Cushion|Lab Grown|IGI

4.10ct F VVS2 Cushion Lab Grown Diamond

VG • F/VVS2 • IGI LG830661555

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

Certificate IGI LG830661555

Diamond specifications and retailer prices

From €622 EUR
$698 USD
As of October 31, 2026
Save €3,889 EUR (86%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €4,511 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

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 very-good cut grade and certified by IGI LG830661555 or 830661555. Listed at 17 retailers as of October 31, 2026, with prices from €622 to €4,511, a €3,889 spread on the same certified stone. Brilliant Earth lists it at €4,511. 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

4.10
Carat
F
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.4°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830661555
Dimensions9.44 × 9.25 × 6.06 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
9.44 mm9.25 mm4.10 ctF / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830661555
Side View
Table 63.0%Crown 38.4°Girdle: MED-THKPavilion 39.1°Culet: NoneDepth 65.5%

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 31
Current: €4,511 EUR|Low: €598 EUR|High: €6,116 EUR|Avg: €1,973 EUR|-26.2%
Brilliant Earth
Retailer 2
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Retailer 11
Retailer 12
Retailer 13
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Retailer 17
November 1, 2026
Retailer 16€622 EUR
Retailer 9€753 EUR
Retailer 14€802 EUR
Retailer 5€974 EUR
Retailer 10€1,071 EUR
Retailer 11€1,189 EUR
Retailer 13€1,492 EUR
Retailer 7€1,569 EUR
Retailer 4€2,011 EUR
Retailer 15€2,151 EUR
Retailer 8€2,163 EUR
Retailer 17€2,173 EUR
Retailer 6€2,226 EUR
Retailer 2€2,715 EUR
Retailer 3€3,158 EUR
Retailer 12€3,780 EUR
Brilliant Earth€4,511 EUR

38 data points across 17 retailers

17 retailers€622 EUR to €4,511 EUR

A
Cheapest Retailer
-
€622 EUR
$698 USD
Final sale: no returns
A
Retailer 2
-
€753 EUR
HK$6,600 HKD
View
A
Retailer 3
-
€802 EUR
$900 USD
View
B+
Retailer 4
-
€974 EUR
$1,092 USD
View
A
Retailer 5
-
€1,071 EUR
£946 GBP
View
B+
Retailer 6
-
€1,189 EUR
View
B+
Retailer 7
-
€1,492 EUR
$1,673 USD
View
B+
Retailer 8
-
€1,569 EUR
$1,760 USD
View
B+
Retailer 9
-
€2,011 EUR
£1,776 GBP
View
B+
Retailer 10
-
€2,151 EUR
$2,413 USD
View
B+
Retailer 11
-
€2,163 EUR
$2,426 USD
View
B+
Retailer 12
-
€2,173 EUR
SGD 3,293 SGD
View
B+
Retailer 13
-
€2,226 EUR
$2,497 USD
View
B+
Retailer 14
-
€2,715 EUR
£2,398 GBP
View
B
Retailer 15
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€3,222 EUR
$3,614 USD
View
Retailer 16
-
€3,780 EUR
$4,240 USD
View
Price last confirmed 15 days ago
Most Expensive
B
Brilliant Earth
21494055A · Oct 31
€4,511 EUR
$5,060 USD
View
16 more retailers have this diamond
Prices start from €622 EURSave up to €3,889 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
€622 EUR