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Emerald|Lab Grown|IGI

1.45ct E IF Emerald Lab Grown Diamond

ID • E/IF • IGI LG675513426

Shape and cutting style on the report: Emerald cut

Certificate IGI LG675513426

Diamond specifications and retailer prices

From $352 AUD
$247 USD
As of October 30, 2026
Save $3,122 AUD (90%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $3,474 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.45ct lab-grown emerald diamond

This 1.45ct 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 LG675513426 or 675513426. Listed at 20 retailers as of October 29, 2026, with prices from $352 to $3,474, a $3,122 spread on the same certified stone. Brilliant Earth lists it at $3,474. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.45
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG675513426
Dimensions7.48 × 5.47 × 3.66 mm
L/W Ratio1.37
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.48 mm5.47 mm1.45 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG675513426
Side View
Table 62.0%Crown 36.3°Girdle: ThickPavilion 41.1°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: $3,474 AUD|Low: $337 AUD|High: $3,474 AUD|Avg: $1,059 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
October 30, 2026
Retailer 3$352 AUD
Retailer 8$393 AUD
Retailer 7$407 AUD
Retailer 4$436 AUD
Retailer 6$436 AUD
Retailer 16$612 AUD
Retailer 10$723 AUD
Retailer 12$749 AUD
Retailer 2$828 AUD
Retailer 14$1,071 AUD
Retailer 15$1,156 AUD
Retailer 5$1,401 AUD
Retailer 9$1,659 AUD
Retailer 13$1,748 AUD
Retailer 11$2,676 AUD
Brilliant Earth$3,474 AUD

43 data points across 16 retailers

20 retailers$352 AUD to $3,474 AUD

A
Cheapest Retailer
-
$352 AUD
$247 USD
A
Retailer 2
-
$393 AUD
$276 USD
View
Final sale: no returns
A
Retailer 3
-
$407 AUD
$286 USD
View
A
Retailer 4
-
$436 AUD
$306 USD
View
A
Retailer 5
-
$436 AUD
$306 USD
View
B+
Retailer 6
-
$612 AUD
$430 USD
View
A
Retailer 7
-
$723 AUD
€484 EUR
View
A
Retailer 8
-
$749 AUD
ZAR 8,498 ZAR
View
A
Retailer 9
-
$828 AUD
£458 GBP
View
A
Retailer 10
-
$1,071 AUD
View
B+
Retailer 11
-
$1,156 AUD
$812 USD
View
B+
Retailer 12
-
$1,200 AUD
$843 USD
View
B+
Retailer 13
-
$1,230 AUD
$864 USD
View
B+
Retailer 14
-
$1,401 AUD
$984 USD
View
B+
Retailer 15
-
$1,475 AUD
$1,036 USD
View
B+
Retailer 16
-
$1,659 AUD
View
B+
Retailer 17
-
$1,748 AUD
£967 GBP
View
B
Retailer 18
-
$1,912 AUD
$1,343 USD
View
B
Retailer 19
-
$2,676 AUD
$1,880 USD
View
Most Expensive
B
Brilliant Earth
14064975A · Oct 29
$3,474 AUD
$2,440 USD
View
19 more retailers have this diamond
Prices start from $352 AUDSave up to $3,122 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
1.45ct Emerald
$352 AUD