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Cushion|Lab Grown|IGI

3.09ct E VVS2 Cushion Lab Grown Diamond

ID • E/VVS2 • IGI LG784679512

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG784679512

Diamond specifications and retailer prices

From £480 GBP
$638 USD
As of October 28, 2026
Save £3,335 GBP (87%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £3,816 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

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 LG784679512 or 784679512. Listed at 20 retailers as of October 28, 2026, with prices from £480 to £3,816, a £3,335 spread on the same certified stone. Do Amore Diamonds lists it at £3,816. 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 angle33.8°
Pavilion angle36.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784679512
Dimensions7.45 × 7.45 × 5.19 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.45 mm7.45 mm3.09 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784679512
Side View
Table 61.0%Crown 33.8°Girdle: THK-VTKPavilion 36.2°Culet: NoneDepth 69.7%

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: £3,816 GBP|Low: £400 GBP|High: £3,816 GBP|Avg: £1,171 GBP|+20.1%
Do Amore Diamonds
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
October 29, 2026
Retailer 8£443 GBP
Retailer 4£480 GBP
Retailer 14£613 GBP
Retailer 6£678 GBP
Retailer 17£741 GBP
Retailer 18£821 GBP
Retailer 13£827 GBP
Retailer 15£841 GBP
Retailer 5£943 GBP
Retailer 9£949 GBP
Retailer 12£1,157 GBP
Retailer 11£1,296 GBP
Retailer 10£1,405 GBP
Retailer 3£1,649 GBP
Retailer 19£1,715 GBP
Retailer 7£1,786 GBP
Retailer 16£1,814 GBP
Retailer 2£2,325 GBP
Do Amore Diamonds£3,816 GBP

35 data points across 19 retailers

20 retailers£480 GBP to £3,816 GBP

A
Retailer 1
-
£443 GBP
$589 USD
Price last confirmed 12 days ago
A
Retailer 2
-
£480 GBP
$638 USD
View
Final sale: no returns
A
Retailer 3
-
£539 GBP
HK$5,600 HKD
View
Price last confirmed 55 days ago
A
Retailer 4
-
£613 GBP
$815 USD
View
A
Retailer 5
-
£741 GBP
$985 USD
View
A
Retailer 6
-
£821 GBP
$1,091 USD
View
A
Retailer 7
-
£827 GBP
View
A
Retailer 8
-
£841 GBP
$1,117 USD
View
A
Retailer 9
-
£943 GBP
A$1,927 AUD
View
Price last confirmed 9 days ago
A
Retailer 10
-
£949 GBP
$1,261 USD
View
Price last confirmed 21 days ago
A
Retailer 11
-
£1,157 GBP
ZAR 24,837 ZAR
View
A
Retailer 12
-
£1,296 GBP
View
Price last confirmed 22 days ago
A
Retailer 13
-
£1,405 GBP
SGD 2,523 SGD
View
Price last confirmed 22 days ago
B+
Retailer 14
-
£1,649 GBP
$2,192 USD
View
B+
Retailer 15
-
£1,715 GBP
$2,279 USD
View
B+
Retailer 16
-
£1,786 GBP
A$3,652 AUD
View
Price last confirmed 20 days ago
B+
Retailer 17
-
£1,814 GBP
$2,410 USD
View
B+
Retailer 18
-
£1,834 GBP
$2,437 USD
View
Price last confirmed 22 days ago
B
Retailer 19
-
£2,325 GBP
View
Most Expensive
B
Do Amore Diamonds
27-766F099FD · Oct 29
£3,816 GBP
$5,070 USD
View
19 more retailers have this diamond
Prices start from £480 GBPSave up to £3,335 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
£480 GBP