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Marquise|Lab Grown|IGI

5.50ct E VVS2 Marquise Lab Grown Diamond

EX • E/VVS2 • IGI LG846630714

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG846630714

Diamond specifications and retailer prices

From $1,471 CAD
$1,051 USD
As of October 28, 2026
Save $3,991 CAD (73%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $17,579 CAD at Brilliant Earth · As of October 18, 2026
View at Brilliant Earth

About this 5.5ct lab-grown marquise diamond

This 5.5ct lab-grown marquise sits in the over five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG846630714 or 846630714. Listed at 15 retailers as of October 28, 2026, with a 271% 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

5.50
Carat
E
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846630714
Dimensions17.38 × 9.25 × 5.86 mm
L/W Ratio1.88
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.38 mm9.25 mm5.50 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846630714
Side View
Table 63.0%Crown 36.6°Girdle: MED-THKPavilion 40.7°Culet: NoneDepth 63.4%

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 28
Current: $17,579 CAD|Low: $1,670 CAD|High: $17,579 CAD|Avg: $4,895 CAD
Brilliant Earth
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
October 30, 2026
Retailer 2$1,675 CAD
Retailer 10$1,812 CAD
Retailer 7$2,419 CAD
Retailer 3$2,509 CAD
Retailer 14$3,176 CAD
Retailer 8$3,187 CAD
Retailer 11$3,380 CAD
Retailer 13$3,705 CAD
Retailer 12$4,330 CAD
Retailer 4$4,855 CAD
Retailer 5$4,864 CAD
Retailer 9$5,348 CAD
Retailer 6$5,462 CAD
Brilliant Earth$17,579 CAD

13 data points across 14 retailers

15 retailers$1,471 CAD to $5,462 CAD

A
Cheapest Retailer
-
$1,471 CAD
$1,051 USD
A
Retailer 2
-
$1,675 CAD
£943 GBP
View
A
Retailer 3
-
$1,812 CAD
$1,295 USD
View
A
Retailer 4
-
$2,419 CAD
£1,361 GBP
View
A
Retailer 5
-
$2,509 CAD
$1,793 USD
View
Retailer 6
-
$3,176 CAD
A$3,491 AUD
View
Price last confirmed 8 days ago
A
Retailer 7
-
$3,187 CAD
ZAR 36,782 ZAR
View
A
Retailer 8
-
$3,380 CAD
$2,415 USD
View
A
Retailer 9
-
$3,705 CAD
$2,647 USD
View
B+
Retailer 10
-
$4,330 CAD
£2,436 GBP
View
B+
Retailer 11
-
$4,855 CAD
$3,469 USD
View
B+
Retailer 12
-
$4,864 CAD
$3,475 USD
View
B+
Retailer 13
-
$5,348 CAD
£3,009 GBP
View
B+
Retailer 14
-
$5,462 CAD
$3,902 USD
View
Most Expensive
Brilliant Earth
22179013A · Oct 18
$17,579 CAD
$12,560 USD
View
Price last confirmed 11 days ago
14 more retailers have this diamond
Prices start from $1,471 CADSave up to $3,991 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
5.50ct Marquise
$1,471 CAD