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Emerald|Lab Grown|IGI

1.09ct F SI1 Emerald Lab Grown Diamond

ID • F/SI1 • IGI LG764683850

Shape and cutting style on the report: Emerald cut

Certificate IGI LG764683850

Diamond specifications and retailer prices

From $317 AUD
As of November 6, 2026
Save $1,252 AUD (80%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,569 AUD at MOH London · As of November 5, 2026
View at MOH London

About this 1.09ct lab-grown emerald diamond

This 1.09ct lab-grown emerald sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG764683850 or 764683850. Listed at 11 retailers as of November 5, 2026, with prices from $317 to $1,569, a $1,252 spread on the same certified stone. MOH London lists it at $1,569. 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

1.09
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.9°
Pavilion angle42°
OriginLab Grown
Grading LabIGI
CertificateIGI LG764683850
Dimensions6.92 × 4.84 × 3.11 mm
L/W Ratio1.43
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.92 mm4.84 mm1.09 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG764683850
Side View
Table 66.0%Crown 38.9°Girdle: MED-STKPavilion 42°Culet: LargeDepth 64.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $1,569 AUD|Low: $304 AUD|High: $1,593 AUD|Avg: $751 AUD|-1.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 5$317 AUD
Retailer 11$367 AUD
Retailer 7$393 AUD
Retailer 10$393 AUD
Retailer 8$672 AUD
Retailer 2$720 AUD
Retailer 3$738 AUD
Retailer 6$859 AUD
Retailer 9$1,262 AUD
Retailer 4$1,266 AUD
MOH London$1,569 AUD

45 data points across 11 retailers

11 retailers$317 AUD to $1,569 AUD

A
Cheapest Retailer
-
$317 AUD
A
Retailer 2
-
$367 AUD
View
A
Retailer 3
-
$393 AUD
View
Retailer 4
-
$393 AUD
View
Price last confirmed 12 days ago
B+
Retailer 5
-
$672 AUD
View
B+
Retailer 6
-
$720 AUD
View
B+
Retailer 7
-
$738 AUD
View
B
Retailer 8
-
$859 AUD
View
B
Retailer 9
-
$1,262 AUD
View
B
Retailer 10
-
$1,266 AUD
View
Most Expensive
B
MOH London
LG764683850 · Nov 5
$1,569 AUD
£849 GBP
View
10 more retailers have this diamond
Prices start from $317 AUDSave up to $1,252 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
1.09ct Emerald
$317 AUD