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Emerald|Lab Grown|IGI

0.52ct E SI1 Emerald Lab Grown Diamond

ID • E/SI1 • IGI LG538298124

Shape and cutting style on the report: Emerald cut

Certificate IGI LG538298124

Diamond specifications and retailer prices

From $180 AUD
As of November 6, 2026
Save $1,189 AUD (87%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,861 AUD at MOH London · As of November 5, 2026
View at MOH London

About this 0.52ct lab-grown emerald diamond

This 0.52ct lab-grown emerald sits in the half to three-quarter carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG538298124 or 538298124. Listed at 15 retailers as of November 4, 2026, with a 660% 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

0.52
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle25.4°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG538298124
Dimensions5.25 × 3.78 × 2.62 mm
L/W Ratio1.39
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
5.25 mm3.78 mm0.52 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG538298124
Side View
Table 66.5%Crown 25.4°Girdle: STK-THKPavilion 37.9°Culet: LNGDepth 69.3%

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: Nov 6
Current: $1,861 AUD|Low: $106 AUD|High: $1,889 AUD|Avg: $560 AUD|-0.4%
MOH London
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
November 6, 2026
Retailer 7$106 AUD
Retailer 10$180 AUD
Retailer 5$200 AUD
Retailer 15$209 AUD
Retailer 11$239 AUD
Retailer 14$239 AUD
Retailer 2$369 AUD
Retailer 12$427 AUD
Retailer 8$457 AUD
Retailer 3$549 AUD
Retailer 13$719 AUD
Retailer 9$759 AUD
Retailer 4$799 AUD
Retailer 6$1,369 AUD
MOH London$1,861 AUD

45 data points across 15 retailers

15 retailers$180 AUD to $1,369 AUD

A
Cheapest Retailer
-
$180 AUD
A
Retailer 2
-
$200 AUD
View
Final sale: no returns
A
Retailer 3
-
$209 AUD
View
Retailer 4
-
$239 AUD
View
Price last confirmed 12 days ago
A
Retailer 5
-
$239 AUD
View
B+
Retailer 6
-
$369 AUD
View
B+
Retailer 7
-
$427 AUD
View
B
Retailer 8
-
$457 AUD
View
B+
Retailer 9
-
$474 AUD
View
B
Retailer 10
-
$549 AUD
View
B
Retailer 11
-
$719 AUD
View
B
Retailer 12
-
$759 AUD
View
B
Retailer 13
-
$799 AUD
View
B
Retailer 14
-
$1,369 AUD
View
Most Expensive
MOH London
LG538298124 · Nov 5
$1,861 AUD
£1,026 GBP
View
Price under review
14 more retailers have this diamond
Prices start from $180 AUDSave up to $1,189 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
0.52ct Emerald
$180 AUD