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Marquise|Lab Grown|IGI

5.05ct E VS2 Marquise Lab Grown Diamond

ID • E/VS2 • IGI LG831606513

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG831606513

Diamond specifications and retailer prices

From $1,159 CAD
$825 USD
As of October 28, 2026
Save $3,581 CAD (76%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $5,343 CAD at Novita Diamonds · As of October 8, 2026
View at Novita Diamonds

About this 5.05ct lab-grown marquise diamond

This 5.05ct lab-grown marquise sits in the over five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG831606513 or 831606513. Listed at 13 retailers as of October 28, 2026, with a 309% 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

5.05
Carat
E
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831606513
Dimensions16.79 × 9.14 × 5.63 mm
L/W Ratio1.84
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.79 mm9.14 mm5.05 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831606513
Side View
Table 60.0%Crown 33.8°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 61.6%

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: Oct 28
Current: $5,343 CAD|Low: $1,159 CAD|High: $5,353 CAD|Avg: $2,892 CAD|+10.6%
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
October 29, 2026
Retailer 13$1,159 CAD
Retailer 6$1,329 CAD
Retailer 10$1,447 CAD
Retailer 3$1,721 CAD
Retailer 7$1,916 CAD
Retailer 8$1,988 CAD
Retailer 11$2,602 CAD
Retailer 12$2,873 CAD
Retailer 5$3,618 CAD
Retailer 4$4,060 CAD
Retailer 9$4,139 CAD
Retailer 2$4,740 CAD
Novita Diamonds$5,343 CAD

32 data points across 13 retailers

13 retailers$1,159 CAD to $4,740 CAD

A
Cheapest Retailer
-
$1,159 CAD
$825 USD
Final sale: no returns
A
Retailer 2
-
$1,329 CAD
£745 GBP
View
A
Retailer 3
-
$1,447 CAD
$1,030 USD
View
B+
Retailer 4
-
$1,721 CAD
$1,225 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$1,916 CAD
£1,074 GBP
View
A
Retailer 6
-
$1,988 CAD
€1,348 EUR
View
A
Retailer 7
-
$2,602 CAD
$1,852 USD
View
B+
Retailer 8
-
$2,873 CAD
$2,045 USD
View
B+
Retailer 9
-
$3,618 CAD
£2,028 GBP
View
Price last confirmed 26 days ago
B+
Retailer 10
-
$4,060 CAD
$2,890 USD
View
B+
Retailer 11
-
$4,139 CAD
$2,947 USD
View
B+
Retailer 12
-
$4,740 CAD
£2,657 GBP
View
Most Expensive
B
Novita Diamonds
cert_831606513 · Oct 8
$5,343 CAD
A$5,852 AUD
View
Price last confirmed 21 days ago
12 more retailers have this diamond
Prices start from $1,159 CADSave up to $3,581 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
5.05ct Marquise
$1,159 CAD