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Cushion|Lab Grown|IGI

0.57ct F VS1 Cushion Lab Grown Diamond

ID • F/VS1 • IGI LG826650000

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG826650000

Diamond specifications and retailer prices

From £195 GBP
As of November 4, 2026
Save £452 GBP (70%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £900 GBP at MOH London · As of October 15, 2026
View at MOH London

About this 0.57ct lab-grown cushion diamond

This 0.57ct lab-grown cushion sits in the half to three-quarter carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG826650000 or 826650000. Listed at 4 retailers as of November 4, 2026, with a 232% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.57
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35.5°
Pavilion angle32.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826650000
Dimensions5.62 × 4.04 × 2.87 mm
L/W Ratio1.39
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.62 mm4.04 mm0.57 ctF / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG826650000
Side View
Table 68.0%Crown 35.5°Girdle: STK-THKPavilion 32.2°Culet: NoneDepth 71.0%

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 4
Current: £900 GBP|Low: £123 GBP|High: £902 GBP|Avg: £346 GBP|+1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 11£123 GBP
Retailer 7£182 GBP
Retailer 4£195 GBP
Retailer 8£198 GBP
Retailer 9£262 GBP
Retailer 5£270 GBP
Retailer 10£307 GBP
Retailer 6£327 GBP
Retailer 3£380 GBP
Retailer 2£646 GBP
MOH London£900 GBP

10 data points across 11 retailers

4 retailers£195 GBP to £646 GBP

A
Cheapest Retailer
-
£195 GBP
B+
Retailer 2
-
£270 GBP
View
B
Retailer 3
-
£646 GBP
View
Most Expensive
MOH London
LG826650000 · Oct 15
£900 GBP
View
Price last confirmed 21 days ago
3 more retailers have this diamond
Prices start from £195 GBPSave up to £452 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
0.57ct Cushion
£195 GBP