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Round|Lab Grown|IGI

3.09ct F VS2 Round Lab Grown Diamond

EX • F/VS2 • IGI LG840662764

Shape and cutting style on the report: Round brilliant

Certificate IGI LG840662764

Diamond specifications and retailer prices

From $576 AUD
$405 USD
As of October 26, 2026
Save $3,277 AUD (85%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,853 AUD at Brilliant Earth · As of October 26, 2026
View at Brilliant Earth

About this 3.09ct lab-grown round diamond

This 3.09ct lab-grown round sits in the three to five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG840662764 or 840662764. Listed at 13 retailers as of October 26, 2026, with prices from $576 to $3,853, a $3,277 spread on the same certified stone. Brilliant Earth lists it at $3,853. 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
F
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840662764
Dimensions9.36 × 9.30 × 5.67 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.36 mm9.30 mm3.09 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840662764
Side View
Table 61.0%Crown 34.6°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 60.7%

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: Oct 26
Current: $3,853 AUD|Low: $553 AUD|High: $3,967 AUD|Avg: $1,927 AUD|-2.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 29, 2026
Retailer 10$576 AUD
Retailer 9$646 AUD
Retailer 6$920 AUD
Retailer 2$1,132 AUD
Retailer 3$1,256 AUD
Retailer 11$2,003 AUD
Retailer 7$2,005 AUD
Retailer 8$2,296 AUD
Retailer 12$2,480 AUD
Retailer 5$2,806 AUD
Retailer 4$3,172 AUD
Brilliant Earth$3,853 AUD

25 data points across 12 retailers

13 retailers$576 AUD to $3,853 AUD

A
Cheapest Retailer
-
$576 AUD
$405 USD
A
Retailer 2
-
$646 AUD
$454 USD
View
A
Retailer 3
-
$920 AUD
£509 GBP
View
A
Retailer 4
-
$1,132 AUD
€758 EUR
View
A
Retailer 5
-
$1,256 AUD
$883 USD
View
B
Retailer 6
-
$2,003 AUD
$1,409 USD
View
B
Retailer 7
-
$2,005 AUD
$1,410 USD
View
B+
Retailer 8
-
$2,104 AUD
$1,480 USD
View
B
Retailer 9
-
$2,296 AUD
$1,615 USD
View
B
Retailer 10
-
$2,480 AUD
$1,744 USD
View
B
Retailer 11
-
$2,806 AUD
£1,554 GBP
View
B
Retailer 12
-
$3,172 AUD
$2,231 USD
View
Most Expensive
B
Brilliant Earth
21593655A · Oct 26
$3,853 AUD
$2,710 USD
View
12 more retailers have this diamond
Prices start from $576 AUDSave up to $3,277 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 Round
$576 AUD