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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 $430 AUD
$302 USD
As of October 30, 2026
Save $3,705 AUD (90%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $4,135 AUD 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 $430 to $4,135, a $3,705 spread on the same certified stone. Rare Carat lists it at $4,135. 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
Colour
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: $4,135 AUD|Low: $430 AUD|High: $4,135 AUD|Avg: $1,480 AUD
Rare Carat
Retailer 2
Retailer 3
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Retailer 12
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Retailer 21
October 30, 2026
Retailer 10$430 AUD
Retailer 8$488 AUD
Retailer 4$500 AUD
Retailer 19$534 AUD
Retailer 20$534 AUD
Retailer 17$804 AUD
Retailer 9$873 AUD
Retailer 5$898 AUD
Retailer 16$917 AUD
Retailer 2$948 AUD
Retailer 13$949 AUD
Retailer 3$1,532 AUD
Retailer 11$1,589 AUD
Retailer 18$1,640 AUD
Retailer 21$1,715 AUD
Retailer 6$1,783 AUD
Retailer 14$1,879 AUD
Retailer 15$2,151 AUD
Retailer 12$3,648 AUD
Retailer 7$3,829 AUD
Rare Carat$4,135 AUD

23 data points across 21 retailers

21 retailers$430 AUD to $4,135 AUD

A
Cheapest Retailer
-
$430 AUD
$302 USD
A
Retailer 2
-
$488 AUD
$343 USD
View
Final sale: no returns
A
Retailer 3
-
$500 AUD
$351 USD
View
A
Retailer 4
-
$534 AUD
$375 USD
View
A
Retailer 5
-
$534 AUD
$375 USD
View
A
Retailer 6
-
$804 AUD
$565 USD
View
A
Retailer 7
-
$873 AUD
$613 USD
View
A
Retailer 8
-
$898 AUD
$631 USD
View
A
Retailer 9
-
$917 AUD
ZAR 10,408 ZAR
View
A
Retailer 10
-
$948 AUD
£524 GBP
View
A
Retailer 11
-
$949 AUD
€635 EUR
View
B+
Retailer 12
-
$1,532 AUD
$1,076 USD
View
B+
Retailer 13
-
$1,589 AUD
$1,116 USD
View
B+
Retailer 14
-
$1,640 AUD
$1,152 USD
View
B+
Retailer 15
-
$1,715 AUD
$1,205 USD
View
B+
Retailer 16
-
$1,783 AUD
$1,253 USD
View
B
Retailer 17
-
$1,879 AUD
SGD 1,784 SGD
View
B+
Retailer 18
-
$2,151 AUD
£1,190 GBP
View
B
Retailer 19
-
$3,648 AUD
$2,563 USD
View
B
Retailer 20
-
$3,829 AUD
$2,690 USD
View
Most Expensive
B
Rare Carat
JH-250268 · Oct 28
$4,135 AUD
$2,905 USD
View
20 more retailers have this diamond
Prices start from $430 AUDSave up to $3,705 AUD

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
$430 AUD