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Emerald|Lab Grown|IGI

1.03ct H SI2 Emerald Lab Grown Diamond

ID • H/SI2 • IGI LG436045954

Shape and cutting style on the report: Emerald cut

Certificate IGI LG436045954

Diamond specifications and retailer prices

From $729 AUD
As of November 6, 2026
Save $3,043 AUD (81%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $3,772 AUD at MOH London · As of November 3, 2026
View at MOH London

About this 1.03ct lab-grown emerald diamond

This 1.03ct lab-grown emerald sits in the classic one-carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG436045954 or 436045954. Listed at 10 retailers as of November 3, 2026, with prices from $729 to $3,772, a $3,043 spread on the same certified stone. MOH London lists it at $3,772. 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

1.03
Carat
H
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle18.1°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG436045954
Dimensions6.61 × 5.04 × 3.22 mm
L/W Ratio1.31
Culet sizeLong
Cert comments
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Top View
6.61 mm5.04 mm1.03 ctH / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG436045954
Side View
Table 65.0%Crown 18.1°Girdle: MED-STKPavilion 37.7°Culet: LNGDepth 63.9%

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: $3,772 AUD|Low: $700 AUD|High: $3,817 AUD|Avg: $1,534 AUD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 3, 2026
Retailer 5$729 AUD
Retailer 11$814 AUD
Retailer 10$816 AUD
Retailer 2$843 AUD
Retailer 6$903 AUD
Retailer 9$903 AUD
Retailer 7$1,403 AUD
Retailer 3$1,891 AUD
Retailer 4$2,331 AUD
Retailer 8$2,376 AUD
MOH London$3,772 AUD

17 data points across 11 retailers

10 retailers$729 AUD to $3,772 AUD

A
Cheapest Retailer
-
$729 AUD
A
Retailer 2
-
$814 AUD
View
Final sale: no returns
A
Retailer 3
-
$816 AUD
View
A
Retailer 4
-
$843 AUD
View
Retailer 5
-
$903 AUD
View
Price last confirmed 21 days ago
B+
Retailer 6
-
$903 AUD
View
B+
Retailer 7
-
$1,403 AUD
View
B
Retailer 8
-
$2,331 AUD
View
B
Retailer 9
-
$2,376 AUD
View
Most Expensive
B
MOH London
LG436045954 · Nov 3
$3,772 AUD
£2,079 GBP
View
9 more retailers have this diamond
Prices start from $729 AUDSave up to $3,043 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
1.03ct Emerald
$729 AUD