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Emerald|Lab Grown|IGI

1.48ct E SI1 Emerald Lab Grown Diamond

ID • E/SI1 • IGI LG671406794

Shape and cutting style on the report: Emerald cut

Certificate IGI LG671406794

Diamond specifications and retailer prices

From $1,253 AUD
$880 USD
As of October 28, 2026
3 retailers carry this diamond
Most expensive: $1,257 AUD at Rare Carat · As of September 16, 2026
View at Rare Carat

About this 1.48ct lab-grown emerald diamond

This 1.48ct lab-grown emerald sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG671406794 or 671406794. Listed at 3 retailers as of October 28, 2026, with a relatively tight 0% spread, which is unusual at this carat range and suggests competitive pricing across the listings. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.48
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG671406794
Dimensions10.37 × 7.13 × 4.39 mm
L/W Ratio1.45
Culet sizeLarge
Top View
10.37 mm7.13 mm1.48 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG671406794
Side View
Table 65.0%Crown 35.5°Girdle: MediumPavilion 38.8°Culet: LargeDepth 63.9%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 28
Current: $1,253 AUD|Low: $422 AUD|High: $2,278 AUD|Avg: $952 AUD|-2.2%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 18, 2026
Retailer 5$422 AUD
Retailer 3$438 AUD
Retailer 2$651 AUD
Retailer 4$658 AUD
Rare Carat$1,253 AUD
Retailer 6$2,278 AUD

3 data points across 6 retailers

3 retailers$1,253 AUD to $1,253 AUD

B
Cheapest Retailer
-
$1,253 AUD
$880 USD
B
Retailer 2
-
$1,253 AUD
$880 USD
View
Most Expensive
Rare Carat
AE-35_l_720543653 · Sep 16
$1,257 AUD
$883 USD
View
Price last confirmed 45 days ago
2 more retailers have this diamond
Prices start from $1,253 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.

B
1.48ct Emerald
$1,253 AUD