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Cushion|Lab Grown|IGI

4.57ct F VS2 Cushion Lab Grown Diamond

ID • F/VS2 • IGI LG787602393

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG787602393

Diamond specifications and retailer prices

From €799 EUR
£705 GBP
As of October 30, 2026
Save €5,736 EUR (88%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €6,535 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 4.57ct lab-grown cushion diamond

This 4.57ct lab-grown cushion sits in the three to five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG787602393 or 787602393. Listed at 12 retailers as of October 30, 2026, with prices from €799 to €6,535, a €5,736 spread on the same certified stone. Brilliant Earth lists it at €6,535. 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

4.57
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787602393
Dimensions10.57 × 9.79 × 6.13 mm
L/W Ratio1.08
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.57 mm9.79 mm4.57 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787602393
Side View
Table 62.0%Crown 34°Girdle: STK-THKPavilion 40.1°Culet: NoneDepth 62.6%

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: €6,535 EUR|Low: €799 EUR|High: €6,535 EUR|Avg: €2,163 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
November 1, 2026
Retailer 12€799 EUR
Retailer 11€941 EUR
Retailer 2€1,100 EUR
Retailer 15€1,105 EUR
Retailer 8€1,205 EUR
Retailer 14€1,291 EUR
Retailer 9€1,310 EUR
Retailer 4€2,133 EUR
Retailer 6€2,215 EUR
Retailer 7€2,250 EUR
Retailer 5€2,551 EUR
Retailer 10€2,824 EUR
Retailer 3€3,309 EUR
Retailer 16€3,705 EUR
Retailer 13€5,991 EUR
Brilliant Earth€6,535 EUR

15 data points across 16 retailers

12 retailers€799 EUR to €6,535 EUR

A
Cheapest Retailer
-
€799 EUR
£705 GBP
A
Retailer 2
-
€941 EUR
$1,055 USD
View
A
Retailer 3
-
€1,100 EUR
$1,234 USD
View
B+
Retailer 4
-
€1,105 EUR
$1,239 USD
View
A
Retailer 5
-
€1,291 EUR
$1,448 USD
View
A
Retailer 6
-
€1,310 EUR
View
B+
Retailer 7
-
€2,133 EUR
$2,393 USD
View
B+
Retailer 8
-
€2,824 EUR
A$4,873 AUD
View
Retailer 9
-
€3,309 EUR
£2,922 GBP
View
Price last confirmed 14 days ago
B
Retailer 10
-
€3,705 EUR
$4,155 USD
View
B
Retailer 11
-
€5,991 EUR
$6,720 USD
View
Most Expensive
B
Brilliant Earth
21044964A · Oct 31
€6,535 EUR
$7,330 USD
View
11 more retailers have this diamond
Prices start from €799 EURSave up to €5,736 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
4.57ct Cushion
€799 EUR