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Cushion|Lab Grown|IGI

0.90ct F VS1 Cushion Lab Grown Diamond

EX • F/VS1 • IGI LG579364616

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG579364616

Diamond specifications and retailer prices

From £114 GBP
$153 USD
As of November 1, 2026
Save £943 GBP (89%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £1,057 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 0.9ct lab-grown cushion diamond

This 0.9ct lab-grown cushion sits in the just-under-one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG579364616 or 579364616. Listed at 6 retailers as of November 1, 2026, with prices from £114 to £1,057, a £943 spread on the same certified stone. MOH London lists it at £1,057. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.90
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG579364616
Dimensions6.56 × 5.15 × 3.49 mm
L/W Ratio1.27
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.56 mm5.15 mm0.90 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG579364616
Side View
Table 61.0%Crown 33.9°Girdle: MED-STKPavilion 38.8°Culet: NoneDepth 67.8%

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: £1,057 GBP|Low: £76 GBP|High: £1,069 GBP|Avg: £402 GBP|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 5£114 GBP
Retailer 7£221 GBP
Retailer 3£226 GBP
Retailer 2£315 GBP
Retailer 9£362 GBP
Retailer 6£405 GBP
Retailer 4£430 GBP
Retailer 8£518 GBP
Retailer 10£521 GBP
MOH London£1,057 GBP

23 data points across 10 retailers

6 retailers£114 GBP to £1,057 GBP

A
Cheapest Retailer
-
£114 GBP
$153 USD
Final sale: no returns
A
Retailer 2
-
£226 GBP
€288 EUR
View
A
Retailer 3
-
£315 GBP
A$650 AUD
View
B+
Retailer 4
-
£413 GBP
$554 USD
View
Retailer 5
-
£430 GBP
SGD 779 SGD
View
Price last confirmed 19 days ago
Most Expensive
B
MOH London
LG579364616 · Nov 1
£1,057 GBP
View
5 more retailers have this diamond
Prices start from £114 GBPSave up to £943 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
0.90ct Cushion
£114 GBP