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Emerald|Lab Grown|IGI

5.09ct E SI1 Emerald Lab Grown Diamond

ID • E/SI1 • IGI LG754565476

Shape and cutting style on the report: Emerald cut

Certificate IGI LG754565476

Diamond specifications and retailer prices

From $800 CAD
$573 USD
As of October 29, 2026
Save $6,463 CAD (89%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $7,264 CAD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 5.09ct lab-grown emerald diamond

This 5.09ct lab-grown emerald sits in the over five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG754565476 or 754565476. Listed at 18 retailers as of October 29, 2026, with prices from $800 to $7,264, a $6,463 spread on the same certified stone. Brilliant Earth lists it at $7,264. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

5.09
Carat
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.8°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754565476
Dimensions11.69 × 8.09 × 5.17 mm
L/W Ratio1.44
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.69 mm8.09 mm5.09 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754565476
Side View
Table 60.0%Crown 31.8°Girdle: Slightly ThickPavilion 38.2°Culet: LargeDepth 63.9%

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 29
Current: $7,264 CAD|Low: $770 CAD|High: $8,130 CAD|Avg: $2,163 CAD|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 4$770 CAD
Retailer 3$800 CAD
Retailer 11$887 CAD
Retailer 7$957 CAD
Retailer 9$1,190 CAD
Retailer 5$1,333 CAD
Retailer 2$1,370 CAD
Retailer 12$1,396 CAD
Retailer 8$2,290 CAD
Retailer 10$2,916 CAD
Retailer 6$3,722 CAD
Brilliant Earth$7,264 CAD

41 data points across 12 retailers

18 retailers$800 CAD to $7,264 CAD

Retailer 1
-
$715 CAD
$512 USD
Price last confirmed 38 days ago
Retailer 2
-
$715 CAD
$512 USD
View
Price last confirmed 30 days ago
A
Retailer 3
-
$800 CAD
$573 USD
View
Final sale: no returns
Retailer 4
-
$800 CAD
$573 USD
View
Price last confirmed 35 days ago
Retailer 5
-
$876 CAD
$627 USD
View
Price last confirmed 38 days ago
Retailer 6
-
$876 CAD
$627 USD
View
Price last confirmed 31 days ago
Retailer 7
-
$887 CAD
$635 USD
View
Price last confirmed 14 days ago
A
Retailer 8
-
$957 CAD
$685 USD
View
B+
Retailer 9
-
$1,190 CAD
$852 USD
View
A
Retailer 10
-
$1,333 CAD
€909 EUR
View
A
Retailer 11
-
$1,370 CAD
£773 GBP
View
A
Retailer 12
-
$1,396 CAD
$999 USD
View
B+
Retailer 13
-
$2,290 CAD
$1,639 USD
View
Retailer 14
-
$2,333 CAD
$1,670 USD
View
Price last confirmed 30 days ago
B+
Retailer 15
-
$2,886 CAD
$2,066 USD
View
B+
Retailer 16
-
$2,916 CAD
$2,088 USD
View
B
Retailer 17
-
$3,722 CAD
£2,098 GBP
View
Most Expensive
B
Brilliant Earth
18620791A · Oct 29
$7,264 CAD
$5,200 USD
View
17 more retailers have this diamond
Prices start from $800 CADSave up to $6,463 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 Emerald
$800 CAD