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Marquise|Lab Grown|IGI

5.50ct E VVS2 Marquise Lab Grown Diamond

EX • E/VVS2 • IGI LG715509994

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG715509994

Diamond specifications and retailer prices

From $1,905 CAD
$1,361 USD
As of October 29, 2026
Save $15,590 CAD (89%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $17,621 CAD at Brilliant Earth · As of October 17, 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 LG715509994 or 715509994. Listed at 21 retailers as of October 28, 2026, with a 818% 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 angle37.3°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG715509994
Dimensions17.04 × 9.37 × 5.96 mm
L/W Ratio1.82
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.04 mm9.37 mm5.50 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG715509994
Side View
Table 62.0%Crown 37.3°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 63.6%

Caratlytics Score

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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 29
Current: $17,495 CAD|Low: $1,359 CAD|High: $17,621 CAD|Avg: $5,289 CAD|-0.7%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 30, 2026
Retailer 4$1,905 CAD
Retailer 13$2,211 CAD
Retailer 10$2,275 CAD
Retailer 2$2,863 CAD
Retailer 8$2,981 CAD
Retailer 12$3,001 CAD
Retailer 18$3,545 CAD
Retailer 14$3,867 CAD
Retailer 5$4,757 CAD
Retailer 16$5,123 CAD
Retailer 15$5,275 CAD
Retailer 9$5,916 CAD
Retailer 11$6,372 CAD
Retailer 3$6,610 CAD
Retailer 7$6,915 CAD
Retailer 17$7,929 CAD
Retailer 6$9,885 CAD
Brilliant Earth$17,495 CAD

38 data points across 18 retailers

21 retailers$1,905 CAD to $17,495 CAD

Retailer 1
-
$1,632 CAD
$1,166 USD
Price last confirmed 28 days ago
Retailer 2
-
$1,850 CAD
$1,322 USD
View
Price last confirmed 31 days ago
A
Retailer 3
-
$1,905 CAD
$1,361 USD
View
Final sale: no returns
Retailer 4
-
$1,972 CAD
$1,409 USD
View
Price last confirmed 27 days ago
A
Retailer 5
-
$2,211 CAD
$1,580 USD
View
A
Retailer 6
-
$2,275 CAD
HK$12,700 HKD
View
A
Retailer 7
-
$2,863 CAD
£1,611 GBP
View
Retailer 8
-
$2,981 CAD
$2,130 USD
View
Price last confirmed 16 days ago
A
Retailer 9
-
$3,001 CAD
€2,042 EUR
View
Retailer 10
-
$3,545 CAD
$2,533 USD
View
Price last confirmed 14 days ago
B+
Retailer 11
-
$3,867 CAD
$2,763 USD
View
Retailer 12
-
$4,757 CAD
£2,676 GBP
View
Price last confirmed 15 days ago
Retailer 13
-
$5,123 CAD
$3,660 USD
View
Price last confirmed 8 days ago
B+
Retailer 14
-
$5,275 CAD
$3,769 USD
View
B+
Retailer 15
-
$5,916 CAD
$4,227 USD
View
B+
Retailer 16
-
$6,372 CAD
£3,585 GBP
View
B
Retailer 17
-
$6,610 CAD
SGD 6,382 SGD
View
B
Retailer 18
-
$6,915 CAD
$4,941 USD
View
Retailer 19
-
$7,929 CAD
$5,665 USD
View
Price last confirmed 25 days ago
B
Retailer 20
-
$17,495 CAD
$12,500 USD
View
Most Expensive
Brilliant Earth
14605965A · Oct 17
$17,621 CAD
$12,590 USD
View
Price last confirmed 12 days ago
20 more retailers have this diamond
Prices start from $1,905 CADSave up to $15,590 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
$1,905 CAD