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Cushion|Lab Grown|IGI

4.05ct F VVS2 Cushion Lab Grown Diamond

ID • F/VVS2 • IGI LG825661040

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG825661040

Diamond specifications and retailer prices

From £561 GBP
As of October 24, 2026
18 retailers carry this diamond
Most expensive: £4,351 GBP at Do Amore Diamonds · As of October 25, 2026
View at Do Amore Diamonds

About this 4.05ct lab-grown cushion diamond

This 4.05ct lab-grown cushion sits in the three to five carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG825661040 or 825661040. Listed at 18 retailers as of October 24, 2026. 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

4.05
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825661040
Dimensions11.15 × 8.38 × 5.48 mm
L/W Ratio1.33
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.15 mm8.38 mm4.05 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825661040
Side View
Table 62.0%Crown 33.1°Girdle: MED-STKPavilion 35°Culet: NoneDepth 65.4%

Caratlytics Score

No score right now
No retailer has confirmed this stone recently, so we are not scoring it. Prices below are as of the date shown.

Price History

Last verified: Oct 24
Current: £4,351 GBP|Low: £560 GBP|High: £4,388 GBP|Avg: £1,856 GBP|-0.9%
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
October 25, 2026
Retailer 13£561 GBP
Retailer 8£573 GBP
Retailer 15£882 GBP
Retailer 9£935 GBP
Retailer 7£974 GBP
Retailer 2£980 GBP
Retailer 12£991 GBP
Retailer 14£995 GBP
Retailer 4£1,332 GBP
Retailer 3£1,355 GBP
Retailer 11£2,031 GBP
Retailer 18£2,246 GBP
Retailer 16£2,265 GBP
Retailer 6£2,373 GBP
Retailer 5£2,499 GBP
Retailer 10£4,138 GBP
Retailer 17£4,209 GBP
Do Amore Diamonds£4,351 GBP

23 data points across 18 retailers

18 retailers£561 GBP to £4,351 GBP

Retailer 1
-
£561 GBP
Price last confirmed 8 days ago
Retailer 2
-
£573 GBP
$768 USD
View
Price last confirmed 16 days ago
Retailer 3
-
£882 GBP
$1,182 USD
View
Price last confirmed 7 days ago
Retailer 4
-
£935 GBP
$1,253 USD
View
Price last confirmed 11 days ago
Retailer 5
-
£974 GBP
$1,305 USD
View
Price last confirmed 9 days ago
Retailer 6
-
£980 GBP
€1,250 EUR
View
Price last confirmed 7 days ago
Retailer 7
-
£991 GBP
$1,328 USD
View
Price last confirmed 7 days ago
Retailer 8
-
£995 GBP
View
Price last confirmed 8 days ago
Retailer 9
-
£1,332 GBP
ZAR 28,835 ZAR
View
Price last confirmed 13 days ago
Retailer 10
-
£1,355 GBP
A$2,793 AUD
View
Price last confirmed 11 days ago
Retailer 11
-
£2,031 GBP
$2,721 USD
View
Price last confirmed 7 days ago
Retailer 12
-
£2,246 GBP
$3,010 USD
View
Price last confirmed 10 days ago
Retailer 13
-
£2,265 GBP
SGD 4,102 SGD
View
Price last confirmed 8 days ago
Retailer 14
-
£2,373 GBP
$3,180 USD
View
Price last confirmed 13 days ago
Retailer 15
-
£2,499 GBP
View
Price last confirmed 11 days ago
Retailer 16
-
£4,138 GBP
$5,544 USD
View
Price last confirmed 35 days ago
Retailer 17
-
£4,209 GBP
$5,640 USD
View
Price last confirmed 10 days ago
Most Expensive
Do Amore Diamonds
27-07BEF873E · Oct 25
£4,351 GBP
$5,830 USD
View
Price last confirmed 7 days ago
17 more retailers have this diamond

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.

4.05ct Cushion
£561 GBP