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Cushion|Lab Grown|IGI

0.65ct G VS1 Cushion Lab Grown Diamond

ID • G/VS1 • IGI LG571304513

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG571304513

Diamond specifications and retailer prices

From £661 GBP
As of November 4, 2026
Save £569 GBP (46%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £1,551 GBP at MOH London · As of November 1, 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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG571304513 or 571304513. Listed at 8 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

0.65
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle36.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG571304513
Dimensions5.52 × 4.63 × 3.09 mm
L/W Ratio1.19
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
5.52 mm4.63 mm0.65 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG571304513
Side View
Table 60.5%Crown 34.4°Girdle: MED-THKPavilion 36.5°Culet: NoneDepth 66.7%

Caratlytics Score

How it works →
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: £1,551 GBP|Low: £422 GBP|High: £1,570 GBP|Avg: £832 GBP
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 4, 2026
Retailer 7£422 GBP
Retailer 6£661 GBP
Retailer 2£693 GBP
Retailer 3£711 GBP
Retailer 4£766 GBP
Retailer 5£1,074 GBP
MOH London£1,551 GBP

41 data points across 7 retailers

8 retailers£661 GBP to £1,230 GBP

Retailer 1
-
£422 GBP
Price last confirmed 20 days ago
B
Retailer 2
-
£661 GBP
View
B
Retailer 3
-
£693 GBP
View
B
Retailer 4
-
£711 GBP
View
B
Retailer 5
-
£766 GBP
View
B
Retailer 6
-
£1,074 GBP
View
B
Retailer 7
-
£1,230 GBP
View
Most Expensive
MOH London
LG571304513 · Nov 1
£1,551 GBP
View
Price under review
7 more retailers have this diamond
Prices start from £661 GBPSave up to £569 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
£661 GBP