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Cushion|Lab Grown|IGI

5.09ct F VVS1 Cushion Lab Grown Diamond

ID • F/VVS1 • IGI LG826662599

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

Certificate IGI LG826662599

Diamond specifications and retailer prices

From €1,179 EUR
$1,322 USD
As of November 1, 2026
Save €7,889 EUR (87%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €9,067 EUR at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 5.09ct lab-grown cushion diamond

This 5.09ct lab-grown cushion sits in the over five carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG826662599 or 826662599. Listed at 7 retailers as of November 1, 2026, with prices from €1,179 to €9,067, a €7,889 spread on the same certified stone. Do Amore Diamonds lists it at €9,067. 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

5.09
Carat
F
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826662599
Dimensions9.99 × 9.93 × 6.72 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.99 mm9.93 mm5.09 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826662599
Side View
Table 62.0%Crown 35.5°Girdle: MED-THKPavilion 40.2°Culet: NoneDepth 67.7%

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 1
Current: €9,067 EUR|Low: €752 EUR|High: €9,067 EUR|Avg: €3,620 EUR
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 6€1,179 EUR
Retailer 10€1,550 EUR
Retailer 8€1,599 EUR
Retailer 7€2,549 EUR
Retailer 5€2,550 EUR
Retailer 2€2,731 EUR
Retailer 9€3,848 EUR
Retailer 3€4,354 EUR
Retailer 4€4,761 EUR
Do Amore Diamonds€9,067 EUR

22 data points across 10 retailers

7 retailers€1,179 EUR to €9,067 EUR

A
Cheapest Retailer
-
€1,179 EUR
$1,322 USD
Final sale: no returns
B+
Retailer 2
-
€2,549 EUR
$2,859 USD
View
B+
Retailer 3
-
€2,550 EUR
$2,860 USD
View
B+
Retailer 4
-
€2,731 EUR
A$4,713 AUD
View
B+
Retailer 5
-
€4,354 EUR
£3,845 GBP
View
Retailer 6
-
€4,761 EUR
$5,340 USD
View
Price last confirmed 14 days ago
Most Expensive
B
Do Amore Diamonds
7-1793115 · Nov 2
€9,067 EUR
$10,170 USD
View
6 more retailers have this diamond
Prices start from €1,179 EURSave up to €7,889 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
5.09ct Cushion
€1,179 EUR