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Emerald|Lab Grown|IGI

3.09ct E IF Emerald Lab Grown Diamond

ID • E/IF • IGI LG749572435

Shape and cutting style on the report: Emerald cut

Certificate IGI LG749572435

Diamond specifications and retailer prices

From $1,181 AUD
$830 USD
As of October 30, 2026
Save $8,441 AUD (88%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $9,622 AUD at Brilliant Earth · As of October 29, 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 LG749572435 or 749572435. Listed at 25 retailers as of October 29, 2026, with prices from $1,181 to $9,622, a $8,441 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 angle38.7°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG749572435
Dimensions9.51 × 6.80 × 4.66 mm
L/W Ratio1.40
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.51 mm6.80 mm3.09 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG749572435
Side View
Table 61.0%Crown 38.7°Girdle: MED-STKPavilion 40.9°Culet: LargeDepth 68.5%

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: Oct 30
Current: $9,622 AUD|Low: $1,134 AUD|High: $9,622 AUD|Avg: $3,446 AUD
Brilliant Earth
Retailer 2
Retailer 3
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Retailer 5
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Retailer 24
October 30, 2026
Retailer 24$1,181 AUD
Retailer 16$1,285 AUD
Retailer 7$1,324 AUD
Retailer 3$1,371 AUD
Retailer 14$1,371 AUD
Retailer 20$1,585 AUD
Retailer 19$1,623 AUD
Retailer 6$1,791 AUD
Retailer 8$1,961 AUD
Retailer 2$2,105 AUD
Retailer 13$2,145 AUD
Retailer 23$2,875 AUD
Retailer 21$3,093 AUD
Retailer 18$3,183 AUD
Retailer 12$3,796 AUD
Retailer 4$3,855 AUD
Retailer 5$4,262 AUD
Retailer 10$4,289 AUD
Retailer 9$4,561 AUD
Retailer 17$4,603 AUD
Retailer 15$4,748 AUD
Retailer 11$4,916 AUD
Retailer 22$5,166 AUD
Brilliant Earth$9,622 AUD

38 data points across 24 retailers

25 retailers$1,181 AUD to $9,622 AUD

A
Cheapest Retailer
-
$1,181 AUD
$830 USD
A
Retailer 2
-
$1,285 AUD
$903 USD
View
A
Retailer 3
-
$1,324 AUD
$930 USD
View
Final sale: no returns
A
Retailer 4
-
$1,371 AUD
$963 USD
View
Retailer 5
-
$1,371 AUD
$963 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
$1,585 AUD
HK$8,700 HKD
View
A
Retailer 7
-
$1,623 AUD
$1,140 USD
View
A
Retailer 8
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$1,791 AUD
$1,258 USD
View
A
Retailer 9
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$1,961 AUD
$1,378 USD
View
A
Retailer 10
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$2,105 AUD
£1,165 GBP
View
A
Retailer 11
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$2,145 AUD
€1,435 EUR
View
A
Retailer 12
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$2,875 AUD
$2,020 USD
View
Retailer 13
-
$3,093 AUD
View
Price last confirmed 8 days ago
A
Retailer 14
-
$3,183 AUD
ZAR 36,124 ZAR
View
A
Retailer 15
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$3,796 AUD
£2,100 GBP
View
A
Retailer 16
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$3,855 AUD
$2,708 USD
View
A
Retailer 17
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$4,262 AUD
$2,994 USD
View
A
Retailer 18
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$4,289 AUD
$3,013 USD
View
A
Retailer 19
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$4,561 AUD
$3,205 USD
View
A
Retailer 20
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$4,603 AUD
SGD 4,370 SGD
View
A
Retailer 21
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$4,748 AUD
$3,336 USD
View
A
Retailer 22
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$4,916 AUD
$3,454 USD
View
A
Retailer 23
-
$5,166 AUD
£2,858 GBP
View
B+
Retailer 24
-
$7,412 AUD
£4,100 GBP
View
Most Expensive
B
Brilliant Earth
17161263A · Oct 29
$9,622 AUD
$6,760 USD
View
24 more retailers have this diamond
Prices start from $1,181 AUDSave up to $8,441 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
$1,181 AUD