CaratHunter
Plans
Emerald|Lab Grown|IGI

1.53ct E IF Emerald Lab Grown Diamond

EX • E/IF • IGI LG726538656

Shape and cutting style on the report: Emerald cut

Certificate IGI LG726538656

Diamond specifications and retailer prices

From $418 AUD
$294 USD
As of October 30, 2026
Save $4,341 AUD (91%) 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 LG726538656 or 726538656. Listed at 24 retailers as of October 29, 2026, with a 1037% 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 angle37.5°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG726538656
Dimensions7.70 × 5.44 × 3.62 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
7.70 mm5.44 mm1.53 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG726538656
Side View
Table 65.0%Crown 37.5°Girdle: MED-STKPavilion 39.4°Culet: LargeDepth 66.5%

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: $403 AUD|High: $4,996 AUD|Avg: $1,232 AUD
Brilliant Earth
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
October 30, 2026
Retailer 22$418 AUD
Retailer 11$468 AUD
Retailer 3$487 AUD
Retailer 4$520 AUD
Retailer 9$520 AUD
Retailer 6$697 AUD
Retailer 18$740 AUD
Retailer 13$840 AUD
Retailer 8$891 AUD
Retailer 17$893 AUD
Retailer 2$921 AUD
Retailer 16$1,208 AUD
Retailer 21$1,339 AUD
Retailer 7$1,479 AUD
Retailer 14$1,600 AUD
Retailer 15$1,671 AUD
Retailer 10$1,739 AUD
Retailer 20$1,830 AUD
Retailer 5$1,998 AUD
Retailer 19$2,084 AUD
Retailer 12$2,128 AUD
Brilliant Earth$4,996 AUD

41 data points across 22 retailers

24 retailers$418 AUD to $4,760 AUD

A
Cheapest Retailer
-
$418 AUD
$294 USD
A
Retailer 2
-
$468 AUD
$329 USD
View
Final sale: no returns
A
Retailer 3
-
$487 AUD
$342 USD
View
A
Retailer 4
-
$520 AUD
$365 USD
View
A
Retailer 5
-
$520 AUD
$365 USD
View
A
Retailer 6
-
$697 AUD
$490 USD
View
A
Retailer 7
-
$740 AUD
$520 USD
View
A
Retailer 8
-
$840 AUD
€562 EUR
View
A
Retailer 9
-
$891 AUD
$626 USD
View
A
Retailer 10
-
$893 AUD
ZAR 10,134 ZAR
View
A
Retailer 11
-
$921 AUD
£509 GBP
View
Retailer 12
-
$1,189 AUD
$835 USD
View
Price last confirmed 36 days ago
A
Retailer 13
-
$1,208 AUD
View
B+
Retailer 14
-
$1,339 AUD
$941 USD
View
B+
Retailer 15
-
$1,479 AUD
$1,039 USD
View
B+
Retailer 16
-
$1,633 AUD
$1,147 USD
View
B+
Retailer 17
-
$1,671 AUD
$1,174 USD
View
B+
Retailer 18
-
$1,739 AUD
$1,222 USD
View
B+
Retailer 19
-
$1,830 AUD
SGD 1,737 SGD
View
B+
Retailer 20
-
$1,998 AUD
$1,404 USD
View
B+
Retailer 21
-
$2,084 AUD
£1,153 GBP
View
B+
Retailer 22
-
$2,128 AUD
$1,495 USD
View
B
Retailer 23
-
$4,760 AUD
$3,344 USD
View
Most Expensive
Brilliant Earth
16104193A · Oct 16
$4,996 AUD
$3,510 USD
View
Price last confirmed 13 days ago
23 more retailers have this diamond
Prices start from $418 AUDSave up to $4,341 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
$418 AUD