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Cushion|Lab Grown|IGI

0.80ct E VS1 Cushion Lab Grown Diamond

ID • E/VS1 • IGI LG571304627

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG571304627

Diamond specifications and retailer prices

From £728 GBP
$977 USD
As of November 1, 2026
Save £485 GBP (40%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £1,461 GBP at Cape Diamonds · As of October 29, 2026
View at Cape Diamonds

About this 0.8ct lab-grown cushion diamond

This 0.8ct lab-grown cushion sits in the just-under-one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG571304627 or 571304627. Listed at 9 retailers as of November 1, 2026, with a 67% 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
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle35.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG571304627
Dimensions5.80 × 4.81 × 3.45 mm
L/W Ratio1.21
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
5.80 mm4.81 mm0.80 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG571304627
Side View
Table 58.0%Crown 35.8°Girdle: MED-VTKPavilion 35.7°Culet: NoneDepth 71.7%

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 1
Current: £1,461 GBP|Low: £728 GBP|High: £2,868 GBP|Avg: £1,553 GBP|+3.8%
Cape Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 6£728 GBP
Retailer 9£755 GBP
Retailer 5£1,129 GBP
Retailer 2£1,161 GBP
Retailer 8£1,213 GBP
Cape Diamonds£1,461 GBP
Retailer 3£2,011 GBP
Retailer 10£2,090 GBP
Retailer 7£2,275 GBP
Retailer 4£2,845 GBP

42 data points across 10 retailers

9 retailers£728 GBP to £1,213 GBP

B
Cheapest Retailer
-
£728 GBP
$977 USD
Final sale: no returns
Retailer 2
-
£755 GBP
$1,013 USD
View
Price last confirmed 16 days ago
B
Retailer 3
-
£1,161 GBP
View
B
Retailer 4
-
£1,213 GBP
$1,628 USD
View
Most Expensive
Cape Diamonds
cert_571304627 · Oct 29
£1,461 GBP
ZAR 31,671 ZAR
View
Price under review
4 more retailers have this diamond
Prices start from £728 GBPSave up to £485 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
£728 GBP