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Marquise|Lab Grown|IGI

3.09ct E VS1 Marquise Lab Grown Diamond

EX • E/VS1 • IGI LG807625182

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG807625182

Diamond specifications and retailer prices

From $732 AUD
$514 USD
As of October 27, 2026
Save $3,075 AUD (81%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $3,807 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 3.09ct lab-grown marquise diamond

This 3.09ct lab-grown marquise sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG807625182 or 807625182. Listed at 17 retailers as of October 27, 2026, with prices from $732 to $3,807, a $3,075 spread on the same certified stone. MOH London lists it at $3,807. 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
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG807625182
Dimensions16.12 × 7.40 × 4.66 mm
L/W Ratio2.18
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.12 mm7.40 mm3.09 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG807625182
Side View
Table 60.0%Crown 34°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 63.0%

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 27
Current: $3,807 AUD|Low: $523 AUD|High: $3,832 AUD|Avg: $1,912 AUD|+0.5%
MOH London
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
October 29, 2026
Retailer 7$523 AUD
Retailer 3$818 AUD
Retailer 13$907 AUD
Retailer 9$1,103 AUD
Retailer 12$1,217 AUD
Retailer 8$1,397 AUD
Retailer 5$1,909 AUD
Retailer 10$1,931 AUD
Retailer 2$1,970 AUD
Retailer 11$2,341 AUD
Retailer 15$2,387 AUD
Retailer 4$2,646 AUD
Retailer 6$2,889 AUD
Retailer 14$3,365 AUD
MOH London$3,807 AUD

41 data points across 15 retailers

17 retailers$732 AUD to $3,807 AUD

A
Cheapest Retailer
-
$732 AUD
$514 USD
A
Retailer 2
-
$818 AUD
$575 USD
View
Final sale: no returns
A
Retailer 3
-
$820 AUD
$576 USD
View
A
Retailer 4
-
$907 AUD
$637 USD
View
Price last confirmed 13 days ago
A
Retailer 5
-
$907 AUD
$637 USD
View
A
Retailer 6
-
$1,103 AUD
$775 USD
View
B+
Retailer 7
-
$1,217 AUD
$855 USD
View
A
Retailer 8
-
$1,397 AUD
£773 GBP
View
B+
Retailer 9
-
$1,909 AUD
$1,341 USD
View
B+
Retailer 10
-
$1,931 AUD
View
Price last confirmed 9 days ago
A
Retailer 11
-
$1,970 AUD
ZAR 22,355 ZAR
View
B+
Retailer 12
-
$2,341 AUD
$1,645 USD
View
B+
Retailer 13
-
$2,387 AUD
$1,677 USD
View
B+
Retailer 14
-
$2,646 AUD
£1,464 GBP
View
B+
Retailer 15
-
$2,889 AUD
$2,030 USD
View
B
Retailer 16
-
$3,365 AUD
$2,364 USD
View
Most Expensive
B
MOH London
LG807625182 · Oct 29
$3,807 AUD
£2,106 GBP
View
16 more retailers have this diamond
Prices start from $732 AUDSave up to $3,075 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
$732 AUD