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Emerald|Lab Grown|IGI

1.43ct E IF Emerald Lab Grown Diamond

ID • E/IF • IGI LG726508230

Shape and cutting style on the report: Emerald cut

Certificate IGI LG726508230

Diamond specifications and retailer prices

From $354 AUD
$249 USD
As of October 30, 2026
Save $1,448 AUD (80%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,803 AUD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG726508230 or 726508230. Listed at 17 retailers as of October 30, 2026, with prices from $354 to $1,803, a $1,448 spread on the same certified stone. Reve Diamonds lists it at $1,803. 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
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.8°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG726508230
Dimensions5.27 × 5.27 × 3.54 mm
L/W Ratio1.00
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
5.27 mm5.27 mm1.43 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG726508230
Side View
Table 62.0%Crown 37.8°Girdle: ThickPavilion 38.6°Culet: LargeDepth 67.2%

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 30
Current: $732 AUD|Low: $305 AUD|High: $1,803 AUD|Avg: $835 AUD|+4.6%
Retailer 1
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
Reve Diamonds
October 30, 2026
Retailer 14$305 AUD
Retailer 2$354 AUD
Retailer 4$367 AUD
Retailer 10$393 AUD
Retailer 13$393 AUD
Retailer 12$544 AUD
Retailer 7$676 AUD
Retailer 1$732 AUD
Retailer 5$749 AUD
Retailer 8$960 AUD
Retailer 3$1,264 AUD
Retailer 11$1,268 AUD
Retailer 6$1,492 AUD
Retailer 9$1,578 AUD
Reve Diamonds$1,803 AUD

45 data points across 15 retailers

17 retailers$354 AUD to $1,803 AUD

Retailer 1
-
$305 AUD
$214 USD
Price last confirmed 28 days ago
A
Retailer 2
-
$354 AUD
$249 USD
View
Final sale: no returns
Retailer 3
-
$367 AUD
$258 USD
View
Price last confirmed 24 days ago
Retailer 4
-
$393 AUD
$276 USD
View
Price last confirmed 27 days ago
Retailer 5
-
$393 AUD
$276 USD
View
Price last confirmed 22 days ago
A
Retailer 6
-
$393 AUD
$276 USD
View
B+
Retailer 7
-
$544 AUD
$382 USD
View
A
Retailer 8
-
$676 AUD
ZAR 7,666 ZAR
View
A
Retailer 9
-
$732 AUD
£405 GBP
View
A
Retailer 10
-
$749 AUD
$526 USD
View
A
Retailer 11
-
$960 AUD
View
Retailer 12
-
$1,264 AUD
$888 USD
View
Price last confirmed 23 days ago
B+
Retailer 13
-
$1,268 AUD
$891 USD
View
B+
Retailer 14
-
$1,339 AUD
$941 USD
View
B+
Retailer 15
-
$1,492 AUD
$1,048 USD
View
B+
Retailer 16
-
$1,578 AUD
£873 GBP
View
Most Expensive
B
Reve Diamonds
158EFDFBA · Oct 30
$1,803 AUD
$1,266 USD
View
16 more retailers have this diamond
Prices start from $354 AUDSave up to $1,448 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
$354 AUD