Cushion|Lab Grown|IGI

5.86ct E VVS2 Cushion Lab Grown Diamond

ID • E/VVS2 • IGI LG737553611

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

Certificate IGI LG737553611

Diamond specifications and retailer prices

From £1,280 GBP

$1,705 USD

As of October 29, 2026

Save £8,827 GBP (87%) vs most expensive(unlock to see where)

17 retailers carry this diamond

Most expensive: £10,108 GBP at Brilliant Earth · As of October 29, 2026

View at Brilliant Earth

About this 5.86ct lab-grown cushion diamond

This 5.86ct lab-grown cushion sits in the over five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG737553611 or 737553611. Listed at 17 retailers as of October 29, 2026, with prices from £1,280 to £10,108, a £8,827 spread on the same certified stone. Brilliant Earth lists it at £10,108. 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

5.86

Carat

Colour

VVS2

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle34.4°

Pavilion angle39.7°

OriginLab Grown

Grading LabIGI

CertificateIGI LG737553611

Dimensions10.58 × 10.43 × 6.90 mm

L/W Ratio1.01

Girdle conditionFaceted

Culet sizePointed

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG737553611

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 29

Current: £10,108 GBP|Low: £1,280 GBP|High: £10,220 GBP|Avg: £3,184 GBP

Brilliant Earth

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

Retailer 10

Retailer 11

Retailer 12

October 30, 2026

Retailer 6£1,280 GBP

Retailer 4£1,328 GBP

Retailer 10£1,457 GBP

Retailer 2£1,565 GBP

Retailer 3£1,847 GBP

Retailer 5£2,077 GBP

Retailer 9£2,974 GBP

Retailer 7£2,977 GBP

Retailer 12£3,577 GBP

Retailer 11£4,091 GBP

Retailer 8£4,207 GBP

Brilliant Earth£10,108 GBP

34 data points across 12 retailers

17 retailers£1,280 GBP to £10,108 GBP

Cheapest Retailer

£1,280 GBP

$1,705 USD

Final sale: no returns

Retailer 2

£1,328 GBP

$1,768 USD

View

Price last confirmed 17 days ago

Retailer 3

£1,457 GBP

$1,940 USD

View

Retailer 4

£1,565 GBP

View

Retailer 5

£1,813 GBP

$2,414 USD

View

Retailer 6

£1,847 GBP

$2,459 USD

View

Retailer 7

£2,077 GBP

View

Retailer 8

£2,974 GBP

A$6,093 AUD

View

Price last confirmed 8 days ago

B+

Retailer 9

£2,977 GBP

ZAR 64,040 ZAR

View

B+

Retailer 10

£3,033 GBP

View

B+

Retailer 11

£3,577 GBP

$4,763 USD

View

B+

Retailer 12

£3,836 GBP

$5,108 USD

View

Retailer 13

£4,091 GBP

A$8,382 AUD

View

Price last confirmed 21 days ago

B+

Retailer 14

£4,207 GBP

View

Retailer 15

£5,153 GBP

$6,862 USD

View

Retailer 16

£7,870 GBP

$10,480 USD

View

Most Expensive

Brilliant Earth

20509694A · Oct 29

£10,108 GBP

$13,460 USD

View

16 more retailers have this diamond

Prices start from £1,280 GBPSave up to £8,827 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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