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Cushion|Lab Grown|IGI

3.09ct E VS2 Cushion Lab Grown Diamond

ID • E/VS2 • IGI LG783623139

Shape and cutting style on the report: Cushion mixed cut

Certificate IGI LG783623139

Diamond specifications and retailer prices

From $1,048 AUD
$736 USD
As of October 29, 2026
Save $3,533 AUD (77%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $4,581 AUD at MOH London · As of October 25, 2026
View at MOH London

About this 3.09ct lab-grown cushion diamond

This 3.09ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG783623139 or 783623139. Listed at 12 retailers as of October 25, 2026, with prices from $1,048 to $4,581, a $3,533 spread on the same certified stone. MOH London lists it at $4,581. 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
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG783623139
Dimensions10.40 × 7.03 × 4.26 mm
L/W Ratio1.48
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.40 mm7.03 mm3.09 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG783623139
Side View
Table 65.0%Crown 33.6°Girdle: MED-STKPavilion 39.6°Culet: LargeDepth 60.6%

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 29
Current: $4,581 AUD|Low: $1,048 AUD|High: $4,794 AUD|Avg: $2,366 AUD|-3.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 12$1,048 AUD
Retailer 7$1,086 AUD
Retailer 6$1,338 AUD
Retailer 10$1,522 AUD
Retailer 5$1,554 AUD
Retailer 2$1,736 AUD
Retailer 9$1,843 AUD
Retailer 4$3,384 AUD
Retailer 3$3,659 AUD
Retailer 8$3,704 AUD
Retailer 11$3,746 AUD
MOH London$4,581 AUD

43 data points across 12 retailers

12 retailers$1,048 AUD to $4,581 AUD

A
Cheapest Retailer
-
$1,048 AUD
$736 USD
Final sale: no returns
Retailer 2
-
$1,086 AUD
$763 USD
View
Price last confirmed 13 days ago
A
Retailer 3
-
$1,338 AUD
$940 USD
View
A
Retailer 4
-
$1,522 AUD
$1,069 USD
View
A
Retailer 5
-
$1,554 AUD
$1,092 USD
View
A
Retailer 6
-
$1,736 AUD
£960 GBP
View
A
Retailer 7
-
$1,843 AUD
$1,295 USD
View
B+
Retailer 8
-
$3,384 AUD
£1,872 GBP
View
B
Retailer 9
-
$3,659 AUD
SGD 3,474 SGD
View
B
Retailer 10
-
$3,704 AUD
$2,602 USD
View
B
Retailer 11
-
$3,746 AUD
$2,632 USD
View
Most Expensive
B
MOH London
LG783623139 · Oct 25
$4,581 AUD
£2,534 GBP
View
11 more retailers have this diamond
Prices start from $1,048 AUDSave up to $3,533 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 Cushion
$1,048 AUD