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Marquise|Lab Grown|IGI

5.09ct E VVS2 Marquise Lab Grown Diamond

EX • E/VVS2 • IGI LG712551169

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG712551169

Diamond specifications and retailer prices

From $1,178 CAD
$842 USD
As of October 30, 2026
Save $3,976 CAD (77%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $7,647 CAD at Rare Carat · As of September 9, 2026
View at Rare Carat

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 LG712551169 or 712551169. Listed at 22 retailers as of October 29, 2026, with a 337% 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

5.09
Carat
E
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG712551169
Dimensions8.77 × 8.77 × 18.33 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Top View
8.77 mm8.77 mm5.09 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG712551169
Side View
Table 62.0%Crown 36.5°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 62.7%

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 30
Current: $2,101 CAD|Low: $1,178 CAD|High: $5,188 CAD|Avg: $2,816 CAD|-8.2%
Retailer 1
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
October 30, 2026
Retailer 5$1,178 CAD
Retailer 20$1,282 CAD
Retailer 13$1,318 CAD
Retailer 7$1,367 CAD
Retailer 9$1,367 CAD
Retailer 18$1,617 CAD
Retailer 2$1,892 CAD
Retailer 16$1,959 CAD
Retailer 1$2,101 CAD
Retailer 15$2,263 CAD
Retailer 17$2,769 CAD
Retailer 14$2,778 CAD
Retailer 19$2,875 CAD
Retailer 3$3,481 CAD
Retailer 4$3,775 CAD
Retailer 10$3,845 CAD
Retailer 6$4,328 CAD
Retailer 8$4,570 CAD
Retailer 11$4,740 CAD
Retailer 12$5,155 CAD

39 data points across 20 retailers

22 retailers$1,178 CAD to $5,155 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
A
Retailer 4
-
$1,367 CAD
$977 USD
View
Retailer 5
-
$1,367 CAD
$977 USD
View
Price last confirmed 13 days ago
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
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$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
Most Expensive
Rare Carat
17V712551169 · Sep 9
$7,647 CAD
$5,464 USD
View
Price last confirmed 51 days ago
21 more retailers have this diamond
Prices start from $1,178 CADSave up to $3,976 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