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Cushion|Lab Grown|IGI

4.26ct F VVS2 Cushion Lab Grown Diamond

ID • F/VVS2 • IGI LG739585917

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG739585917

Diamond specifications and retailer prices

From €606 EUR
£533 GBP
As of October 30, 2026
Save €4,494 EUR (88%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €5,100 EUR at Frank Darling · As of October 31, 2026
View at Frank Darling

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 top-tier cut grade and certified by IGI LG739585917 or 739585917. Listed at 14 retailers as of October 30, 2026, with prices from €606 to €5,100, a €4,494 spread on the same certified stone. Frank Darling lists it at €5,100. 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

4.26
Carat
F
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle34.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG739585917
Dimensions9.24 × 9.16 × 6.07 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
9.24 mm9.16 mm4.26 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG739585917
Side View
Table 62.0%Crown 33.5°Girdle: STK-THKPavilion 34.9°Culet: NoneDepth 66.3%

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 30
Current: €5,100 EUR|Low: €445 EUR|High: €5,101 EUR|Avg: €2,016 EUR|-0.0%
Frank Darling
Retailer 2
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Retailer 20
October 31, 2026
Retailer 20€606 EUR
Retailer 13€628 EUR
Retailer 15€810 EUR
Retailer 19€875 EUR
Retailer 4€915 EUR
Retailer 7€937 EUR
Retailer 8€1,049 EUR
Retailer 2€1,060 EUR
Retailer 17€1,450 EUR
Retailer 11€1,554 EUR
Retailer 16€1,571 EUR
Retailer 10€1,662 EUR
Retailer 9€1,869 EUR
Retailer 18€2,225 EUR
Retailer 12€2,233 EUR
Retailer 3€3,007 EUR
Retailer 5€3,383 EUR
Retailer 6€3,929 EUR
Retailer 14€4,690 EUR
Frank Darling€5,100 EUR

24 data points across 20 retailers

14 retailers€606 EUR to €5,100 EUR

A
Cheapest Retailer
-
€606 EUR
£533 GBP
A
Retailer 2
-
€628 EUR
$702 USD
View
Final sale: no returns
A
Retailer 3
-
€810 EUR
$905 USD
View
B+
Retailer 4
-
€875 EUR
$977 USD
View
A
Retailer 5
-
€915 EUR
$1,022 USD
View
A
Retailer 6
-
€1,060 EUR
View
A
Retailer 7
-
€1,450 EUR
A$2,492 AUD
View
A
Retailer 8
-
€1,571 EUR
$1,755 USD
View
B+
Retailer 9
-
€2,225 EUR
$2,486 USD
View
B
Retailer 10
-
€3,007 EUR
£2,645 GBP
View
Retailer 11
-
€3,383 EUR
$3,780 USD
View
Price last confirmed 24 days ago
B
Retailer 12
-
€3,929 EUR
$4,390 USD
View
B
Retailer 13
-
€4,690 EUR
$5,240 USD
View
Most Expensive
B
Frank Darling
VL-110552GR · Oct 31
€5,100 EUR
$5,698 USD
View
13 more retailers have this diamond
Prices start from €606 EURSave up to €4,494 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
€606 EUR