Round|Lab Grown|IGI

5.85ct E VS1 Round Lab Grown Diamond

ID • E/VS1 • IGI LG705524397

Shape and cutting style on the report: Round brilliant

Certificate IGI LG705524397

Diamond specifications and retailer prices

From £634 GBP

$850 USD

As of October 29, 2026

Save £2,139 GBP (77%) vs most expensive(unlock to see where)

27 retailers carry this diamond

Most expensive: £10,441 GBP at Brilliant Earth · As of October 29, 2026

View at Brilliant Earth

About this 5.85ct lab-grown round diamond

This 5.85ct lab-grown round sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG705524397 or 705524397. Listed at 27 retailers as of October 29, 2026, with a 337% 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

5.85

Carat

Colour

VS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle34.2°

Pavilion angle40.3°

OriginLab Grown

Grading LabIGI

CertificateIGI LG705524397

Dimensions11.54 × 11.60 × 7.06 mm

L/W Ratio1.01

Girdle conditionFaceted

Culet sizePointed

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 LG705524397

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: £10,441 GBP|Low: £603 GBP|High: £10,441 GBP|Avg: £2,049 GBP

Brilliant Earth

Retailer 2

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October 30, 2026

Retailer 12£634 GBP

Retailer 8£690 GBP

Retailer 10£711 GBP

Retailer 5£736 GBP

Retailer 14£736 GBP

Retailer 20£866 GBP

Retailer 2£922 GBP

Retailer 6£1,049 GBP

Retailer 13£1,127 GBP

Retailer 19£1,178 GBP

Retailer 7£1,184 GBP

Retailer 22£1,490 GBP

Retailer 21£1,493 GBP

Retailer 18£1,495 GBP

Retailer 23£1,692 GBP

Retailer 9£1,924 GBP

Retailer 4£2,069 GBP

Retailer 16£2,224 GBP

Retailer 11£2,551 GBP

Retailer 17£2,773 GBP

Retailer 15£3,116 GBP

Retailer 3£4,224 GBP

Brilliant Earth£10,441 GBP

33 data points across 23 retailers

27 retailers£634 GBP to £2,773 GBP

Cheapest Retailer

£634 GBP

$850 USD

Retailer 2

£690 GBP

$925 USD

View

Retailer 3

£711 GBP

$952 USD

View

Final sale: no returns

Retailer 4

£736 GBP

$986 USD

View

Retailer 5

£736 GBP

$986 USD

View

Price last confirmed 13 days ago

Retailer 6

£866 GBP

$1,160 USD

View

Retailer 7

£869 GBP

HK$9,100 HKD

View

Retailer 8

£922 GBP

View

Retailer 9

£1,049 GBP

$1,406 USD

View

Retailer 10

£1,127 GBP

View

Retailer 11

£1,178 GBP

€1,503 EUR

View

B+

Retailer 12

£1,184 GBP

$1,586 USD

View

Retailer 13

£1,490 GBP

A$3,072 AUD

View

Price last confirmed 9 days ago

Retailer 14

£1,493 GBP

A$3,078 AUD

View

Retailer 15

£1,495 GBP

ZAR 32,364 ZAR

View

B+

Retailer 16

£1,575 GBP

$2,110 USD

View

Retailer 17

£1,692 GBP

$2,267 USD

View

Price last confirmed 11 days ago

B+

Retailer 18

£1,924 GBP

$2,578 USD

View

B+

Retailer 19

£2,069 GBP

$2,772 USD

View

B+

Retailer 20

£2,224 GBP

$2,980 USD

View

B+

Retailer 21

£2,280 GBP

$3,055 USD

View

B+

Retailer 22

£2,551 GBP

$3,418 USD

View

Retailer 23

£2,695 GBP

$3,611 USD

View

B+

Retailer 24

£2,773 GBP

View

Retailer 25

£3,116 GBP

A$6,424 AUD

View

Price last confirmed 21 days ago

Retailer 26

£4,224 GBP

$5,660 USD

View

Price last confirmed 12 days ago

Most Expensive

Brilliant Earth

18299922A · Oct 29

£10,441 GBP

$13,990 USD

View

Price under review

26 more retailers have this diamond

Prices start from £634 GBPSave up to £2,139 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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5.85ct Round

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