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Cushion|Lab Grown|IGI

0.65ct F VS1 Cushion Lab Grown Diamond

ID • F/VS1 • IGI LG571304511

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG571304511

Diamond specifications and retailer prices

From £715 GBP
As of November 4, 2026
Save £621 GBP (46%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £1,914 GBP at MOH London · As of November 5, 2026
View at MOH London

About this 0.65ct lab-grown cushion diamond

This 0.65ct 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 LG571304511 or 571304511. Listed at 7 retailers as of November 4, 2026, with a 87% 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

0.65
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34.4°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG571304511
Dimensions5.51 × 4.59 × 3.04 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
5.51 mm4.59 mm0.65 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG571304511
Side View
Table 62.5%Crown 34.4°Girdle: STK-VTKPavilion 38.5°Culet: NoneDepth 66.2%

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: £1,914 GBP|Low: £460 GBP|High: £1,942 GBP|Avg: £975 GBP|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 5, 2026
Retailer 6£460 GBP
Retailer 7£715 GBP
Retailer 2£758 GBP
Retailer 3£770 GBP
Retailer 4£834 GBP
Retailer 5£1,336 GBP
MOH London£1,914 GBP

44 data points across 7 retailers

7 retailers£715 GBP to £1,336 GBP

Retailer 1
-
£460 GBP
Price last confirmed 20 days ago
B
Retailer 2
-
£715 GBP
View
B
Retailer 3
-
£758 GBP
View
B
Retailer 4
-
£770 GBP
View
B
Retailer 5
-
£834 GBP
View
B
Retailer 6
-
£1,336 GBP
View
Most Expensive
MOH London
LG571304511 · Nov 5
£1,914 GBP
View
Price under review
6 more retailers have this diamond
Prices start from £715 GBPSave up to £621 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
0.65ct Cushion
£715 GBP