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Oval|Lab Grown|IGI

0.50ct D SI1 Oval Lab Grown Diamond

GD • D/SI1 • IGI LG407915295

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG407915295

Diamond specifications and retailer prices

From $504 CAD
$360 USD
As of October 29, 2026
Save $622 CAD (55%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,455 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 D colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by IGI LG407915295 or 407915295. Listed at 12 retailers as of October 29, 2026, with a 124% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
D
Color
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishGood
SymmetryGood
FluorescenceNone
Crown angle32.2°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG407915295
Dimensions5.82 × 4.53 × 2.84 mm
L/W Ratio1.28
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory grown diamond was created by high pressure high temperature process (HPHT) Type II
Top View
5.82 mm4.53 mm0.50 ctD / SI1
OriginLab Grown
CutGood
PolishGood
SymmetryGood
FluorescenceNone
CertificateIGI LG407915295
Side View
Table 54.5%Crown 32.2°Girdle: THK-ETKPavilion 39.9°Culet: NoneDepth 62.7%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $2,455 CAD|Low: $402 CAD|High: $2,471 CAD|Avg: $969 CAD|-0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 5$504 CAD
Retailer 6$532 CAD
Retailer 9$564 CAD
Retailer 7$626 CAD
Retailer 10$626 CAD
Retailer 8$1,001 CAD
Retailer 3$1,115 CAD
Retailer 2$1,126 CAD
Retailer 4$1,832 CAD
MOH London$2,455 CAD

42 data points across 10 retailers

12 retailers$504 CAD to $1,126 CAD

B
Cheapest Retailer
-
$504 CAD
$360 USD
B
Retailer 2
-
$532 CAD
$380 USD
View
B
Retailer 3
-
$564 CAD
$403 USD
View
Final sale: no returns
B
Retailer 4
-
$585 CAD
$418 USD
View
B
Retailer 5
-
$626 CAD
$447 USD
View
B
Retailer 6
-
$626 CAD
$447 USD
View
C
Retailer 7
-
$1,001 CAD
$715 USD
View
C
Retailer 8
-
$1,115 CAD
€759 EUR
View
C
Retailer 9
-
$1,126 CAD
£634 GBP
View
Retailer 10
-
$1,832 CAD
$1,309 USD
View
Price under review
Retailer 11
-
$2,008 CAD
$1,435 USD
View
Price under review
Most Expensive
MOH London
LG407915295 · Oct 29
$2,455 CAD
£1,381 GBP
View
Price under review
11 more retailers have this diamond
Prices start from $504 CADSave up to $622 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
$504 CAD