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Cushion|Lab Grown|IGI

0.80ct G VS1 Cushion Lab Grown Diamond

ID • G/VS1 • IGI LG571304629

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG571304629

Diamond specifications and retailer prices

From £1,013 GBP
As of November 5, 2026
Save £278 GBP (22%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £1,778 GBP at Aida Diamonds · As of October 31, 2026
View at Aida Diamonds

About this 0.8ct lab-grown cushion diamond

This 0.8ct lab-grown cushion sits in the just-under-one-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG571304629 or 571304629. Listed at 8 retailers as of November 2, 2026, with a 27% 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

0.80
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG571304629
Dimensions5.98 × 4.98 × 3.33 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
5.98 mm4.98 mm0.80 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG571304629
Side View
Table 65.0%Crown 32.5°Girdle: THN-THKPavilion 38.9°Culet: NoneDepth 66.9%

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 5
Current: £1,778 GBP|Low: £667 GBP|High: £2,532 GBP|Avg: £1,409 GBP|+0.1%
Aida Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 8£667 GBP
Retailer 6£978 GBP
Retailer 2£1,013 GBP
Retailer 7£1,079 GBP
Retailer 3£1,146 GBP
Retailer 4£1,290 GBP
Aida Diamonds£1,778 GBP
Retailer 9£2,077 GBP
Retailer 5£2,502 GBP

44 data points across 9 retailers

8 retailers£1,013 GBP to £1,290 GBP

Retailer 1
-
£667 GBP
Price last confirmed 19 days ago
B
Retailer 2
-
£1,013 GBP
View
B
Retailer 3
-
£1,079 GBP
View
B
Retailer 4
-
£1,146 GBP
View
B
Retailer 5
-
£1,290 GBP
View
Most Expensive
Aida Diamonds
496565671 · Oct 31
£1,778 GBP
A$3,693 AUD
View
Price under review
5 more retailers have this diamond
Prices start from £1,013 GBPSave up to £278 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
0.80ct Cushion
£1,013 GBP