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Marquise|Lab Grown|IGI

4.05ct D VVS2 Marquise Lab Grown Diamond

ID • D/VVS2 • IGI LG830603601

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG830603601

Diamond specifications and retailer prices

From $1,433 CAD
$1,024 USD
As of October 27, 2026
Save $4,369 CAD (75%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $6,635 CAD at Novita Diamonds · As of October 8, 2026
View at Novita Diamonds

About this 4.05ct lab-grown marquise diamond

This 4.05ct lab-grown marquise sits in the three to five carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG830603601 or 830603601. Listed at 21 retailers as of October 27, 2026, with a 305% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.05
Carat
D
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.6°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830603601
Dimensions18.18 × 8.46 × 4.72 mm
L/W Ratio2.15
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
18.18 mm8.46 mm4.05 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830603601
Side View
Table 63.0%Crown 32.6°Girdle: MED-STKPavilion 37.5°Culet: NoneDepth 55.8%

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 27
Current: $6,635 CAD|Low: $1,433 CAD|High: $6,635 CAD|Avg: $3,625 CAD
Novita Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
October 28, 2026
Retailer 20$1,433 CAD
Retailer 21$1,605 CAD
Retailer 9$1,643 CAD
Retailer 12$1,752 CAD
Retailer 14$1,752 CAD
Retailer 17$1,910 CAD
Retailer 13$2,383 CAD
Retailer 6$2,508 CAD
Retailer 19$2,919 CAD
Retailer 11$3,285 CAD
Retailer 15$3,316 CAD
Retailer 10$3,555 CAD
Retailer 7$3,695 CAD
Retailer 8$3,752 CAD
Retailer 16$4,586 CAD
Retailer 2$5,104 CAD
Retailer 18$5,156 CAD
Retailer 3$5,576 CAD
Retailer 4$5,647 CAD
Retailer 5$5,802 CAD
Novita Diamonds$6,635 CAD

26 data points across 21 retailers

21 retailers$1,433 CAD to $5,802 CAD

A
Cheapest Retailer
-
$1,433 CAD
$1,024 USD
A
Retailer 2
-
$1,605 CAD
$1,147 USD
View
Final sale: no returns
A
Retailer 3
-
$1,643 CAD
$1,174 USD
View
A
Retailer 4
-
$1,752 CAD
$1,252 USD
View
Retailer 5
-
$1,752 CAD
$1,252 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
$1,910 CAD
$1,365 USD
View
A
Retailer 7
-
$2,383 CAD
£1,341 GBP
View
A
Retailer 8
-
$2,508 CAD
$1,792 USD
View
A
Retailer 9
-
$2,919 CAD
€1,986 EUR
View
A
Retailer 10
-
$3,285 CAD
$2,347 USD
View
A
Retailer 11
-
$3,316 CAD
$2,369 USD
View
A
Retailer 12
-
$3,555 CAD
$2,540 USD
View
B+
Retailer 13
-
$3,695 CAD
ZAR 42,653 ZAR
View
Retailer 14
-
$3,752 CAD
A$4,124 AUD
View
Price last confirmed 8 days ago
B+
Retailer 15
-
$4,586 CAD
£2,580 GBP
View
B+
Retailer 16
-
$5,104 CAD
$3,646 USD
View
B+
Retailer 17
-
$5,156 CAD
$3,684 USD
View
B+
Retailer 18
-
$5,576 CAD
SGD 5,384 SGD
View
B+
Retailer 19
-
$5,647 CAD
£3,177 GBP
View
B+
Retailer 20
-
$5,802 CAD
$4,145 USD
View
Most Expensive
Novita Diamonds
cert_830603601 · Oct 8
$6,635 CAD
A$7,293 AUD
View
Price last confirmed 21 days ago
20 more retailers have this diamond
Prices start from $1,433 CADSave up to $4,369 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
4.05ct Marquise
$1,433 CAD