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Marquise|Lab Grown|IGI

0.45ct G VS1 Marquise Lab Grown Diamond

ID • G/VS1 • IGI LG805671899

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG805671899

Diamond specifications and retailer prices

From $197 CAD
HK$1,100 HKD
As of October 30, 2026
Save $983 CAD (83%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,180 CAD at MOH London · As of October 26, 2026
View at MOH London

About this 0.45ct lab-grown marquise diamond

This 0.45ct lab-grown marquise sits in the sub-half-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG805671899 or 805671899. Listed at 9 retailers as of October 26, 2026, with prices from $197 to $1,180, a $983 spread on the same certified stone. MOH London lists it at $1,180. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.45
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle31°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805671899
Dimensions8.03 × 4.01 × 2.38 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
8.03 mm4.01 mm0.45 ctG / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG805671899
Side View
Table 57.0%Crown 31°Girdle: MED-STKPavilion 38.7°Culet: NoneDepth 59.4%

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 30
Current: $1,180 CAD|Low: $217 CAD|High: $1,192 CAD|Avg: $463 CAD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 27, 2026
Retailer 4$265 CAD
Retailer 2$300 CAD
Retailer 5$301 CAD
Retailer 6$334 CAD
Retailer 3$438 CAD
Retailer 8$481 CAD
Retailer 7$598 CAD
MOH London$1,180 CAD

38 data points across 8 retailers

9 retailers$197 CAD to $1,180 CAD

A
Cheapest Retailer
-
$197 CAD
HK$1,100 HKD
A
Retailer 2
-
$265 CAD
$190 USD
View
A
Retailer 3
-
$300 CAD
£169 GBP
View
A
Retailer 4
-
$301 CAD
€205 EUR
View
B+
Retailer 5
-
$334 CAD
$239 USD
View
B+
Retailer 6
-
$438 CAD
£247 GBP
View
B+
Retailer 7
-
$481 CAD
$344 USD
View
B
Retailer 8
-
$598 CAD
$428 USD
View
Most Expensive
B
MOH London
LG805671899 · Oct 26
$1,180 CAD
£665 GBP
View
8 more retailers have this diamond
Prices start from $197 CADSave up to $983 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
0.45ct Marquise
$197 CAD