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Cushion|Lab Grown|IGI

0.70ct F VVS1 Cushion Lab Grown Diamond

VG • F/VVS1 • IGI LG842634224

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

Certificate IGI LG842634224

Diamond specifications and retailer prices

From £233 GBP
$312 USD
As of November 1, 2026
Save £155 GBP (40%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £388 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 0.7ct lab-grown cushion diamond

This 0.7ct lab-grown cushion sits in the half to three-quarter carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG842634224 or 842634224. Listed at 6 retailers as of October 31, 2026, with prices from £233 to £388, a £155 spread on the same certified stone. Brilliant Earth lists it at £388. 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

0.70
Carat
F
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle36°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842634224
Dimensions5.16 × 5.03 × 3.34 mm
L/W Ratio1.03
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
5.16 mm5.03 mm0.70 ctF / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842634224
Side View
Table 63.0%Crown 33.6°Girdle: MED-STKPavilion 36°Culet: NoneDepth 66.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: £388 GBP|Low: £233 GBP|High: £388 GBP|Avg: £297 GBP
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 2, 2026
Retailer 5£233 GBP
Retailer 6£293 GBP
Retailer 3£295 GBP
Retailer 2£296 GBP
Retailer 4£368 GBP
Brilliant Earth£388 GBP

28 data points across 6 retailers

6 retailers£233 GBP to £388 GBP

A
Cheapest Retailer
-
£233 GBP
$312 USD
A
Retailer 2
-
£293 GBP
$393 USD
View
Retailer 3
-
£295 GBP
$395 USD
View
Price last confirmed 18 days ago
A
Retailer 4
-
£296 GBP
View
Retailer 5
-
£368 GBP
A$759 AUD
View
Price last confirmed 8 days ago
Most Expensive
B+
Brilliant Earth
22302539A · Oct 31
£388 GBP
$520 USD
View
5 more retailers have this diamond
Prices start from £233 GBPSave up to £155 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
0.70ct Cushion
£233 GBP