CaratHunter
Plans
Marquise|Lab Grown|IGI

0.50ct D VS1 Marquise Lab Grown Diamond

EX • D/VS1 • IGI LG786609188

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG786609188

Diamond specifications and retailer prices

From $412 CAD
$295 USD
As of November 1, 2026
Save $1,023 CAD (71%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,792 CAD at MOH London · As of November 1, 2026
View at MOH London

About this 0.5ct lab-grown marquise diamond

This 0.5ct lab-grown marquise sits in the half to three-quarter carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG786609188 or 786609188. Listed at 5 retailers as of October 31, 2026, with a 248% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.50
Carat
D
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle32.9°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786609188
Dimensions8.44 × 4.23 × 2.50 mm
L/W Ratio2.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.44 mm4.23 mm0.50 ctD / VS1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG786609188
Side View
Table 60.0%Crown 32.9°Girdle: MED-STKPavilion 39°Culet: NoneDepth 59.1%

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: Nov 1
Current: $1,792 CAD|Low: $362 CAD|High: $1,792 CAD|Avg: $720 CAD|+3.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 6$362 CAD
Retailer 5$412 CAD
Retailer 2$442 CAD
Retailer 3$518 CAD
Retailer 7$574 CAD
Retailer 4$1,435 CAD
MOH London$1,792 CAD

17 data points across 7 retailers

5 retailers$412 CAD to $1,435 CAD

B+
Cheapest Retailer
-
$412 CAD
$295 USD
B+
Retailer 2
-
$442 CAD
£249 GBP
View
B+
Retailer 3
-
$518 CAD
£292 GBP
View
B
Retailer 4
-
$1,435 CAD
$1,027 USD
View
Most Expensive
MOH London
LG786609188 · Nov 1
$1,792 CAD
£1,010 GBP
View
Price under review
4 more retailers have this diamond
Prices start from $412 CADSave up to $1,023 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 Marquise
$412 CAD