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Emerald|Lab Grown|IGI

1.83ct E IF Emerald Lab Grown Diamond

ID • E/IF • IGI LG843635809

Shape and cutting style on the report: Emerald cut

Certificate IGI LG843635809

Diamond specifications and retailer prices

From $423 CAD
$302 USD
As of October 27, 2026
Save $5,190 CAD (92%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $5,612 CAD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.83ct lab-grown emerald diamond

This 1.83ct 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 LG843635809 or 843635809. Listed at 21 retailers as of October 27, 2026, with prices from $423 to $5,612, a $5,190 spread on the same certified stone. Brilliant Earth lists it at $5,612. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.83
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.4°
Pavilion angle43.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843635809
Dimensions8.63 × 5.50 × 3.79 mm
L/W Ratio1.57
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.63 mm5.50 mm1.83 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843635809
Side View
Table 61.0%Crown 31.4°Girdle: Slightly ThickPavilion 43.6°Culet: LargeDepth 68.9%

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 27
Current: $920 CAD|Low: $423 CAD|High: $2,204 CAD|Avg: $1,216 CAD|-4.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
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Retailer 9
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Retailer 12
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Retailer 14
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Retailer 17
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Retailer 19
Retailer 20
October 29, 2026
Retailer 5$423 CAD
Retailer 15$466 CAD
Retailer 11$498 CAD
Retailer 8$533 CAD
Retailer 9$533 CAD
Retailer 2$703 CAD
Retailer 3$728 CAD
Retailer 14$813 CAD
Retailer 13$909 CAD
Retailer 1$920 CAD
Retailer 6$1,013 CAD
Retailer 18$1,215 CAD
Retailer 7$1,622 CAD
Retailer 12$1,640 CAD
Retailer 17$1,660 CAD
Retailer 10$1,713 CAD
Retailer 20$1,741 CAD
Retailer 19$1,840 CAD
Retailer 4$2,011 CAD
Retailer 16$2,089 CAD

10 data points across 20 retailers

21 retailers$423 CAD to $5,612 CAD

A
Cheapest Retailer
-
$423 CAD
$302 USD
A
Retailer 2
-
$466 CAD
$333 USD
View
Final sale: no returns
A
Retailer 3
-
$498 CAD
$356 USD
View
A
Retailer 4
-
$533 CAD
$381 USD
View
A
Retailer 5
-
$533 CAD
$381 USD
View
B+
Retailer 6
-
$703 CAD
$502 USD
View
A
Retailer 7
-
$728 CAD
$520 USD
View
A
Retailer 8
-
$813 CAD
€553 EUR
View
A
Retailer 9
-
$909 CAD
ZAR 10,496 ZAR
View
A
Retailer 10
-
$920 CAD
£517 GBP
View
A
Retailer 11
-
$1,013 CAD
$724 USD
View
A
Retailer 12
-
$1,215 CAD
A$1,335 AUD
View
B+
Retailer 13
-
$1,622 CAD
$1,159 USD
View
A
Retailer 14
-
$1,640 CAD
$1,172 USD
View
A
Retailer 15
-
$1,660 CAD
SGD 1,603 SGD
View
B+
Retailer 16
-
$1,713 CAD
$1,224 USD
View
B+
Retailer 17
-
$1,741 CAD
$1,244 USD
View
B+
Retailer 18
-
$1,840 CAD
$1,315 USD
View
B+
Retailer 19
-
$2,011 CAD
$1,437 USD
View
B+
Retailer 20
-
$2,089 CAD
£1,175 GBP
View
Most Expensive
B
Brilliant Earth
22294116A · Oct 28
$5,612 CAD
$4,010 USD
View
20 more retailers have this diamond
Prices start from $423 CADSave up to $5,190 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
1.83ct Emerald
$423 CAD