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Marquise|Lab Grown|IGI

3.09ct F VVS2 Marquise Lab Grown Diamond

ID • F/VVS2 • IGI LG846631474

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG846631474

Diamond specifications and retailer prices

From $625 AUD
$438 USD
As of November 2, 2026
Save $5,967 AUD (91%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $6,592 AUD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 3.09ct lab-grown marquise diamond

This 3.09ct lab-grown marquise sits in the three to five carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG846631474 or 846631474. Listed at 21 retailers as of November 2, 2026, with prices from $625 to $6,592, a $5,967 spread on the same certified stone. Brilliant Earth lists it at $6,592. 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
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846631474
Dimensions15.14 × 7.74 × 4.67 mm
L/W Ratio1.96
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.14 mm7.74 mm3.09 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846631474
Side View
Table 60.0%Crown 34.2°Girdle: MED-STKPavilion 39.8°Culet: NoneDepth 60.3%

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 2
Current: $1,903 AUD|Low: $625 AUD|High: $3,917 AUD|Avg: $1,729 AUD|-11.5%
Retailer 1
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
November 2, 2026
Retailer 7$625 AUD
Retailer 5$699 AUD
Retailer 16$701 AUD
Retailer 11$776 AUD
Retailer 14$863 AUD
Retailer 19$985 AUD
Retailer 3$1,206 AUD
Retailer 6$1,220 AUD
Retailer 15$1,271 AUD
Retailer 10$1,639 AUD
Retailer 12$1,690 AUD
Retailer 2$1,841 AUD
Retailer 1$1,903 AUD
Retailer 18$2,494 AUD
Retailer 8$2,521 AUD
Retailer 9$2,542 AUD
Retailer 4$2,714 AUD
Retailer 17$2,851 AUD
Retailer 20$3,285 AUD
Retailer 13$3,917 AUD

13 data points across 20 retailers

21 retailers$625 AUD to $6,592 AUD

A
Cheapest Retailer
-
$625 AUD
$438 USD
A
Retailer 2
-
$699 AUD
$490 USD
View
Final sale: no returns
A
Retailer 3
-
$701 AUD
$491 USD
View
A
Retailer 4
-
$776 AUD
$544 USD
View
A
Retailer 5
-
$863 AUD
£476 GBP
View
A
Retailer 6
-
$985 AUD
$690 USD
View
A
Retailer 7
-
$1,206 AUD
$845 USD
View
B+
Retailer 8
-
$1,220 AUD
$855 USD
View
A
Retailer 9
-
$1,271 AUD
£701 GBP
View
A
Retailer 10
-
$1,639 AUD
View
A
Retailer 11
-
$1,690 AUD
ZAR 19,134 ZAR
View
A
Retailer 12
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$1,841 AUD
$1,290 USD
View
A
Retailer 13
-
$1,903 AUD
$1,334 USD
View
B+
Retailer 14
-
$2,494 AUD
$1,748 USD
View
B+
Retailer 15
-
$2,521 AUD
$1,767 USD
View
B+
Retailer 16
-
$2,542 AUD
$1,781 USD
View
B+
Retailer 17
-
$2,714 AUD
$1,902 USD
View
B+
Retailer 18
-
$2,851 AUD
£1,573 GBP
View
B
Retailer 19
-
$3,285 AUD
View
B
Retailer 20
-
$3,917 AUD
$2,745 USD
View
Most Expensive
B
Brilliant Earth
22403682A · Nov 2
$6,592 AUD
$4,620 USD
View
20 more retailers have this diamond
Prices start from $625 AUDSave up to $5,967 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 Marquise
$625 AUD