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Emerald|Lab Grown|IGI

1.43ct E FL Emerald Lab Grown Diamond

ID • E/FL • IGI LG840633313

Shape and cutting style on the report: Emerald cut

Certificate IGI LG840633313

Diamond specifications and retailer prices

From $423 CAD
$302 USD
As of October 30, 2026
Save $3,643 CAD (90%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $4,066 CAD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 1.43ct lab-grown emerald diamond

This 1.43ct lab-grown emerald sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG840633313 or 840633313. Listed at 21 retailers as of October 28, 2026, with prices from $423 to $4,066, a $3,643 spread on the same certified stone. Rare Carat lists it at $4,066. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.43
Carat
E
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840633313
Dimensions7.77 × 5.25 × 3.51 mm
L/W Ratio1.48
Culet sizeLarge
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.77 mm5.25 mm1.43 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840633313
Side View
Table 60.0%Crown 36.8°Girdle: MediumPavilion 37.6°Culet: LargeDepth 66.9%

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: $4,066 CAD|Low: $423 CAD|High: $4,066 CAD|Avg: $1,456 CAD
Rare Carat
Retailer 2
Retailer 3
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Retailer 21
October 30, 2026
Retailer 10$423 CAD
Retailer 8$480 CAD
Retailer 4$491 CAD
Retailer 19$525 CAD
Retailer 20$525 CAD
Retailer 17$791 CAD
Retailer 9$858 CAD
Retailer 5$883 CAD
Retailer 16$902 CAD
Retailer 2$932 CAD
Retailer 13$933 CAD
Retailer 3$1,506 CAD
Retailer 11$1,562 CAD
Retailer 18$1,612 CAD
Retailer 21$1,687 CAD
Retailer 6$1,753 CAD
Retailer 14$1,848 CAD
Retailer 15$2,115 CAD
Retailer 12$3,587 CAD
Retailer 7$3,765 CAD
Rare Carat$4,066 CAD

23 data points across 21 retailers

21 retailers$423 CAD to $4,066 CAD

A
Cheapest Retailer
-
$423 CAD
$302 USD
A
Retailer 2
-
$480 CAD
$343 USD
View
Final sale: no returns
A
Retailer 3
-
$491 CAD
$351 USD
View
A
Retailer 4
-
$525 CAD
$375 USD
View
A
Retailer 5
-
$525 CAD
$375 USD
View
A
Retailer 6
-
$791 CAD
$565 USD
View
A
Retailer 7
-
$858 CAD
$613 USD
View
A
Retailer 8
-
$883 CAD
$631 USD
View
A
Retailer 9
-
$902 CAD
ZAR 10,408 ZAR
View
A
Retailer 10
-
$932 CAD
£524 GBP
View
A
Retailer 11
-
$933 CAD
€635 EUR
View
B+
Retailer 12
-
$1,506 CAD
$1,076 USD
View
B+
Retailer 13
-
$1,562 CAD
$1,116 USD
View
B+
Retailer 14
-
$1,612 CAD
$1,152 USD
View
B+
Retailer 15
-
$1,687 CAD
$1,205 USD
View
B+
Retailer 16
-
$1,753 CAD
$1,253 USD
View
B
Retailer 17
-
$1,848 CAD
SGD 1,784 SGD
View
B+
Retailer 18
-
$2,115 CAD
£1,190 GBP
View
B
Retailer 19
-
$3,587 CAD
$2,563 USD
View
B
Retailer 20
-
$3,765 CAD
$2,690 USD
View
Most Expensive
B
Rare Carat
JH-250268 · Oct 28
$4,066 CAD
$2,905 USD
View
20 more retailers have this diamond
Prices start from $423 CADSave up to $3,643 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
1.43ct Emerald
$423 CAD