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Emerald|Lab Grown|IGI

1.09ct F SI1 Emerald Lab Grown Diamond

ID • F/SI1 • IGI LG704529720

Shape and cutting style on the report: Emerald cut

Certificate IGI LG704529720

Diamond specifications and retailer prices

From $180 AUD
As of November 6, 2026
Save $1,675 AUD (90%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,856 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 LG704529720 or 704529720. Listed at 16 retailers as of November 5, 2026, with prices from $180 to $1,856, a $1,675 spread on the same certified stone. MOH London lists it at $1,856. 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
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle26°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG704529720
Dimensions6.99 × 5.06 × 3.17 mm
L/W Ratio1.38
Culet sizeLong
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.99 mm5.06 mm1.09 ctF / SI1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG704529720
Side View
Table 70.0%Crown 26°Girdle: MED-STKPavilion 39.8°Culet: LNGDepth 62.6%

Caratlytics Score

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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: $1,856 AUD|Low: $173 AUD|High: $1,883 AUD|Avg: $549 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
Retailer 13
Retailer 14
Retailer 15
November 6, 2026
Retailer 12$180 AUD
Retailer 5$201 AUD
Retailer 6$208 AUD
Retailer 4$237 AUD
Retailer 14$237 AUD
Retailer 10$410 AUD
Retailer 11$422 AUD
Retailer 15$429 AUD
Retailer 2$457 AUD
Retailer 13$677 AUD
Retailer 7$697 AUD
Retailer 3$716 AUD
Retailer 8$799 AUD
Retailer 9$859 AUD
MOH London$1,856 AUD

45 data points across 15 retailers

16 retailers$180 AUD to $1,856 AUD

A
Cheapest Retailer
-
$180 AUD
A
Retailer 2
-
$201 AUD
View
Final sale: no returns
A
Retailer 3
-
$208 AUD
View
A
Retailer 4
-
$237 AUD
View
Retailer 5
-
$237 AUD
View
Price last confirmed 12 days ago
Retailer 6
-
$410 AUD
View
Price last confirmed 8 days ago
A
Retailer 7
-
$422 AUD
View
B+
Retailer 8
-
$429 AUD
View
A
Retailer 9
-
$457 AUD
View
B+
Retailer 10
-
$573 AUD
View
Retailer 11
-
$677 AUD
View
Price last confirmed 9 days ago
B+
Retailer 12
-
$697 AUD
View
B+
Retailer 13
-
$716 AUD
View
B
Retailer 14
-
$799 AUD
View
B
Retailer 15
-
$859 AUD
View
Most Expensive
B
MOH London
LG704529720 · Nov 5
$1,856 AUD
£1,004 GBP
View
15 more retailers have this diamond
Prices start from $180 AUDSave up to $1,675 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
$180 AUD