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Emerald|Lab Grown|IGI

1.04ct H SI1 Emerald Lab Grown Diamond

ID • H/SI1 • IGI LG436045926

Shape and cutting style on the report: Emerald cut

Certificate IGI LG436045926

Diamond specifications and retailer prices

From $847 AUD
As of November 6, 2026
Save $2,373 AUD (74%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $4,586 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 1.04ct lab-grown emerald diamond

This 1.04ct lab-grown emerald sits in the classic one-carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG436045926 or 436045926. Listed at 12 retailers as of November 4, 2026, with a 280% 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

1.04
Carat
H
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle21.7°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG436045926
Dimensions7.13 × 4.68 × 3.14 mm
L/W Ratio1.52
Culet sizeLong
Cert comments
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Top View
7.13 mm4.68 mm1.04 ctH / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG436045926
Side View
Table 60.0%Crown 21.7°Girdle: MediumPavilion 39.2°Culet: LNGDepth 67.1%

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: $4,586 AUD|Low: $813 AUD|High: $4,617 AUD|Avg: $1,896 AUD|+0.6%
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
October 30, 2026
Retailer 9$847 AUD
Retailer 2$857 AUD
Retailer 3$949 AUD
Retailer 14$949 AUD
Retailer 10$1,050 AUD
Retailer 13$1,050 AUD
Retailer 7$1,236 AUD
Retailer 11$1,611 AUD
Retailer 5$1,660 AUD
Retailer 8$2,607 AUD
Retailer 12$2,763 AUD
Retailer 6$2,813 AUD
Retailer 4$3,220 AUD
MOH London$4,586 AUD

20 data points across 14 retailers

12 retailers$847 AUD to $3,220 AUD

A
Cheapest Retailer
-
$847 AUD
A
Retailer 2
-
$857 AUD
View
A
Retailer 3
-
$949 AUD
View
Final sale: no returns
A
Retailer 4
-
$949 AUD
View
B+
Retailer 5
-
$1,050 AUD
View
Retailer 6
-
$1,050 AUD
View
Price last confirmed 21 days ago
A
Retailer 7
-
$1,236 AUD
View
B+
Retailer 8
-
$1,611 AUD
View
B
Retailer 9
-
$2,607 AUD
View
B
Retailer 10
-
$2,763 AUD
View
B
Retailer 11
-
$3,220 AUD
View
Most Expensive
MOH London
LG436045926 · Oct 29
$4,586 AUD
£2,528 GBP
View
Price last confirmed 7 days ago
11 more retailers have this diamond
Prices start from $847 AUDSave up to $2,373 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
1.04ct Emerald
$847 AUD