Marquise|Lab Grown|IGI

0.45ct D VVS1 Marquise Lab Grown Diamond

EX • D/VVS1 • IGI LG805678359

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG805678359

Diamond specifications and retailer prices

From $173 CAD
$124 USD
As of October 30, 2026
Save $750 CAD (81%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,771 CAD at MOH London · As of October 29, 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 LG805678359 or 805678359. Listed at 19 retailers as of October 30, 2026, with a 433% 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 angle34.7°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805678359
Dimensions7.97 × 3.92 × 2.44 mm
L/W Ratio2.03
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
7.97 mm3.92 mm0.45 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG805678359
Side View
Table 59.0%Crown 34.7°Girdle: MED-STKPavilion 39.6°Culet: NoneDepth 62.2%

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: $1,771 CAD|Low: $142 CAD|High: $1,771 CAD|Avg: $452 CAD|+14.1%
MOH London
Retailer 2
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Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 11
Retailer 12
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Retailer 22
October 31, 2026
Retailer 8$142 CAD
Retailer 11$172 CAD
Retailer 4$173 CAD
Retailer 7$196 CAD
Retailer 10$196 CAD
Retailer 21$286 CAD
Retailer 6$331 CAD
Retailer 17$332 CAD
Retailer 22$381 CAD
Retailer 3$382 CAD
Retailer 19$387 CAD
Retailer 15$423 CAD
Retailer 2$436 CAD
Retailer 14$477 CAD
Retailer 16$485 CAD
Retailer 20$509 CAD
Retailer 13$525 CAD
Retailer 12$539 CAD
Retailer 9$591 CAD
Retailer 18$619 CAD
Retailer 5$924 CAD
MOH London$1,771 CAD

23 data points across 22 retailers

19 retailers$173 CAD to $924 CAD

Retailer 1
-
$142 CAD
$102 USD
Price last confirmed 29 days ago
A
Retailer 2
-
$173 CAD
$124 USD
View
Final sale: no returns
Retailer 3
-
$196 CAD
$140 USD
View
Price last confirmed 28 days ago
A
Retailer 4
-
$286 CAD
$205 USD
View
A
Retailer 5
-
$332 CAD
$238 USD
View
B+
Retailer 6
-
$381 CAD
ZAR 4,409 ZAR
View
B+
Retailer 7
-
$382 CAD
$273 USD
View
B+
Retailer 8
-
$387 CAD
£218 GBP
View
B+
Retailer 9
-
$419 CAD
$300 USD
View
Retailer 10
-
$423 CAD
$303 USD
View
Price last confirmed 52 days ago
B+
Retailer 11
-
$436 CAD
$312 USD
View
B+
Retailer 12
-
$436 CAD
£246 GBP
View
B+
Retailer 13
-
$509 CAD
£287 GBP
View
B+
Retailer 14
-
$525 CAD
View
Retailer 15
-
$539 CAD
A$594 AUD
View
Price last confirmed 30 days ago
Retailer 16
-
$591 CAD
$423 USD
View
Price last confirmed 30 days ago
B
Retailer 17
-
$619 CAD
$443 USD
View
B
Retailer 18
-
$924 CAD
$661 USD
View
Most Expensive
MOH London
LG805678359 · Oct 29
$1,771 CAD
£998 GBP
View
Price under review
18 more retailers have this diamond
Prices start from $173 CADSave up to $750 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
$173 CAD