Marquise|Lab Grown|IGI

3.09ct F VVS2 Marquise Lab Grown Diamond

EX • F/VVS2 • IGI LG845673672

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG845673672

Diamond specifications and retailer prices

From $873 AUD
£483 GBP
As of October 26, 2026
Save $2,007 AUD (70%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $8,065 AUD at Yadav Diamonds · As of October 19, 2026
View at Yadav Diamonds

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 LG845673672 or 845673672. Listed at 23 retailers as of October 26, 2026, with a 230% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle33.3°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845673672
Dimensions15.66 × 7.68 × 4.61 mm
L/W Ratio2.04
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.66 mm7.68 mm3.09 ctF / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845673672
Side View
Table 62.0%Crown 33.3°Girdle: THN-STKPavilion 40.6°Culet: NoneDepth 60.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 26
Current: $1,211 AUD|Low: $649 AUD|High: $8,065 AUD|Avg: $2,232 AUD|-2.4%
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
Retailer 21
Retailer 22
Yadav Diamonds
October 26, 2026
Retailer 14$649 AUD
Retailer 11$708 AUD
Retailer 3$783 AUD
Retailer 6$783 AUD
Retailer 19$873 AUD
Retailer 22$875 AUD
Retailer 2$989 AUD
Retailer 17$1,051 AUD
Retailer 5$1,211 AUD
Retailer 1$1,211 AUD
Retailer 18$1,275 AUD
Retailer 16$1,654 AUD
Retailer 13$1,733 AUD
Retailer 21$1,839 AUD
Retailer 12$2,106 AUD
Retailer 4$2,517 AUD
Retailer 8$2,534 AUD
Retailer 20$2,564 AUD
Retailer 10$2,795 AUD
Retailer 7$2,880 AUD
Retailer 9$3,459 AUD
Retailer 15$3,908 AUD
Yadav Diamonds$8,065 AUD

12 data points across 23 retailers

23 retailers$873 AUD to $2,880 AUD

Retailer 1
-
$649 AUD
$456 USD
Price last confirmed 9 days ago
Retailer 2
-
$708 AUD
$497 USD
View
Price last confirmed 8 days ago
Retailer 3
-
$783 AUD
$550 USD
View
Price last confirmed 7 days ago
Retailer 4
-
$783 AUD
$550 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$873 AUD
£483 GBP
View
A
Retailer 6
-
$875 AUD
HK$4,800 HKD
View
Retailer 7
-
$989 AUD
$695 USD
View
Price last confirmed 6 days ago
B+
Retailer 8
-
$1,051 AUD
$738 USD
View
Retailer 9
-
$1,211 AUD
€810 EUR
View
Price last confirmed 7 days ago
A
Retailer 10
-
$1,211 AUD
$851 USD
View
A
Retailer 11
-
$1,275 AUD
£705 GBP
View
A
Retailer 12
-
$1,654 AUD
View
Retailer 13
-
$1,733 AUD
ZAR 19,662 ZAR
View
Price last confirmed 9 days ago
A
Retailer 14
-
$1,839 AUD
$1,292 USD
View
B+
Retailer 15
-
$2,106 AUD
$1,479 USD
View
Retailer 16
-
$2,517 AUD
$1,768 USD
View
Price last confirmed 7 days ago
Retailer 17
-
$2,534 AUD
SGD 2,405 SGD
View
Price last confirmed 8 days ago
B+
Retailer 18
-
$2,564 AUD
$1,801 USD
View
B+
Retailer 19
-
$2,795 AUD
$1,963 USD
View
B+
Retailer 20
-
$2,880 AUD
£1,593 GBP
View
Retailer 21
-
$3,459 AUD
$2,430 USD
View
Price last confirmed 8 days ago
Retailer 22
-
$3,908 AUD
$2,745 USD
View
Price last confirmed 14 days ago
Most Expensive
Yadav Diamonds
13332337 · Oct 19
$8,065 AUD
$5,665 USD
View
Price last confirmed 13 days ago
22 more retailers have this diamond
Prices start from $873 AUDSave up to $2,007 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
$873 AUD