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Cushion|Lab Grown|IGI

0.61ct F VS1 Cushion Lab Grown Diamond

ID • F/VS1 • IGI LG571304459

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG571304459

Diamond specifications and retailer prices

From £677 GBP
As of November 4, 2026
Save £580 GBP (46%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £1,586 GBP at MOH London · As of November 5, 2026
View at MOH London

About this 0.61ct lab-grown cushion diamond

This 0.61ct 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 LG571304459 or 571304459. Listed at 7 retailers as of November 4, 2026, with a 86% 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

0.61
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle33.4°
Pavilion angle35.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG571304459
Dimensions5.35 × 4.44 × 3.13 mm
L/W Ratio1.20
Girdle conditionFaceted
Culet sizePointed
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
5.35 mm4.44 mm0.61 ctF / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG571304459
Side View
Table 66.0%Crown 33.4°Girdle: THN-THKPavilion 35.7°Culet: NoneDepth 70.5%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: £1,586 GBP|Low: £433 GBP|High: £1,610 GBP|Avg: £833 GBP|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 5, 2026
Retailer 6£433 GBP
Retailer 5£677 GBP
Retailer 2£711 GBP
Retailer 3£728 GBP
Retailer 4£786 GBP
MOH London£1,586 GBP

44 data points across 6 retailers

7 retailers£677 GBP to £1,256 GBP

Retailer 1
-
£433 GBP
Price last confirmed 20 days ago
B
Retailer 2
-
£677 GBP
View
B
Retailer 3
-
£711 GBP
View
B
Retailer 4
-
£728 GBP
View
B
Retailer 5
-
£786 GBP
View
B
Retailer 6
-
£1,256 GBP
View
Most Expensive
MOH London
LG571304459 · Nov 5
£1,586 GBP
View
Price under review
6 more retailers have this diamond
Prices start from £677 GBPSave up to £580 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.

B
0.61ct Cushion
£677 GBP