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Emerald|Lab Grown|IGI

3.09ct E IF Emerald Lab Grown Diamond

ID • E/IF • IGI LG792623740

Shape and cutting style on the report: Emerald cut

Certificate IGI LG792623740

Diamond specifications and retailer prices

From $1,169 AUD
$821 USD
As of October 23, 2026
Save $8,454 AUD (88%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $9,622 AUD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 3.09ct lab-grown emerald diamond

This 3.09ct lab-grown emerald sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG792623740 or 792623740. Listed at 23 retailers as of October 23, 2026, with prices from $1,169 to $9,622, a $8,454 spread on the same certified stone. Brilliant Earth lists it at $9,622. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.09
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.7°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG792623740
Dimensions10.15 × 6.77 × 4.30 mm
L/W Ratio1.50
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.15 mm6.77 mm3.09 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG792623740
Side View
Table 65.0%Crown 31.7°Girdle: MED-STKPavilion 40.3°Culet: LargeDepth 63.5%

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 23
Current: $9,622 AUD|Low: $1,140 AUD|High: $10,690 AUD|Avg: $3,349 AUD|-3.0%
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
October 29, 2026
Retailer 5$1,169 AUD
Retailer 20$1,271 AUD
Retailer 11$1,307 AUD
Retailer 17$1,355 AUD
Retailer 14$1,378 AUD
Retailer 7$1,608 AUD
Retailer 3$1,883 AUD
Retailer 2$2,081 AUD
Retailer 13$2,122 AUD
Retailer 6$2,185 AUD
Retailer 4$3,058 AUD
Retailer 21$3,116 AUD
Retailer 16$3,147 AUD
Retailer 9$3,753 AUD
Retailer 19$3,810 AUD
Retailer 8$4,256 AUD
Retailer 18$4,330 AUD
Retailer 10$4,693 AUD
Retailer 15$5,107 AUD
Retailer 12$7,002 AUD
Brilliant Earth$9,622 AUD

32 data points across 21 retailers

23 retailers$1,169 AUD to $9,622 AUD

A
Cheapest Retailer
-
$1,169 AUD
$821 USD
A
Retailer 2
-
$1,271 AUD
$893 USD
View
A
Retailer 3
-
$1,307 AUD
$918 USD
View
Final sale: no returns
A
Retailer 4
-
$1,355 AUD
$952 USD
View
A
Retailer 5
-
$1,378 AUD
$968 USD
View
Price last confirmed 12 days ago
A
Retailer 6
-
$1,608 AUD
$1,130 USD
View
A
Retailer 7
-
$1,883 AUD
$1,323 USD
View
A
Retailer 8
-
$2,081 AUD
£1,151 GBP
View
A
Retailer 9
-
$2,122 AUD
€1,420 EUR
View
A
Retailer 10
-
$2,185 AUD
$1,535 USD
View
A
Retailer 11
-
$3,058 AUD
View
Price last confirmed 8 days ago
A
Retailer 12
-
$3,116 AUD
$2,189 USD
View
A
Retailer 13
-
$3,147 AUD
ZAR 35,717 ZAR
View
A
Retailer 14
-
$3,753 AUD
£2,076 GBP
View
Price last confirmed 8 days ago
A
Retailer 15
-
$3,810 AUD
$2,677 USD
View
A
Retailer 16
-
$4,256 AUD
$2,990 USD
View
A
Retailer 17
-
$4,330 AUD
$3,042 USD
View
A
Retailer 18
-
$4,330 AUD
$3,042 USD
View
A
Retailer 19
-
$4,693 AUD
$3,297 USD
View
B+
Retailer 20
-
$5,107 AUD
£2,825 GBP
View
B+
Retailer 21
-
$7,002 AUD
View
Price last confirmed 21 days ago
B
Retailer 22
-
$8,510 AUD
$5,979 USD
View
Price last confirmed 101 days ago
Most Expensive
B
Brilliant Earth
21220583A · Oct 28
$9,622 AUD
$6,760 USD
View
22 more retailers have this diamond
Prices start from $1,169 AUDSave up to $8,454 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
3.09ct Emerald
$1,169 AUD