Cushion|Lab Grown|IGI

3.60ct F VVS1 Cushion Lab Grown Diamond

ID • F/VVS1 • IGI LG735587563

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG735587563

Diamond specifications and retailer prices

From £816 GBP

$1,095 USD

As of October 31, 2026

Save £5,272 GBP (87%) vs most expensive(unlock to see where)

12 retailers carry this diamond

Most expensive: £6,088 GBP at Brilliant Earth · As of November 2, 2026

View at Brilliant Earth

About this 3.6ct lab-grown cushion diamond

This 3.6ct lab-grown cushion sits in the three to five carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG735587563 or 735587563. Listed at 12 retailers as of October 31, 2026, with prices from £816 to £6,088, a £5,272 spread on the same certified stone. Brilliant Earth lists it at £6,088. 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

3.60

Carat

Colour

VVS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle38.3°

Pavilion angle35.2°

OriginLab Grown

Grading LabIGI

CertificateIGI LG735587563

Dimensions8.81 × 8.77 × 5.52 mm

L/W Ratio1.00

Girdle conditionFaceted

Culet sizePointed

Cert comments

As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG735587563

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: Oct 31

Current: £6,088 GBP|Low: £731 GBP|High: £6,356 GBP|Avg: £2,451 GBP|+1.1%

Brilliant Earth

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

Retailer 10

Retailer 11

Retailer 12

Retailer 13

November 2, 2026

Retailer 5£731 GBP

Retailer 7£816 GBP

Retailer 10£1,019 GBP

Retailer 12£1,021 GBP

Retailer 2£1,214 GBP

Retailer 11£1,394 GBP

Retailer 3£1,948 GBP

Retailer 8£2,101 GBP

Retailer 9£2,725 GBP

Retailer 4£3,032 GBP

Retailer 6£4,079 GBP

Retailer 13£5,544 GBP

Brilliant Earth£6,088 GBP

31 data points across 13 retailers

12 retailers£816 GBP to £6,088 GBP

Cheapest Retailer

£816 GBP

$1,095 USD

Retailer 2

£1,019 GBP

$1,368 USD

View

Price last confirmed 10 days ago

Retailer 3

£1,021 GBP

$1,370 USD

View

Retailer 4

£1,214 GBP

€1,551 EUR

View

Retailer 5

£1,394 GBP

$1,871 USD

View

Price last confirmed 10 days ago

B+

Retailer 6

£1,948 GBP

$2,614 USD

View

B+

Retailer 7

£2,101 GBP

A$4,338 AUD

View

Retailer 8

£2,725 GBP

View

Price last confirmed 14 days ago

Retailer 9

£3,032 GBP

A$6,259 AUD

View

Price last confirmed 35 days ago

Retailer 10

£4,079 GBP

$5,474 USD

View

Retailer 11

£5,544 GBP

$7,440 USD

View

Most Expensive

Brilliant Earth

20596265A · Nov 2

£6,088 GBP

$8,170 USD

View

11 more retailers have this diamond

Prices start from £816 GBPSave up to £5,272 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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