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Cushion|Lab Grown|IGI

3.09ct E VVS2 Cushion Lab Grown Diamond

ID • E/VVS2 • IGI LG788659395

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG788659395

Diamond specifications and retailer prices

From £479 GBP
$638 USD
As of October 29, 2026
Save £3,328 GBP (87%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £3,807 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 LG788659395 or 788659395. Listed at 20 retailers as of October 29, 2026, with prices from £479 to £3,807, a £3,328 spread on the same certified stone. Do Amore Diamonds 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
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.2°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788659395
Dimensions7.41 × 7.41 × 5.09 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
7.41 mm7.41 mm3.09 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG788659395
Side View
Table 62.0%Crown 32.2°Girdle: MED-THKPavilion 40°Culet: NoneDepth 68.7%

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: £3,807 GBP|Low: £399 GBP|High: £5,302 GBP|Avg: £1,399 GBP|+20.1%
Do Amore Diamonds
Retailer 2
Retailer 3
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Retailer 11
Retailer 12
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Retailer 20
October 29, 2026
Retailer 9£442 GBP
Retailer 4£479 GBP
Retailer 14£612 GBP
Retailer 6£677 GBP
Retailer 18£740 GBP
Retailer 19£819 GBP
Retailer 2£827 GBP
Retailer 16£839 GBP
Retailer 5£941 GBP
Retailer 8£947 GBP
Retailer 13£1,154 GBP
Retailer 11£1,293 GBP
Retailer 10£1,402 GBP
Retailer 3£1,646 GBP
Retailer 20£1,711 GBP
Retailer 7£1,783 GBP
Retailer 17£1,810 GBP
Retailer 15£2,311 GBP
Do Amore Diamonds£3,807 GBP
Retailer 12£5,302 GBP

35 data points across 20 retailers

20 retailers£479 GBP to £3,807 GBP

A
Retailer 1
-
£442 GBP
$589 USD
Price last confirmed 12 days ago
A
Retailer 2
-
£479 GBP
$638 USD
View
Final sale: no returns
A
Retailer 3
-
£538 GBP
HK$5,600 HKD
View
Price last confirmed 55 days ago
A
Retailer 4
-
£612 GBP
$815 USD
View
A
Retailer 5
-
£740 GBP
$985 USD
View
A
Retailer 6
-
£819 GBP
$1,091 USD
View
A
Retailer 7
-
£827 GBP
View
A
Retailer 8
-
£839 GBP
$1,117 USD
View
A
Retailer 9
-
£941 GBP
A$1,927 AUD
View
Price last confirmed 9 days ago
A
Retailer 10
-
£947 GBP
$1,261 USD
View
Price last confirmed 21 days ago
A
Retailer 11
-
£1,154 GBP
ZAR 24,837 ZAR
View
A
Retailer 12
-
£1,293 GBP
View
Price last confirmed 22 days ago
A
Retailer 13
-
£1,402 GBP
SGD 2,523 SGD
View
Price last confirmed 22 days ago
B+
Retailer 14
-
£1,646 GBP
$2,192 USD
View
B+
Retailer 15
-
£1,711 GBP
$2,279 USD
View
B+
Retailer 16
-
£1,783 GBP
A$3,652 AUD
View
Price last confirmed 24 days ago
B+
Retailer 17
-
£1,810 GBP
$2,410 USD
View
B+
Retailer 18
-
£1,830 GBP
$2,437 USD
View
Price last confirmed 22 days ago
B
Retailer 19
-
£2,311 GBP
View
Most Expensive
B
Do Amore Diamonds
27-9C1BF6A01 · Oct 29
£3,807 GBP
$5,070 USD
View
19 more retailers have this diamond
Prices start from £479 GBPSave up to £3,328 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
£479 GBP