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Emerald|Lab Grown|IGI

1.53ct E IF Emerald Lab Grown Diamond

EX • E/IF • IGI LG726538658

Shape and cutting style on the report: Emerald cut

Certificate IGI LG726538658

Diamond specifications and retailer prices

From $376 AUD
$264 USD
As of October 30, 2026
Save $4,384 AUD (92%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $4,996 AUD at Brilliant Earth · As of October 16, 2026
View at Brilliant Earth

About this 1.53ct lab-grown emerald diamond

This 1.53ct 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 LG726538658 or 726538658. Listed at 24 retailers as of October 29, 2026, with a 1167% 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

1.53
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.8°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG726538658
Dimensions7.65 × 5.40 × 3.60 mm
L/W Ratio1.42
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.65 mm5.40 mm1.53 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG726538658
Side View
Table 66.0%Crown 37.8°Girdle: MED-STKPavilion 40.1°Culet: LargeDepth 66.7%

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: $4,996 AUD|Low: $376 AUD|High: $4,996 AUD|Avg: $1,150 AUD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 11
Retailer 12
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Retailer 17
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Retailer 22
October 30, 2026
Retailer 19$376 AUD
Retailer 2$418 AUD
Retailer 15$440 AUD
Retailer 7$471 AUD
Retailer 10$471 AUD
Retailer 13$626 AUD
Retailer 6$697 AUD
Retailer 22$768 AUD
Retailer 4$809 AUD
Retailer 11$845 AUD
Retailer 18$891 AUD
Retailer 5$1,095 AUD
Retailer 8$1,199 AUD
Retailer 20$1,443 AUD
Retailer 12$1,463 AUD
Retailer 9$1,513 AUD
Retailer 21$1,569 AUD
Retailer 17$1,639 AUD
Retailer 14$1,811 AUD
Retailer 3$1,896 AUD
Retailer 16$1,988 AUD
Brilliant Earth$4,996 AUD

34 data points across 22 retailers

24 retailers$376 AUD to $4,760 AUD

A
Cheapest Retailer
-
$376 AUD
$264 USD
A
Retailer 2
-
$418 AUD
$294 USD
View
Final sale: no returns
A
Retailer 3
-
$440 AUD
$309 USD
View
A
Retailer 4
-
$471 AUD
$331 USD
View
A
Retailer 5
-
$471 AUD
$331 USD
View
B+
Retailer 6
-
$626 AUD
$440 USD
View
A
Retailer 7
-
$697 AUD
$490 USD
View
A
Retailer 8
-
$768 AUD
€514 EUR
View
A
Retailer 9
-
$809 AUD
ZAR 9,180 ZAR
View
A
Retailer 10
-
$845 AUD
$594 USD
View
A
Retailer 11
-
$891 AUD
£493 GBP
View
Retailer 12
-
$1,036 AUD
$728 USD
View
Price last confirmed 36 days ago
A
Retailer 13
-
$1,095 AUD
View
A
Retailer 14
-
$1,199 AUD
$842 USD
View
B+
Retailer 15
-
$1,443 AUD
$1,014 USD
View
B+
Retailer 16
-
$1,463 AUD
$1,028 USD
View
B+
Retailer 17
-
$1,513 AUD
$1,063 USD
View
B+
Retailer 18
-
$1,569 AUD
$1,102 USD
View
B+
Retailer 19
-
$1,639 AUD
SGD 1,556 SGD
View
B+
Retailer 20
-
$1,811 AUD
$1,272 USD
View
B+
Retailer 21
-
$1,896 AUD
£1,049 GBP
View
B+
Retailer 22
-
$1,988 AUD
$1,397 USD
View
B
Retailer 23
-
$4,760 AUD
$3,344 USD
View
Most Expensive
Brilliant Earth
15711988A · Oct 16
$4,996 AUD
$3,510 USD
View
Price last confirmed 13 days ago
23 more retailers have this diamond
Prices start from $376 AUDSave up to $4,384 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
1.53ct Emerald
$376 AUD