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Cushion|Lab Grown|IGI

4.09ct F VS1 Cushion Lab Grown Diamond

ID • F/VS1 • IGI LG803695315

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG803695315

Diamond specifications and retailer prices

From €561 EUR
£496 GBP
As of November 2, 2026
Save €3,798 EUR (87%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €4,360 EUR at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 4.09ct lab-grown cushion diamond

This 4.09ct 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 LG803695315 or 803695315. Listed at 14 retailers as of November 2, 2026, with prices from €561 to €4,360, a €3,798 spread on the same certified stone. Do Amore Diamonds lists it at €4,360. 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

4.09
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803695315
Dimensions10.15 × 9.44 × 5.98 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
10.15 mm9.44 mm4.09 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG803695315
Side View
Table 62.0%Crown 34.9°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 63.3%

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: €4,360 EUR|Low: €457 EUR|High: €4,538 EUR|Avg: €1,816 EUR|-3.0%
Do Amore Diamonds
Retailer 2
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Retailer 12
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Retailer 20
November 2, 2026
Retailer 13€561 EUR
Retailer 17€583 EUR
Retailer 5€762 EUR
Retailer 15€802 EUR
Retailer 10€810 EUR
Retailer 20€815 EUR
Retailer 16€987 EUR
Retailer 3€1,347 EUR
Retailer 12€1,432 EUR
Retailer 2€1,473 EUR
Retailer 9€1,681 EUR
Retailer 8€1,775 EUR
Retailer 7€1,982 EUR
Retailer 11€2,174 EUR
Retailer 18€2,364 EUR
Retailer 6€2,670 EUR
Retailer 14€2,920 EUR
Retailer 19€3,834 EUR
Retailer 4€3,929 EUR
Do Amore Diamonds€4,360 EUR

28 data points across 20 retailers

14 retailers€561 EUR to €4,360 EUR

A
Cheapest Retailer
-
€561 EUR
£496 GBP
A
Retailer 2
-
€583 EUR
$654 USD
View
Final sale: no returns
A
Retailer 3
-
€762 EUR
$855 USD
View
A
Retailer 4
-
€802 EUR
$900 USD
View
B+
Retailer 5
-
€815 EUR
$914 USD
View
A
Retailer 6
-
€987 EUR
View
A
Retailer 7
-
€1,347 EUR
A$2,325 AUD
View
A
Retailer 8
-
€1,473 EUR
$1,652 USD
View
B+
Retailer 9
-
€2,364 EUR
$2,651 USD
View
Retailer 10
-
€2,670 EUR
$2,995 USD
View
Price last confirmed 15 days ago
B
Retailer 11
-
€2,920 EUR
£2,579 GBP
View
B
Retailer 12
-
€3,834 EUR
$4,300 USD
View
B
Retailer 13
-
€3,929 EUR
$4,407 USD
View
Most Expensive
B
Do Amore Diamonds
27-DC8396FE6 · Nov 2
€4,360 EUR
$4,890 USD
View
13 more retailers have this diamond
Prices start from €561 EURSave up to €3,798 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
4.09ct Cushion
€561 EUR