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Emerald|Lab Grown|IGI

1.54ct F SI1 Emerald Lab Grown Diamond

ID • F/SI1 • IGI LG602350883

Shape and cutting style on the report: Emerald cut

Certificate IGI LG602350883

Diamond specifications and retailer prices

From $273 AUD
As of November 4, 2026
Save $1,413 AUD (84%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,686 AUD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.54ct lab-grown emerald diamond

This 1.54ct lab-grown emerald sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG602350883 or 602350883. Listed at 13 retailers as of November 4, 2026, with prices from $273 to $1,686, a $1,413 spread on the same certified stone. Brilliant Earth lists it at $1,686. 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

1.54
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.4°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG602350883
Dimensions7.96 × 5.46 × 3.58 mm
L/W Ratio1.46
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.96 mm5.46 mm1.54 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG602350883
Side View
Table 65.0%Crown 37.4°Girdle: MED-STKPavilion 39.9°Culet: LNGDepth 65.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $1,686 AUD|Low: $227 AUD|High: $1,771 AUD|Avg: $734 AUD|-4.8%
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
November 5, 2026
Retailer 6$264 AUD
Retailer 14$273 AUD
Retailer 9$317 AUD
Retailer 11$339 AUD
Retailer 12$339 AUD
Retailer 8$533 AUD
Retailer 3$593 AUD
Retailer 2$610 AUD
Retailer 4$816 AUD
Retailer 13$1,089 AUD
Retailer 10$1,091 AUD
Retailer 5$1,346 AUD
Retailer 7$1,577 AUD
Brilliant Earth$1,686 AUD

40 data points across 14 retailers

13 retailers$273 AUD to $1,686 AUD

A
Cheapest Retailer
-
$273 AUD
A
Retailer 2
-
$317 AUD
View
Retailer 3
-
$339 AUD
View
Price last confirmed 12 days ago
A
Retailer 4
-
$339 AUD
View
Retailer 5
-
$533 AUD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$593 AUD
View
B+
Retailer 7
-
$610 AUD
View
B+
Retailer 8
-
$816 AUD
View
B+
Retailer 9
-
$1,089 AUD
View
B
Retailer 10
-
$1,091 AUD
View
B
Retailer 11
-
$1,346 AUD
View
B
Retailer 12
-
$1,577 AUD
View
Most Expensive
B
Brilliant Earth
8375219A · Nov 4
$1,686 AUD
$1,180 USD
View
12 more retailers have this diamond
Prices start from $273 AUDSave up to $1,413 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
1.54ct Emerald
$273 AUD