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Emerald|Lab Grown|IGI

1.04ct I SI1 Emerald Lab Grown Diamond

ID • I/SI1 • IGI LG436045300

Shape and cutting style on the report: Emerald cut

Certificate IGI LG436045300

Diamond specifications and retailer prices

From $698 AUD
$490 USD
As of October 31, 2026
Save $5,093 AUD (88%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $5,791 AUD at MOH London · As of October 27, 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 I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG436045300 or 436045300. Listed at 10 retailers as of October 27, 2026, with prices from $698 to $5,791, a $5,093 spread on the same certified stone. MOH London lists it at $5,791. 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
I
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle17.2°
Pavilion angle42.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG436045300
Dimensions6.77 × 4.70 × 3.19 mm
L/W Ratio1.44
Culet sizeLong
Cert comments
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Top View
6.77 mm4.70 mm1.04 ctI / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG436045300
Side View
Table 66.0%Crown 17.2°Girdle: ThickPavilion 42.9°Culet: LNGDepth 67.9%

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: Oct 31
Current: $5,791 AUD|Low: $698 AUD|High: $5,861 AUD|Avg: $2,370 AUD|-0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 25, 2026
Retailer 4$698 AUD
Retailer 2$1,471 AUD
Retailer 9$1,599 AUD
Retailer 5$1,705 AUD
Retailer 8$1,705 AUD
Retailer 11$1,950 AUD
Retailer 3$2,443 AUD
Retailer 6$2,720 AUD
Retailer 7$3,196 AUD
Retailer 10$3,563 AUD
MOH London$5,791 AUD

15 data points across 11 retailers

10 retailers$698 AUD to $5,791 AUD

A
Cheapest Retailer
-
$698 AUD
$490 USD
B+
Retailer 2
-
$1,471 AUD
$1,033 USD
View
B+
Retailer 3
-
$1,599 AUD
$1,123 USD
View
B+
Retailer 4
-
$1,705 AUD
$1,198 USD
View
Retailer 5
-
$1,705 AUD
$1,198 USD
View
Price last confirmed 20 days ago
B+
Retailer 6
-
$1,950 AUD
$1,370 USD
View
B
Retailer 7
-
$2,720 AUD
$1,911 USD
View
B
Retailer 8
-
$3,196 AUD
$2,245 USD
View
B
Retailer 9
-
$3,563 AUD
$2,503 USD
View
Most Expensive
B
MOH London
LG436045300 · Oct 27
$5,791 AUD
£3,203 GBP
View
9 more retailers have this diamond
Prices start from $698 AUDSave up to $5,093 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
$698 AUD