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Emerald|Lab Grown|IGI

1.45ct E IF Emerald Lab Grown Diamond

ID • E/IF • IGI LG619468486

Shape and cutting style on the report: Emerald cut

Certificate IGI LG619468486

Diamond specifications and retailer prices

From $4,100 AUD
$2,880 USD
As of October 29, 2026
1 retailer carries this diamond
Only listing: $4,100 AUD at Brilliant Earth
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
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 LG619468486 or 619468486. Listed at a single retailer as of October 29, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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 angle34.2°
Pavilion angle44.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG619468486
Dimensions7.68 × 5.40 × 3.60 mm
L/W Ratio1.42
Culet sizeLong
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
7.68 mm5.40 mm1.45 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG619468486
Side View
Table 64.0%Crown 34.2°Girdle: MediumPavilion 44.7°Culet: LNGDepth 66.7%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 29
Current: $3,758 AUD|Low: $690 AUD|High: $186,892 AUD|Avg: $2,142 AUD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
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Retailer 11
Retailer 12
July 25, 2026
Retailer 3$690 AUD
Retailer 6$889 AUD
Retailer 9$1,012 AUD
Retailer 10$1,093 AUD
Retailer 4$1,561 AUD
Retailer 7$1,629 AUD
Retailer 12$1,654 AUD
Retailer 5$1,798 AUD
Retailer 11$2,430 AUD
Retailer 8$2,809 AUD
Brilliant Earth$3,758 AUD
Retailer 2$5,076 AUD

73 data points across 12 retailers

1 retailer

B
Brilliant Earth
16422832A · Oct 29
$4,100 AUD
$2,880 USD
View

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B
1.45ct Emerald
$4,100 AUD