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Marquise|Lab Grown|IGI

0.40ct G VS1 Marquise Lab Grown Diamond

GD • G/VS1 • IGI LG544261539

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG544261539

Diamond specifications and retailer prices

From $145 CAD
$104 USD
As of October 30, 2026
Save $1,361 CAD (90%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,506 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 0.4ct lab-grown marquise diamond

This 0.4ct lab-grown marquise sits in the sub-half-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG544261539 or 544261539. Listed at 15 retailers as of October 29, 2026, with prices from $145 to $1,506, a $1,361 spread on the same certified stone. MOH London lists it at $1,506. 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

0.40
Carat
G
Color
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle36.8°
Pavilion angle37.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG544261539
Dimensions7.62 × 3.97 × 2.28 mm
L/W Ratio1.92
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.62 mm3.97 mm0.40 ctG / VS1
OriginLab Grown
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG544261539
Side View
Table 65.0%Crown 36.8°Girdle: MED-THKPavilion 37.1°Culet: NoneDepth 57.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,506 CAD|Low: $138 CAD|High: $1,517 CAD|Avg: $475 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
Retailer 13
November 1, 2026
Retailer 9$145 CAD
Retailer 13$168 CAD
Retailer 3$191 CAD
Retailer 10$191 CAD
Retailer 7$321 CAD
Retailer 2$326 CAD
Retailer 6$352 CAD
Retailer 12$362 CAD
Retailer 8$461 CAD
Retailer 4$496 CAD
Retailer 11$577 CAD
Retailer 5$937 CAD
MOH London$1,506 CAD

44 data points across 13 retailers

15 retailers$145 CAD to $1,506 CAD

A
Cheapest Retailer
-
$145 CAD
$104 USD
B+
Retailer 2
-
$168 CAD
$120 USD
View
B+
Retailer 3
-
$191 CAD
$137 USD
View
Retailer 4
-
$191 CAD
$137 USD
View
Price last confirmed 7 days ago
B+
Retailer 5
-
$321 CAD
$230 USD
View
B+
Retailer 6
-
$326 CAD
ZAR 3,769 ZAR
View
B+
Retailer 7
-
$352 CAD
£199 GBP
View
B+
Retailer 8
-
$358 CAD
HK$2,000 HKD
View
B+
Retailer 9
-
$362 CAD
$259 USD
View
B
Retailer 10
-
$461 CAD
£260 GBP
View
B
Retailer 11
-
$496 CAD
$355 USD
View
B
Retailer 12
-
$577 CAD
$413 USD
View
B
Retailer 13
-
$658 CAD
$471 USD
View
C
Retailer 14
-
$937 CAD
£528 GBP
View
Most Expensive
C
MOH London
LG544261539 · Oct 29
$1,506 CAD
£849 GBP
View
14 more retailers have this diamond
Prices start from $145 CADSave up to $1,361 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
0.40ct Marquise
$145 CAD