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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 $720 NZD
$405 USD
As of November 1, 2026
Save $4,097 NZD (85%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $4,816 NZD at Brilliant Earth · As of October 31, 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 31, 2026, with prices from $720 to $4,816, a $4,097 spread on the same certified stone. Brilliant Earth lists it at $4,816. 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

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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 1
Current: $4,816 NZD|Low: $691 NZD|High: $4,959 NZD|Avg: $2,409 NZD|-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
Retailer 13
November 2, 2026
Retailer 12$720 NZD
Retailer 11$807 NZD
Retailer 6$1,143 NZD
Retailer 8$1,415 NZD
Retailer 4$1,569 NZD
Retailer 13$2,504 NZD
Retailer 9$2,506 NZD
Retailer 2$2,524 NZD
Retailer 10$2,870 NZD
Retailer 3$3,100 NZD
Retailer 7$3,490 NZD
Retailer 5$3,965 NZD
Brilliant Earth$4,816 NZD

28 data points across 13 retailers

13 retailers$720 NZD to $4,816 NZD

A
Cheapest Retailer
-
$720 NZD
$405 USD
A
Retailer 2
-
$807 NZD
$454 USD
View
A
Retailer 3
-
$1,143 NZD
£506 GBP
View
A
Retailer 4
-
$1,415 NZD
€758 EUR
View
A
Retailer 5
-
$1,569 NZD
$883 USD
View
B
Retailer 6
-
$2,504 NZD
$1,409 USD
View
B
Retailer 7
-
$2,506 NZD
$1,410 USD
View
B+
Retailer 8
-
$2,524 NZD
$1,420 USD
View
B
Retailer 9
-
$2,870 NZD
$1,615 USD
View
B
Retailer 10
-
$3,100 NZD
$1,744 USD
View
B
Retailer 11
-
$3,490 NZD
£1,546 GBP
View
B
Retailer 12
-
$3,965 NZD
$2,231 USD
View
Most Expensive
B
Brilliant Earth
21593655A · Oct 31
$4,816 NZD
$2,710 USD
View
12 more retailers have this diamond
Prices start from $720 NZDSave up to $4,097 NZD

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
$720 NZD