Cushion|Lab Grown|IGI

4.05ct F VVS2 Cushion Lab Grown Diamond

VG • F/VVS2 • IGI LG842661110

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG842661110

Diamond specifications and retailer prices

From €685 EUR
HK$6,000 HKD
As of November 1, 2026
16 retailers carry this diamond
Most expensive: €3,736 EUR at Brilliant Earth · As of October 23, 2026
View at Brilliant Earth

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 very-good cut grade and certified by IGI LG842661110 or 842661110. Listed at 16 retailers as of November 1, 2026. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

4.05
Carat
F
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.3°
Pavilion angle32.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842661110
Dimensions11.40 × 8.23 × 5.21 mm
L/W Ratio1.39
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.40 mm8.23 mm4.05 ctF / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842661110
Side View
Table 59.0%Crown 30.3°Girdle: MED-THKPavilion 32.6°Culet: NoneDepth 63.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: €3,736 EUR|Low: €533 EUR|High: €3,736 EUR|Avg: €1,568 EUR
Brilliant Earth
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 29, 2026
Retailer 13€533 EUR
Retailer 8€577 EUR
Retailer 2€685 EUR
Retailer 15€758 EUR
Retailer 9€919 EUR
Retailer 11€929 EUR
Retailer 14€984 EUR
Retailer 3€984 EUR
Retailer 17€1,260 EUR
Retailer 16€1,291 EUR
Retailer 12€1,521 EUR
Retailer 6€2,022 EUR
Retailer 5€2,041 EUR
Retailer 7€2,058 EUR
Retailer 10€2,070 EUR
Retailer 18€2,790 EUR
Retailer 4€2,816 EUR
Brilliant Earth€3,736 EUR

18 data points across 18 retailers

16 retailers

A
Cheapest Retailer
-
€685 EUR
HK$6,000 HKD
Retailer 2
-
€758 EUR
$850 USD
View
Price last confirmed 11 days ago
Retailer 3
-
€919 EUR
$1,031 USD
View
Price last confirmed 10 days ago
Retailer 4
-
€929 EUR
View
Price last confirmed 8 days ago
Retailer 5
-
€984 EUR
£869 GBP
View
Price last confirmed 10 days ago
Retailer 6
-
€984 EUR
$1,104 USD
View
Price last confirmed 10 days ago
Retailer 7
-
€1,260 EUR
ZAR 22,837 ZAR
View
Price last confirmed 14 days ago
Retailer 8
-
€1,291 EUR
A$2,227 AUD
View
Price last confirmed 13 days ago
Retailer 9
-
€1,521 EUR
$1,706 USD
View
Price last confirmed 7 days ago
Retailer 10
-
€2,022 EUR
SGD 3,065 SGD
View
Price last confirmed 10 days ago
Retailer 11
-
€2,041 EUR
$2,289 USD
View
Price last confirmed 10 days ago
Retailer 12
-
€2,058 EUR
$2,308 USD
View
Price last confirmed 10 days ago
Retailer 13
-
€2,070 EUR
$2,322 USD
View
Price last confirmed 12 days ago
Retailer 14
-
€2,790 EUR
£2,464 GBP
View
Price last confirmed 12 days ago
Retailer 15
-
€2,816 EUR
$3,158 USD
View
Price last confirmed 8 days ago
Most Expensive
Brilliant Earth
21809227A · Oct 23
€3,736 EUR
$4,190 USD
View
Price last confirmed 10 days ago
15 more retailers have this diamond
Prices start from €685 EUR

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
4.05ct Cushion
€685 EUR