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Marquise|Lab Grown|IGI

5.09ct E VVS2 Marquise Lab Grown Diamond

EX • E/VVS2 • IGI LG715578114

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG715578114

Diamond specifications and retailer prices

From $1,178 CAD
$842 USD
As of October 30, 2026
Save $7,863 CAD (87%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $9,041 CAD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 5.09ct lab-grown marquise diamond

This 5.09ct 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 LG715578114 or 715578114. Listed at 23 retailers as of October 28, 2026, with prices from $1,178 to $9,041, a $7,863 spread on the same certified stone. Brilliant Earth lists it at $9,041. 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

5.09
Carat
E
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG715578114
Dimensions8.89 × 8.89 × 18.18 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Top View
8.89 mm8.89 mm5.09 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG715578114
Side View
Table 63.0%Crown 35.7°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.9%

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 30
Current: $9,041 CAD|Low: $1,178 CAD|High: $9,041 CAD|Avg: $3,068 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
Retailer 15
Retailer 16
Retailer 17
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Retailer 19
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Retailer 21
October 30, 2026
Retailer 6$1,178 CAD
Retailer 21$1,282 CAD
Retailer 14$1,318 CAD
Retailer 8$1,367 CAD
Retailer 10$1,367 CAD
Retailer 19$1,617 CAD
Retailer 3$1,892 CAD
Retailer 17$1,959 CAD
Retailer 2$2,101 CAD
Retailer 16$2,263 CAD
Retailer 18$2,769 CAD
Retailer 15$2,778 CAD
Retailer 20$2,875 CAD
Retailer 4$3,481 CAD
Retailer 5$3,775 CAD
Retailer 11$3,845 CAD
Retailer 7$4,328 CAD
Retailer 9$4,570 CAD
Retailer 12$4,740 CAD
Retailer 13$5,155 CAD
Brilliant Earth$9,041 CAD

39 data points across 21 retailers

23 retailers$1,178 CAD to $9,041 CAD

A
Cheapest Retailer
-
$1,178 CAD
$842 USD
A
Retailer 2
-
$1,282 CAD
$916 USD
View
A
Retailer 3
-
$1,318 CAD
$942 USD
View
Final sale: no returns
Retailer 4
-
$1,367 CAD
$977 USD
View
Price last confirmed 13 days ago
A
Retailer 5
-
$1,367 CAD
$977 USD
View
A
Retailer 6
-
$1,617 CAD
$1,155 USD
View
A
Retailer 7
-
$1,892 CAD
$1,352 USD
View
B+
Retailer 8
-
$1,959 CAD
$1,400 USD
View
A
Retailer 9
-
$2,101 CAD
£1,182 GBP
View
A
Retailer 10
-
$2,263 CAD
€1,540 EUR
View
Retailer 11
-
$2,769 CAD
A$3,044 AUD
View
Price last confirmed 8 days ago
A
Retailer 12
-
$2,778 CAD
ZAR 32,071 ZAR
View
A
Retailer 13
-
$2,875 CAD
$2,054 USD
View
A
Retailer 14
-
$3,481 CAD
$2,487 USD
View
A
Retailer 15
-
$3,775 CAD
£2,124 GBP
View
A
Retailer 16
-
$3,845 CAD
$2,747 USD
View
B+
Retailer 17
-
$4,279 CAD
$3,057 USD
View
B+
Retailer 18
-
$4,328 CAD
$3,093 USD
View
B+
Retailer 19
-
$4,570 CAD
$3,265 USD
View
B+
Retailer 20
-
$4,740 CAD
$3,386 USD
View
B+
Retailer 21
-
$5,155 CAD
£2,900 GBP
View
Retailer 22
-
$7,647 CAD
$5,464 USD
View
Price last confirmed 50 days ago
Most Expensive
B
Brilliant Earth
20471025A · Oct 28
$9,041 CAD
$6,460 USD
View
22 more retailers have this diamond
Prices start from $1,178 CADSave up to $7,863 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
5.09ct Marquise
$1,178 CAD