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Marquise|Lab Grown|IGI

3.09ct F VVS2 Marquise Lab Grown Diamond

EX • F/VVS2 • IGI LG841649218

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG841649218

Diamond specifications and retailer prices

From $2,762 AUD
$1,936 USD
As of October 28, 2026
22 retailers carry this diamond
Most expensive: $6,093 AUD at Brilliant Earth · As of October 25, 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 LG841649218 or 841649218. Listed at 22 retailers as of October 28, 2026. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841649218
Dimensions15.64 × 7.38 × 4.61 mm
L/W Ratio2.12
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.64 mm7.38 mm3.09 ctF / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841649218
Side View
Table 58.0%Crown 35.2°Girdle: STK-THKPavilion 39.9°Culet: NoneDepth 62.5%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $6,093 AUD|Low: $652 AUD|High: $334,194 AUD|Avg: $63,207 AUD|-0.5%
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
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Retailer 15
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Retailer 17
Retailer 18
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Retailer 23
October 25, 2026
Retailer 11$652 AUD
Retailer 21$729 AUD
Retailer 10$795 AUD
Retailer 7$808 AUD
Retailer 17$900 AUD
Retailer 3$1,013 AUD
Retailer 9$1,236 AUD
Retailer 12$1,264 AUD
Retailer 2$1,288 AUD
Retailer 13$1,315 AUD
Retailer 4$1,719 AUD
Retailer 18$1,739 AUD
Retailer 22$1,849 AUD
Retailer 8$2,172 AUD
Retailer 6$2,597 AUD
Retailer 14$2,642 AUD
Retailer 5$2,762 AUD
Retailer 20$2,872 AUD
Retailer 19$2,942 AUD
Retailer 23$5,556 AUD
Brilliant Earth$6,093 AUD
Retailer 16$283,741 AUD
Retailer 15$334,194 AUD

10 data points across 23 retailers

22 retailers

Retailer 1
-
$652 AUD
$457 USD
Price last confirmed 10 days ago
Retailer 2
-
$729 AUD
$511 USD
View
Price last confirmed 8 days ago
Retailer 3
-
$808 AUD
$566 USD
View
Price last confirmed 11 days ago
Retailer 4
-
$900 AUD
£497 GBP
View
Price last confirmed 9 days ago
Retailer 5
-
$1,013 AUD
$710 USD
View
Price last confirmed 10 days ago
Retailer 6
-
$1,236 AUD
$866 USD
View
Price last confirmed 8 days ago
Retailer 7
-
$1,264 AUD
$886 USD
View
Price last confirmed 10 days ago
Retailer 8
-
$1,288 AUD
€860 EUR
View
Price last confirmed 8 days ago
Retailer 9
-
$1,315 AUD
£726 GBP
View
Price last confirmed 8 days ago
Retailer 10
-
$1,719 AUD
View
Price last confirmed 13 days ago
Retailer 11
-
$1,739 AUD
ZAR 19,684 ZAR
View
Price last confirmed 9 days ago
Retailer 12
-
$1,849 AUD
$1,296 USD
View
Price last confirmed 7 days ago
Retailer 13
-
$2,172 AUD
$1,522 USD
View
Price last confirmed 10 days ago
Retailer 14
-
$2,597 AUD
$1,820 USD
View
Price last confirmed 11 days ago
Retailer 15
-
$2,642 AUD
$1,852 USD
View
Price last confirmed 9 days ago
B+
Retailer 16
-
$2,762 AUD
$1,936 USD
View
Retailer 17
-
$2,872 AUD
$2,013 USD
View
Price last confirmed 8 days ago
Retailer 18
-
$2,942 AUD
$2,062 USD
View
Price last confirmed 9 days ago
Retailer 19
-
$5,556 AUD
$3,894 USD
View
Price last confirmed 10 days ago
Most Expensive
Brilliant Earth
22204763A · Oct 25
$6,093 AUD
$4,270 USD
View
Price last confirmed 7 days ago
19 more retailers have this diamond
Prices start from $2,762 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.

B+
3.09ct Marquise
$2,762 AUD