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Emerald|Lab Grown|IGI

1.09ct F IF Emerald Lab Grown Diamond

ID • F/IF • IGI LG681504653

Shape and cutting style on the report: Emerald cut

Certificate IGI LG681504653

Diamond specifications and retailer prices

From $277 AUD
As of November 6, 2026
Save $1,980 AUD (88%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,257 AUD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG681504653 or 681504653. Listed at 18 retailers as of November 4, 2026, with prices from $277 to $2,257, a $1,980 spread on the same certified stone. Brilliant Earth lists it at $2,257. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.09
Carat
F
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle33.3°
Pavilion angle42.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG681504653
Dimensions6.91 × 4.92 × 3.33 mm
L/W Ratio1.40
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.91 mm4.92 mm1.09 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG681504653
Side View
Table 67.0%Crown 33.3°Girdle: MediumPavilion 42.5°Culet: LNGDepth 67.7%

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: $2,257 AUD|Low: $266 AUD|High: $2,686 AUD|Avg: $818 AUD|-16.0%
Brilliant Earth
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
Retailer 16
November 6, 2026
Retailer 3$277 AUD
Retailer 8$311 AUD
Retailer 13$321 AUD
Retailer 11$344 AUD
Retailer 6$347 AUD
Retailer 9$593 AUD
Retailer 16$599 AUD
Retailer 2$617 AUD
Retailer 5$631 AUD
Retailer 15$687 AUD
Retailer 12$1,106 AUD
Retailer 14$1,110 AUD
Retailer 4$1,181 AUD
Retailer 10$1,608 AUD
Retailer 7$1,743 AUD
Brilliant Earth$2,257 AUD

46 data points across 16 retailers

18 retailers$277 AUD to $2,257 AUD

A
Cheapest Retailer
-
$277 AUD
A
Retailer 2
-
$311 AUD
View
Final sale: no returns
A
Retailer 3
-
$321 AUD
View
A
Retailer 4
-
$344 AUD
View
Retailer 5
-
$347 AUD
View
Price last confirmed 12 days ago
A
Retailer 6
-
$593 AUD
View
A
Retailer 7
-
$599 AUD
View
A
Retailer 8
-
$617 AUD
View
Retailer 9
-
$631 AUD
View
Price last confirmed 8 days ago
A
Retailer 10
-
$687 AUD
View
B+
Retailer 11
-
$937 AUD
View
B+
Retailer 12
-
$1,106 AUD
View
B+
Retailer 13
-
$1,110 AUD
View
B+
Retailer 14
-
$1,181 AUD
View
B
Retailer 15
-
$1,349 AUD
View
B
Retailer 16
-
$1,608 AUD
View
Retailer 17
-
$1,743 AUD
View
Price last confirmed 9 days ago
Most Expensive
B
Brilliant Earth
14929176A · Nov 4
$2,257 AUD
$1,580 USD
View
17 more retailers have this diamond
Prices start from $277 AUDSave up to $1,980 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
$277 AUD