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Cushion|Lab Grown|IGI

5.05ct F VVS1 Cushion Lab Grown Diamond

EX • F/VVS1 • IGI LG826684809

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG826684809

Diamond specifications and retailer prices

From €1,418 EUR
$1,590 USD
As of November 2, 2026
Save €5,055 EUR (78%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €6,473 EUR at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 5.05ct lab-grown cushion diamond

This 5.05ct 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 LG826684809 or 826684809. Listed at 16 retailers as of November 2, 2026, with prices from €1,418 to €6,473, a €5,055 spread on the same certified stone. Brilliant Earth lists it at €6,473. 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

5.05
Carat
F
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.1°
Pavilion angle31.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826684809
Dimensions12.29 × 8.72 × 5.71 mm
L/W Ratio1.41
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.29 mm8.72 mm5.05 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826684809
Side View
Table 63.0%Crown 39.1°Girdle: MED-STKPavilion 31.4°Culet: NoneDepth 65.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 2
Current: €6,473 EUR|Low: €1,265 EUR|High: €6,785 EUR|Avg: €3,221 EUR|-4.6%
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
November 2, 2026
Retailer 4€1,265 EUR
Retailer 3€1,418 EUR
Retailer 7€1,836 EUR
Retailer 12€1,846 EUR
Retailer 6€2,035 EUR
Retailer 2€2,251 EUR
Retailer 9€2,564 EUR
Retailer 11€2,570 EUR
Retailer 13€3,508 EUR
Retailer 8€4,065 EUR
Retailer 5€4,278 EUR
Retailer 10€6,139 EUR
Brilliant Earth€6,473 EUR

38 data points across 13 retailers

16 retailers€1,418 EUR to €6,473 EUR

Retailer 1
-
€1,265 EUR
$1,419 USD
Price last confirmed 20 days ago
A
Retailer 2
-
€1,418 EUR
$1,590 USD
View
A
Retailer 3
-
€1,836 EUR
£1,622 GBP
View
A
Retailer 4
-
€1,846 EUR
$2,070 USD
View
A
Retailer 5
-
€2,035 EUR
View
B+
Retailer 6
-
€2,251 EUR
$2,525 USD
View
B+
Retailer 7
-
€2,564 EUR
A$4,424 AUD
View
B+
Retailer 8
-
€2,570 EUR
ZAR 46,571 ZAR
View
B+
Retailer 9
-
€3,057 EUR
£2,700 GBP
View
B+
Retailer 10
-
€3,097 EUR
$3,474 USD
View
B+
Retailer 11
-
€3,508 EUR
$3,935 USD
View
B
Retailer 12
-
€4,065 EUR
£3,590 GBP
View
B
Retailer 13
-
€4,278 EUR
SGD 6,484 SGD
View
B
Retailer 14
-
€4,435 EUR
$4,974 USD
View
B
Retailer 15
-
€6,139 EUR
A$10,593 AUD
View
Most Expensive
B
Brilliant Earth
20913205A · Nov 2
€6,473 EUR
$7,260 USD
View
15 more retailers have this diamond
Prices start from €1,418 EURSave up to €5,055 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
5.05ct Cushion
€1,418 EUR