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Emerald|Lab Grown|IGI

3.04ct J SI1 Emerald Lab Grown Diamond

ID • J/SI1 • IGI LG455024133

Shape and cutting style on the report: Emerald cut

Certificate IGI LG455024133

Diamond specifications and retailer prices

From $2,328 AUD
As of November 4, 2026
Save $14,469 AUD (86%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $16,798 AUD at MOH London · As of November 5, 2026
View at MOH London

About this 3.04ct lab-grown emerald diamond

This 3.04ct lab-grown emerald sits in the three to five carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG455024133 or 455024133. Listed at 11 retailers as of November 4, 2026, with prices from $2,328 to $16,798, a $14,469 spread on the same certified stone. MOH London lists it at $16,798. 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

3.04
Carat
J
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle26.9°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG455024133
Dimensions8.90 × 7.29 × 4.93 mm
L/W Ratio1.22
Culet sizeLong Faceted
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
8.90 mm7.29 mm3.04 ctJ / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG455024133
Side View
Table 61.5%Crown 26.9°Girdle: Very ThickPavilion 37.4°Culet: LONDepth 67.6%

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 4
Current: $16,798 AUD|Low: $2,328 AUD|High: $17,070 AUD|Avg: $9,391 AUD|-0.3%
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 5, 2026
Retailer 2$2,328 AUD
Retailer 6$7,135 AUD
Retailer 10$7,478 AUD
Retailer 11$7,992 AUD
Retailer 7$8,278 AUD
Retailer 12$8,314 AUD
Retailer 3$9,145 AUD
Retailer 9$9,827 AUD
Retailer 5$10,379 AUD
Retailer 4$10,664 AUD
Retailer 8$12,792 AUD
MOH London$16,798 AUD

18 data points across 12 retailers

11 retailers$2,328 AUD to $16,798 AUD

A
Cheapest Retailer
-
$2,328 AUD
B+
Retailer 2
-
$7,135 AUD
View
B+
Retailer 3
-
$7,478 AUD
View
B+
Retailer 4
-
$7,992 AUD
View
Final sale: no returns
B
Retailer 5
-
$8,278 AUD
View
Retailer 6
-
$8,278 AUD
View
Price last confirmed 25 days ago
B
Retailer 7
-
$8,314 AUD
View
B
Retailer 8
-
$9,827 AUD
View
B
Retailer 9
-
$10,379 AUD
View
B
Retailer 10
-
$12,792 AUD
View
Most Expensive
B
MOH London
LG455024133 · Nov 5
$16,798 AUD
£9,259 GBP
View
10 more retailers have this diamond
Prices start from $2,328 AUDSave up to $14,469 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
3.04ct Emerald
$2,328 AUD