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Cushion|Lab Grown|IGI

3.09ct E VVS2 Cushion Lab Grown Diamond

ID • E/VVS2 • IGI LG792628357

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG792628357

Diamond specifications and retailer prices

From £459 GBP
$610 USD
As of October 28, 2026
Save £1,678 GBP (79%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £2,137 GBP at MOH London · As of October 29, 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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG792628357 or 792628357. Listed at 23 retailers as of October 28, 2026, with prices from £459 to £2,137, a £1,678 spread on the same certified stone. MOH London lists it at £2,137. 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
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.2°
Pavilion angle31.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG792628357
Dimensions9.76 × 7.40 × 4.98 mm
L/W Ratio1.32
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.76 mm7.40 mm3.09 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG792628357
Side View
Table 64.0%Crown 39.2°Girdle: STK-VTKPavilion 31.3°Culet: NoneDepth 67.3%

Caratlytics Score

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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 28
Current: £2,137 GBP|Low: £509 GBP|High: £2,151 GBP|Avg: £1,123 GBP|-0.7%
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 29, 2026
Retailer 11£509 GBP
Retailer 5£570 GBP
Retailer 10£587 GBP
Retailer 3£683 GBP
Retailer 2£781 GBP
Retailer 7£789 GBP
Retailer 8£1,084 GBP
Retailer 6£1,106 GBP
Retailer 9£1,143 GBP
Retailer 4£1,771 GBP
Retailer 12£1,797 GBP
MOH London£2,137 GBP

32 data points across 12 retailers

23 retailers£459 GBP to £2,137 GBP

A
Cheapest Retailer
-
£459 GBP
$610 USD
Final sale: no returns
A
Retailer 2
-
£509 GBP
$677 USD
View
Price last confirmed 13 days ago
A
Retailer 3
-
£559 GBP
HK$5,800 HKD
View
A
Retailer 4
-
£570 GBP
View
A
Retailer 5
-
£587 GBP
$780 USD
View
B+
Retailer 6
-
£683 GBP
$908 USD
View
A
Retailer 7
-
£720 GBP
$957 USD
View
A
Retailer 8
-
£747 GBP
€945 EUR
View
A
Retailer 9
-
£781 GBP
€988 EUR
View
A
Retailer 10
-
£789 GBP
View
A
Retailer 11
-
£1,084 GBP
A$2,215 AUD
View
Price last confirmed 9 days ago
A
Retailer 12
-
£1,088 GBP
$1,446 USD
View
A
Retailer 13
-
£1,106 GBP
ZAR 23,743 ZAR
View
A
Retailer 14
-
£1,143 GBP
$1,519 USD
View
B+
Retailer 15
-
£1,480 GBP
View
B+
Retailer 16
-
£1,611 GBP
SGD 2,892 SGD
View
B+
Retailer 17
-
£1,639 GBP
$2,178 USD
View
B+
Retailer 18
-
£1,653 GBP
$2,196 USD
View
B+
Retailer 19
-
£1,678 GBP
$2,229 USD
View
B+
Retailer 20
-
£1,729 GBP
$2,297 USD
View
B+
Retailer 21
-
£1,771 GBP
$2,353 USD
View
B+
Retailer 22
-
£1,797 GBP
A$3,674 AUD
View
Price last confirmed 21 days ago
Most Expensive
B+
MOH London
LG792628357 · Oct 29
£2,137 GBP
View
22 more retailers have this diamond
Prices start from £459 GBPSave up to £1,678 GBP

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
£459 GBP