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Cushion|Lab Grown|IGI

3.06ct F VVS1 Cushion Lab Grown Diamond

GD • F/VVS1 • IGI LG719557145

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG719557145

Diamond specifications and retailer prices

From £3,422 GBP
$4,620 USD
As of November 4, 2026
2 retailers carry this diamond
Most expensive: £3,422 GBP at Brilliant Earth
View at Brilliant Earth

About this 3.06ct lab-grown cushion diamond

This 3.06ct lab-grown cushion sits in the three to five carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a standard cut grade and certified by IGI LG719557145 or 719557145. Listed at 2 retailers as of November 4, 2026. 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

3.06
Carat
F
Colour
VVS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG719557145
Dimensions9.72 × 7.82 × 5.30 mm
L/W Ratio1.24
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
9.72 mm7.82 mm3.06 ctF / VVS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG719557145
Side View
Table 62.0%Crown 34.8°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 67.8%

Caratlytics Score

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C
Average
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Price History

Last verified: Nov 4
Current: £3,422 GBP|Low: £493 GBP|High: £3,422 GBP|Avg: £1,400 GBP
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
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Retailer 11
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Retailer 14
April 14, 2026
Retailer 5£555 GBP
Retailer 7£704 GBP
Retailer 3£800 GBP
Retailer 11£924 GBP
Retailer 4£996 GBP
Retailer 8£1,019 GBP
Retailer 9£1,217 GBP
Retailer 12£1,347 GBP
Retailer 14£1,768 GBP
Retailer 13£1,941 GBP
Retailer 10£1,959 GBP
Retailer 2£2,112 GBP
Retailer 6£2,451 GBP
Brilliant Earth£3,422 GBP

49 data points across 14 retailers

2 retailers

Retailer 1
-
£3,180 GBP
Most Expensive
C
Brilliant Earth
17103723A · Nov 4
£3,422 GBP
$4,620 USD
View
1 more retailer has this diamond

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.

C
3.06ct Cushion
£3,422 GBP