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Marquise|Lab Grown|IGI

0.45ct D VVS1 Marquise Lab Grown Diamond

EX • D/VVS1 • IGI LG841678905

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG841678905

Diamond specifications and retailer prices

From $154 CAD
As of November 2, 2026
Save $770 CAD (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,761 CAD at MOH London · As of November 1, 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 D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG841678905 or 841678905. Listed at 20 retailers as of November 2, 2026, with a 501% 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

0.45
Carat
D
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.6°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841678905
Dimensions7.99 × 4.08 × 2.43 mm
L/W Ratio1.96
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.99 mm4.08 mm0.45 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841678905
Side View
Table 58.0%Crown 32.6°Girdle: MED-STKPavilion 39.3°Culet: NoneDepth 59.6%

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: Nov 2
Current: $1,761 CAD|Low: $154 CAD|High: $1,770 CAD|Avg: $514 CAD|+13.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
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Retailer 9
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Retailer 12
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Retailer 18
Retailer 19
Retailer 20
November 4, 2026
Retailer 18$154 CAD
Retailer 9$173 CAD
Retailer 8$179 CAD
Retailer 3$204 CAD
Retailer 11$286 CAD
Retailer 5$332 CAD
Retailer 10$332 CAD
Retailer 13$381 CAD
Retailer 17$383 CAD
Retailer 15$384 CAD
Retailer 2$432 CAD
Retailer 4$485 CAD
Retailer 20$508 CAD
Retailer 19$524 CAD
Retailer 12$539 CAD
Retailer 16$549 CAD
Retailer 7$619 CAD
Retailer 6$679 CAD
Retailer 14$923 CAD
MOH London$1,761 CAD

15 data points across 20 retailers

20 retailers$154 CAD to $923 CAD

A
Cheapest Retailer
-
$154 CAD
A
Retailer 2
-
$173 CAD
View
Final sale: no returns
A
Retailer 3
-
$179 CAD
View
A
Retailer 4
-
$204 CAD
View
A
Retailer 5
-
$286 CAD
View
A
Retailer 6
-
$332 CAD
View
B+
Retailer 7
-
$381 CAD
View
B+
Retailer 8
-
$383 CAD
View
B+
Retailer 9
-
$384 CAD
View
B+
Retailer 10
-
$432 CAD
View
B+
Retailer 11
-
$436 CAD
View
B+
Retailer 12
-
$508 CAD
View
B+
Retailer 13
-
$524 CAD
View
Retailer 14
-
$539 CAD
View
Price last confirmed 28 days ago
B+
Retailer 15
-
$545 CAD
View
B+
Retailer 16
-
$549 CAD
View
B
Retailer 17
-
$619 CAD
View
B
Retailer 18
-
$679 CAD
View
B
Retailer 19
-
$923 CAD
View
Most Expensive
MOH London
LG841678905 · Nov 1
$1,761 CAD
£993 GBP
View
Price under review
19 more retailers have this diamond
Prices start from $154 CADSave up to $770 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
$154 CAD