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Oval|Lab Grown|IGI

0.50ct I SI1 Oval Lab Grown Diamond

VG • I/SI1 • IGI LG407915174

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG407915174

Diamond specifications and retailer prices

From $378 CAD
$270 USD
As of October 29, 2026
Save $1,506 CAD (80%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,884 CAD at MOH London · As of October 29, 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 very-good cut grade and certified by IGI LG407915174 or 407915174. Listed at 11 retailers as of October 29, 2026, with prices from $378 to $1,884, a $1,506 spread on the same certified stone. MOH London lists it at $1,884. 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

0.50
Carat
I
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle36.1°
Pavilion angle41.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG407915174
Dimensions6.39 × 4.34 × 2.78 mm
L/W Ratio1.47
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory grown diamond was created by chemical vapor deposition process (CVD) Type IIa
Top View
6.39 mm4.34 mm0.50 ctI / SI1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI LG407915174
Side View
Table 59.0%Crown 36.1°Girdle: STK-THKPavilion 41.7°Culet: NoneDepth 64.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $1,884 CAD|Low: $300 CAD|High: $1,898 CAD|Avg: $899 CAD|-0.6%
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 29, 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$877 CAD
Retailer 3$959 CAD
Retailer 5$1,437 CAD
Retailer 4$1,881 CAD
MOH London$1,884 CAD

22 data points across 12 retailers

11 retailers$378 CAD to $1,884 CAD

B+
Cheapest Retailer
-
$378 CAD
$270 USD
B+
Retailer 2
-
$421 CAD
$301 USD
View
Final sale: no returns
B+
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
-
$877 CAD
€597 EUR
View
C
Retailer 9
-
$1,437 CAD
$1,027 USD
View
C
Retailer 10
-
$1,505 CAD
$1,075 USD
View
Most Expensive
C
MOH London
LG407915174 · Oct 29
$1,884 CAD
£1,060 GBP
View
10 more retailers have this diamond
Prices start from $378 CADSave up to $1,506 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.

B+
0.50ct Oval
$378 CAD