 CAD
Retailer 7$504 CAD
Retailer 12$693 CAD
Retailer 9$777 CAD
Retailer 2$871 CAD
Retailer 3$959 CAD
Retailer 5$1,437 CAD
MOH London$1,877 CAD
Retailer 4$1,881 CAD

22 data points across 12 retailers

11 retailers$378 CAD to $1,877 CAD

A
Cheapest Retailer
-
$378 CAD
$270 USD
A
Retailer 2
-
$421 CAD
$301 USD
View
Final sale: no returns
A
Retailer 3
-
$438 CAD
$313 USD
View
B+
Retailer 4
-
$467 CAD
$334 USD
View
B+
Retailer 5
-
$467 CAD
$334 USD
View
B+
Retailer 6
-
$504 CAD
$360 USD
View
B
Retailer 7
-
$777 CAD
$555 USD
View
B
Retailer 8
-
$871 CAD
€593 EUR
View
B
Retailer 9
-
$1,437 CAD
$1,027 USD
View
B
Retailer 10
-
$1,505 CAD
$1,075 USD
View
Most Expensive
B
MOH London
LG445038903 · Oct 25
$1,877 CAD
£1,056 GBP
View
10 more retailers have this diamond
Prices start from $378 CADSave up to $1,499 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
$378 CAD