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Cushion|Lab Grown|IGI

4.10ct F VVS2 Cushion Lab Grown Diamond

ID • F/VVS2 • IGI LG818677577

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG818677577

Diamond specifications and retailer prices

From €620 EUR
£547 GBP
As of November 2, 2026
Save €2,305 EUR (79%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €3,852 EUR at Rare Carat · As of October 19, 2026
View at Rare Carat

About this 4.1ct lab-grown cushion diamond

This 4.1ct 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 LG818677577 or 818677577. Listed at 12 retailers as of November 1, 2026, with a 372% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

4.10
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.7°
Pavilion angle32°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818677577
Dimensions11.96 × 7.96 × 5.29 mm
L/W Ratio1.50
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.96 mm7.96 mm4.10 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818677577
Side View
Table 65.0%Crown 39.7°Girdle: MED-THKPavilion 32°Culet: NoneDepth 66.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: €3,852 EUR|Low: €619 EUR|High: €3,892 EUR|Avg: €1,792 EUR|-1.0%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 2, 2026
Retailer 6€620 EUR
Retailer 5€728 EUR
Retailer 9€851 EUR
Retailer 7€1,111 EUR
Retailer 11€1,131 EUR
Retailer 2€1,477 EUR
Retailer 10€1,488 EUR
Retailer 12€1,562 EUR
Retailer 3€2,160 EUR
Retailer 13€2,369 EUR
Retailer 4€2,395 EUR
Retailer 8€2,925 EUR
Rare Carat€3,852 EUR

35 data points across 13 retailers

12 retailers€620 EUR to €2,925 EUR

A
Cheapest Retailer
-
€620 EUR
£547 GBP
A
Retailer 2
-
€851 EUR
$955 USD
View
A
Retailer 3
-
€1,111 EUR
£981 GBP
View
A
Retailer 4
-
€1,131 EUR
$1,268 USD
View
A
Retailer 5
-
€1,477 EUR
ZAR 26,763 ZAR
View
A
Retailer 6
-
€1,488 EUR
A$2,567 AUD
View
A
Retailer 7
-
€1,562 EUR
$1,752 USD
View
B+
Retailer 8
-
€2,160 EUR
£1,908 GBP
View
B+
Retailer 9
-
€2,369 EUR
$2,657 USD
View
B+
Retailer 10
-
€2,395 EUR
$2,686 USD
View
B+
Retailer 11
-
€2,925 EUR
£2,583 GBP
View
Most Expensive
Rare Carat
MTR-1509818-110 · Oct 19
€3,852 EUR
$4,320 USD
View
Price last confirmed 15 days ago
11 more retailers have this diamond
Prices start from €620 EURSave up to €2,305 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
4.10ct Cushion
€620 EUR