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Cushion|Lab Grown|IGI

1.00ct F VS2 Cushion Lab Grown Diamond

VG • F/VS2 • IGI LG849643260

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG849643260

Diamond specifications and retailer prices

From £237 GBP
$318 USD
As of November 1, 2026
Save £413 GBP (63%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £650 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 1ct lab-grown cushion diamond

This 1ct lab-grown cushion sits in the classic one-carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG849643260 or 849643260. Listed at 6 retailers as of November 1, 2026, with prices from £237 to £650, a £413 spread on the same certified stone. MOH London lists it at £650. 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

1.00
Carat
F
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34°
Pavilion angle32.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG849643260
Dimensions5.93 × 5.42 × 3.59 mm
L/W Ratio1.09
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.93 mm5.42 mm1.00 ctF / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG849643260
Side View
Table 64.0%Crown 34°Girdle: STK-THKPavilion 32.5°Culet: NoneDepth 66.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: £650 GBP|Low: £233 GBP|High: £654 GBP|Avg: £353 GBP|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 1, 2026
Retailer 5£237 GBP
Retailer 2£242 GBP
Retailer 6£255 GBP
Retailer 3£264 GBP
Retailer 4£489 GBP
MOH London£650 GBP

8 data points across 6 retailers

6 retailers£237 GBP to £650 GBP

A
Cheapest Retailer
-
£237 GBP
$318 USD
A
Retailer 2
-
£242 GBP
View
A
Retailer 3
-
£255 GBP
$342 USD
View
A
Retailer 4
-
£264 GBP
View
B
Retailer 5
-
£489 GBP
$655 USD
View
Most Expensive
B
MOH London
LG849643260 · Nov 1
£650 GBP
View
5 more retailers have this diamond
Prices start from £237 GBPSave up to £413 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
1.00ct Cushion
£237 GBP