Cushion|Lab Grown|IGI

5.00ct F VS1 Cushion Lab Grown Diamond

ID • F/VS1 • IGI LG816625733

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG816625733

Diamond specifications and retailer prices

From £673 GBP

$902 USD

As of November 1, 2026

Save £1,952 GBP (74%) vs most expensive(unlock to see where)

15 retailers carry this diamond

Most expensive: £3,185 GBP at Rare Carat · As of September 6, 2026

View at Rare Carat

About this 5ct lab-grown cushion diamond

This 5ct lab-grown cushion sits in the over five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG816625733 or 816625733. Listed at 15 retailers as of October 29, 2026, with a 290% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

5.00

Carat

Colour

VS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle36.9°

Pavilion angle37.3°

OriginLab Grown

Grading LabIGI

CertificateIGI LG816625733

Dimensions12.03 × 8.47 × 5.77 mm

L/W Ratio1.42

Girdle conditionFaceted

Cert comments

This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG816625733

Side View

Caratlytics Score

How it works →

Excellent

Excellent quality and great value

Unlock full score analysis

See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1

Current: £3,185 GBP|Low: £673 GBP|High: £3,185 GBP|Avg: £1,495 GBP

Rare Carat

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

Retailer 10

Retailer 11

Retailer 12

Retailer 13

Retailer 14

November 2, 2026

Retailer 5£673 GBP

Retailer 13£696 GBP

Retailer 2£754 GBP

Retailer 8£828 GBP

Retailer 11£960 GBP

Retailer 6£975 GBP

Retailer 7£1,069 GBP

Retailer 12£1,407 GBP

Retailer 9£1,412 GBP

Retailer 14£1,498 GBP

Retailer 4£2,180 GBP

Retailer 3£2,222 GBP

Retailer 10£2,625 GBP

Rare Carat£3,185 GBP

37 data points across 14 retailers

15 retailers£673 GBP to £2,625 GBP

Cheapest Retailer

£673 GBP

$902 USD

Final sale: no returns

Retailer 2

£696 GBP

$934 USD

View

Price last confirmed 22 days ago

Retailer 3

£754 GBP

View

Retailer 4

£828 GBP

$1,110 USD

View

B+

Retailer 5

£960 GBP

$1,288 USD

View

Retailer 6

£975 GBP

$1,308 USD

View

Retailer 7

£1,069 GBP

View

Retailer 8

£1,407 GBP

ZAR 30,484 ZAR

View

Price last confirmed 19 days ago

Retailer 9

£1,412 GBP

A$2,913 AUD

View

B+

Retailer 10

£1,498 GBP

$2,009 USD

View

B+

Retailer 11

£2,180 GBP

$2,923 USD

View

B+

Retailer 12

£2,222 GBP

$2,980 USD

View

Retailer 13

£2,410 GBP

$3,232 USD

View

Retailer 14

£2,625 GBP

View

Most Expensive

Rare Carat

521/2B · Sep 6

£3,185 GBP

$4,272 USD

View

Price last confirmed 58 days ago

14 more retailers have this diamond

Prices start from £673 GBPSave up to £1,952 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.

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