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Cushion|Lab Grown|IGI

4.94ct F VS1 Cushion Lab Grown Diamond

ID • F/VS1 • IGI LG822635957

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

Certificate IGI LG822635957

Diamond specifications and retailer prices

From €778 EUR
£687 GBP
As of October 30, 2026
Save €7,478 EUR (91%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €8,256 EUR at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 4.94ct lab-grown cushion diamond

This 4.94ct lab-grown cushion sits in the three to five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG822635957 or 822635957. Listed at 15 retailers as of October 30, 2026, with prices from €778 to €8,256, a €7,478 spread on the same certified stone. Brilliant Earth lists it at €8,256. 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

4.94
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG822635957
Dimensions10.15 × 9.92 × 6.54 mm
L/W Ratio1.02
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.15 mm9.92 mm4.94 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG822635957
Side View
Table 62.0%Crown 35°Girdle: THN-STKPavilion 40.2°Culet: NoneDepth 65.9%

Caratlytics Score

How it works →
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: €8,256 EUR|Low: €644 EUR|High: €8,256 EUR|Avg: €2,085 EUR|+10.1%
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 3, 2026
Retailer 7€644 EUR
Retailer 10€778 EUR
Retailer 5€925 EUR
Retailer 12€945 EUR
Retailer 15€966 EUR
Retailer 3€1,111 EUR
Retailer 9€1,319 EUR
Retailer 16€1,463 EUR
Retailer 6€1,764 EUR
Retailer 8€2,035 EUR
Retailer 11€2,178 EUR
Retailer 13€3,277 EUR
Retailer 4€3,841 EUR
Retailer 2€4,751 EUR
Retailer 14€6,027 EUR
Brilliant Earth€8,256 EUR

16 data points across 16 retailers

15 retailers€778 EUR to €8,256 EUR

A
Cheapest Retailer
-
€778 EUR
£687 GBP
Retailer 2
-
€925 EUR
$1,037 USD
View
Price last confirmed 10 days ago
A
Retailer 3
-
€945 EUR
$1,060 USD
View
A
Retailer 4
-
€966 EUR
$1,083 USD
View
B+
Retailer 5
-
€1,111 EUR
$1,246 USD
View
A
Retailer 6
-
€1,319 EUR
View
A
Retailer 7
-
€1,463 EUR
$1,641 USD
View
A
Retailer 8
-
€1,764 EUR
$1,978 USD
View
Retailer 9
-
€2,035 EUR
$2,283 USD
View
Price last confirmed 28 days ago
B+
Retailer 10
-
€2,178 EUR
CA$3,392 CAD
View
B
Retailer 11
-
€3,277 EUR
£2,894 GBP
View
B
Retailer 12
-
€3,841 EUR
$4,308 USD
View
B
Retailer 13
-
€4,751 EUR
$5,329 USD
View
B
Retailer 14
-
€6,027 EUR
$6,760 USD
View
Most Expensive
B
Brilliant Earth
22268019A · Nov 2
€8,256 EUR
$9,260 USD
View
14 more retailers have this diamond
Prices start from €778 EURSave up to €7,478 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
4.94ct Cushion
€778 EUR