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Cushion|Lab Grown|IGI

4.26ct F VVS2 Cushion Lab Grown Diamond

VG • F/VVS2 • IGI LG802605675

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG802605675

Diamond specifications and retailer prices

From €661 EUR
$739 USD
As of November 1, 2026
Save €3,295 EUR (83%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €3,956 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 4.26ct lab-grown cushion diamond

This 4.26ct 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 LG802605675 or 802605675. Listed at 21 retailers as of October 31, 2026, with prices from €661 to €3,956, a €3,295 spread on the same certified stone. Brilliant Earth lists it at €3,956. 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

4.26
Carat
F
Color
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG802605675
Dimensions11.69 × 8.31 × 5.75 mm
L/W Ratio1.41
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.69 mm8.31 mm4.26 ctF / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG802605675
Side View
Table 65.0%Crown 33.9°Girdle: MED-THKPavilion 37.9°Culet: NoneDepth 69.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: €3,956 EUR|Low: €661 EUR|High: €3,956 EUR|Avg: €1,780 EUR
Brilliant Earth
Retailer 2
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Retailer 20
November 1, 2026
Retailer 10€661 EUR
Retailer 5€666 EUR
Retailer 18€733 EUR
Retailer 3€783 EUR
Retailer 4€902 EUR
Retailer 13€978 EUR
Retailer 2€1,034 EUR
Retailer 9€1,320 EUR
Retailer 17€1,326 EUR
Retailer 15€1,335 EUR
Retailer 20€1,464 EUR
Retailer 11€1,937 EUR
Retailer 6€2,044 EUR
Retailer 8€2,124 EUR
Retailer 12€2,155 EUR
Retailer 16€2,908 EUR
Retailer 7€2,914 EUR
Retailer 14€2,918 EUR
Retailer 19€3,401 EUR
Brilliant Earth€3,956 EUR

43 data points across 20 retailers

21 retailers€661 EUR to €3,956 EUR

A
Cheapest Retailer
-
€661 EUR
$739 USD
Final sale: no returns
Retailer 2
-
€666 EUR
$744 USD
View
Price last confirmed 16 days ago
A
Retailer 3
-
€733 EUR
HK$6,400 HKD
View
A
Retailer 4
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€783 EUR
$875 USD
View
B+
Retailer 5
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€902 EUR
$1,008 USD
View
A
Retailer 6
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€978 EUR
View
A
Retailer 7
-
€1,034 EUR
£909 GBP
View
A
Retailer 8
-
€1,320 EUR
$1,475 USD
View
A
Retailer 9
-
€1,326 EUR
ZAR 23,941 ZAR
View
A
Retailer 10
-
€1,335 EUR
A$2,294 AUD
View
B+
Retailer 11
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€1,464 EUR
$1,636 USD
View
B+
Retailer 12
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€1,937 EUR
£1,704 GBP
View
B+
Retailer 13
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€2,044 EUR
$2,284 USD
View
B+
Retailer 14
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€2,124 EUR
SGD 3,206 SGD
View
B+
Retailer 15
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€2,127 EUR
$2,376 USD
View
B+
Retailer 16
-
€2,155 EUR
$2,407 USD
View
B
Retailer 17
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€2,908 EUR
£2,558 GBP
View
B
Retailer 18
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€2,918 EUR
A$5,016 AUD
View
B
Retailer 19
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€2,973 EUR
$3,322 USD
View
Retailer 20
-
€3,401 EUR
$3,800 USD
View
Price last confirmed 14 days ago
Most Expensive
B
Brilliant Earth
19796064A · Oct 31
€3,956 EUR
$4,420 USD
View
20 more retailers have this diamond
Prices start from €661 EURSave up to €3,295 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
4.26ct Cushion
€661 EUR