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Emerald|Lab Grown|IGI

1.58ct E IF Emerald Lab Grown Diamond

ID • E/IF • IGI LG831638773

Shape and cutting style on the report: Emerald cut

Certificate IGI LG831638773

Diamond specifications and retailer prices

From $379 CAD
$271 USD
As of October 30, 2026
Save $1,607 CAD (81%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $5,085 CAD at Brilliant Earth · As of October 22, 2026
View at Brilliant Earth

About this 1.58ct lab-grown emerald diamond

This 1.58ct lab-grown emerald sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG831638773 or 831638773. Listed at 20 retailers as of October 30, 2026, with a 424% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.58
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.1°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831638773
Dimensions8.04 × 5.52 × 3.43 mm
L/W Ratio1.46
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.04 mm5.52 mm1.58 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831638773
Side View
Table 68.0%Crown 39.1°Girdle: MediumPavilion 38°Culet: LargeDepth 62.1%

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: $5,085 CAD|Low: $363 CAD|High: $5,085 CAD|Avg: $1,148 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
Retailer 18
Retailer 19
Retailer 20
October 31, 2026
Retailer 20$379 CAD
Retailer 5$425 CAD
Retailer 6$440 CAD
Retailer 7$469 CAD
Retailer 9$469 CAD
Retailer 19$631 CAD
Retailer 17$691 CAD
Retailer 16$807 CAD
Retailer 2$819 CAD
Retailer 13$842 CAD
Retailer 15$1,093 CAD
Retailer 18$1,444 CAD
Retailer 11$1,510 CAD
Retailer 10$1,510 CAD
Retailer 8$1,524 CAD
Retailer 12$1,582 CAD
Retailer 3$1,808 CAD
Retailer 14$1,893 CAD
Retailer 4$1,985 CAD
Brilliant Earth$5,085 CAD

44 data points across 20 retailers

20 retailers$379 CAD to $1,985 CAD

A
Cheapest Retailer
-
$379 CAD
$271 USD
A
Retailer 2
-
$425 CAD
$304 USD
View
Final sale: no returns
A
Retailer 3
-
$440 CAD
$315 USD
View
A
Retailer 4
-
$469 CAD
$336 USD
View
A
Retailer 5
-
$469 CAD
$336 USD
View
B+
Retailer 6
-
$631 CAD
$452 USD
View
A
Retailer 7
-
$691 CAD
$495 USD
View
A
Retailer 8
-
$807 CAD
ZAR 9,338 ZAR
View
A
Retailer 9
-
$819 CAD
£462 GBP
View
A
Retailer 10
-
$842 CAD
€574 EUR
View
A
Retailer 11
-
$1,093 CAD
A$1,204 AUD
View
B+
Retailer 12
-
$1,444 CAD
$1,034 USD
View
B+
Retailer 13
-
$1,510 CAD
$1,081 USD
View
B+
Retailer 14
-
$1,510 CAD
SGD 1,461 SGD
View
B+
Retailer 15
-
$1,524 CAD
$1,091 USD
View
B+
Retailer 16
-
$1,582 CAD
$1,132 USD
View
B+
Retailer 17
-
$1,808 CAD
$1,294 USD
View
B+
Retailer 18
-
$1,893 CAD
£1,067 GBP
View
B+
Retailer 19
-
$1,985 CAD
$1,421 USD
View
Most Expensive
Brilliant Earth
21450206A · Oct 22
$5,085 CAD
$3,640 USD
View
Price last confirmed 9 days ago
19 more retailers have this diamond
Prices start from $379 CADSave up to $1,607 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
1.58ct Emerald
$379 CAD