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Emerald|Lab Grown|IGI

0.54ct G SI1 Emerald Lab Grown Diamond

ID • G/SI1 • IGI LG538299261

Shape and cutting style on the report: Emerald cut

Certificate IGI LG538299261

Diamond specifications and retailer prices

From $185 AUD
$130 USD
As of October 29, 2026
Save $1,196 AUD (87%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,920 AUD at MOH London · As of October 26, 2026
View at MOH London

About this 0.54ct lab-grown emerald diamond

This 0.54ct lab-grown emerald sits in the half to three-quarter carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG538299261 or 538299261. Listed at 15 retailers as of October 29, 2026, with a 646% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.54
Carat
G
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle27.8°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG538299261
Dimensions5.93 × 3.89 × 2.43 mm
L/W Ratio1.52
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
5.93 mm3.89 mm0.54 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG538299261
Side View
Table 68.0%Crown 27.8°Girdle: MediumPavilion 38.1°Culet: LNGDepth 62.5%

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 29
Current: $1,920 AUD|Low: $147 AUD|High: $1,940 AUD|Avg: $508 AUD|-0.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 7$185 AUD
Retailer 4$208 AUD
Retailer 12$215 AUD
Retailer 8$229 AUD
Retailer 11$229 AUD
Retailer 5$384 AUD
Retailer 2$385 AUD
Retailer 9$436 AUD
Retailer 3$554 AUD
Retailer 10$737 AUD
Retailer 6$780 AUD
MOH London$1,920 AUD

45 data points across 12 retailers

15 retailers$185 AUD to $1,381 AUD

A
Cheapest Retailer
-
$185 AUD
$130 USD
A
Retailer 2
-
$208 AUD
$146 USD
View
Final sale: no returns
A
Retailer 3
-
$215 AUD
$151 USD
View
A
Retailer 4
-
$229 AUD
$161 USD
View
A
Retailer 5
-
$229 AUD
$161 USD
View
B+
Retailer 6
-
$384 AUD
$270 USD
View
B+
Retailer 7
-
$385 AUD
£213 GBP
View
B+
Retailer 8
-
$436 AUD
$306 USD
View
B
Retailer 9
-
$554 AUD
$389 USD
View
B
Retailer 10
-
$638 AUD
HK$3,500 HKD
View
B
Retailer 11
-
$737 AUD
$518 USD
View
B
Retailer 12
-
$780 AUD
$548 USD
View
B
Retailer 13
-
$818 AUD
$575 USD
View
B
Retailer 14
-
$1,381 AUD
$970 USD
View
Most Expensive
MOH London
LG538299261 · Oct 26
$1,920 AUD
£1,062 GBP
View
Price under review
14 more retailers have this diamond
Prices start from $185 AUDSave up to $1,196 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
0.54ct Emerald
$185 AUD