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Cushion|Lab Grown|IGI

1.04ct F VVS2 Cushion Lab Grown Diamond

VG • F/VVS2 • IGI LG845650223

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

Certificate IGI LG845650223

Diamond specifications and retailer prices

From £266 GBP
As of November 5, 2026
Save £559 GBP (68%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £825 GBP at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.04ct lab-grown cushion diamond

This 1.04ct lab-grown cushion sits in the classic one-carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG845650223 or 845650223. Listed at 11 retailers as of November 4, 2026, with prices from £266 to £825, a £559 spread on the same certified stone. Brilliant Earth lists it at £825. 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

1.04
Carat
F
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845650223
Dimensions6.00 × 5.78 × 3.89 mm
L/W Ratio1.04
Girdle conditionFaceted
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
6.00 mm5.78 mm1.04 ctF / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845650223
Side View
Table 62.0%Crown 34.5°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 67.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 5
Current: £272 GBP|Low: £265 GBP|High: £726 GBP|Avg: £413 GBP|+1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 7£266 GBP
Retailer 1£272 GBP
Retailer 10£277 GBP
Retailer 4£296 GBP
Retailer 9£334 GBP
Retailer 6£424 GBP
Retailer 5£441 GBP
Retailer 8£507 GBP
Retailer 2£537 GBP
Retailer 3£721 GBP

22 data points across 10 retailers

11 retailers£266 GBP to £825 GBP

A
Cheapest Retailer
-
£266 GBP
A
Retailer 2
-
£272 GBP
View
A
Retailer 3
-
£277 GBP
View
A
Retailer 4
-
£296 GBP
View
B+
Retailer 5
-
£334 GBP
View
Retailer 6
-
£424 GBP
View
Price last confirmed 17 days ago
Retailer 7
-
£441 GBP
View
Price last confirmed 8 days ago
B+
Retailer 8
-
£507 GBP
View
B
Retailer 9
-
£537 GBP
View
B
Retailer 10
-
£721 GBP
View
Most Expensive
B
Brilliant Earth
22302488A · Nov 4
£825 GBP
$1,110 USD
View
10 more retailers have this diamond
Prices start from £266 GBPSave up to £559 GBP

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
1.04ct Cushion
£266 GBP