Radiant|Lab Grown|IGI

3.87ct F VVS2 Radiant Lab Grown Diamond

VG • F/VVS2 • IGI LG840664872

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG840664872

Diamond specifications and retailer prices

From £592 GBP

HK$6,200 HKD

As of November 1, 2026

Save £2,617 GBP (82%) vs most expensive(unlock to see where)

23 retailers carry this diamond

Most expensive: £3,209 GBP at Brilliant Earth · As of October 31, 2026

View at Brilliant Earth

About this 3.87ct lab-grown radiant diamond

This 3.87ct lab-grown radiant sits in the three to five carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG840664872 or 840664872. Listed at 23 retailers as of October 31, 2026, with prices from £592 to £3,209, a £2,617 spread on the same certified stone. Brilliant Earth lists it at £3,209. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.87

Carat

Colour

VVS2

Clarity

Very Good

Cut

Specifications

CutVery Good

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle43.4°

Pavilion angle30.6°

OriginLab Grown

Grading LabIGI

CertificateIGI LG840664872

Dimensions11.50 × 7.46 × 5.00 mm

L/W Ratio1.54

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

CutVery Good

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG840664872

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: £793 GBP|Low: £426 GBP|High: £2,538 GBP|Avg: £1,347 GBP|-0.3%

Retailer 1

Retailer 2

Retailer 3

Retailer 4

Retailer 5

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Retailer 10

Retailer 11

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Retailer 23

October 31, 2026

Retailer 16£444 GBP

Retailer 23£492 GBP

Retailer 15£550 GBP

Retailer 21£592 GBP

Retailer 3£606 GBP

Retailer 18£631 GBP

Retailer 5£773 GBP

Retailer 1£793 GBP

Retailer 6£837 GBP

Retailer 17£847 GBP

Retailer 20£1,172 GBP

Retailer 12£1,228 GBP

Retailer 22£1,347 GBP

Retailer 13£1,447 GBP

Retailer 11£1,604 GBP

Retailer 8£1,723 GBP

Retailer 2£1,739 GBP

Retailer 10£1,763 GBP

Retailer 7£1,817 GBP

Retailer 14£2,054 GBP

Retailer 19£2,369 GBP

Retailer 4£2,402 GBP

Retailer 9£2,511 GBP

25 data points across 23 retailers

23 retailers£592 GBP to £3,209 GBP

Retailer 1

£444 GBP

$595 USD

Price last confirmed 16 days ago

Retailer 2

£550 GBP

$737 USD

View

Price last confirmed 25 days ago

Retailer 3

£592 GBP

HK$6,200 HKD

View

Retailer 4

£606 GBP

View

Price last confirmed 11 days ago

Retailer 5

£631 GBP

$845 USD

View

Price last confirmed 5 days ago

Retailer 6

£773 GBP

$1,036 USD

View

Retailer 7

£793 GBP

€1,012 EUR

View

B+

Retailer 8

£837 GBP

$1,122 USD

View

Retailer 9

£847 GBP

View

Retailer 10

£1,172 GBP

ZAR 25,379 ZAR

View

Price last confirmed 9 days ago

Retailer 11

£1,228 GBP

$1,645 USD

View

B+

Retailer 12

£1,347 GBP

$1,805 USD

View

Retailer 13

£1,447 GBP

$1,939 USD

View

Price last confirmed 16 days ago

Retailer 14

£1,604 GBP

View

Price last confirmed 17 days ago

B+

Retailer 15

£1,723 GBP

SGD 3,120 SGD

View

B+

Retailer 16

£1,739 GBP

$2,330 USD

View

B+

Retailer 17

£1,763 GBP

$2,363 USD

View

Retailer 18

£1,817 GBP

$2,434 USD

View

Price last confirmed 8 days ago

Retailer 19

£2,054 GBP

A$4,235 AUD

View

Price last confirmed 24 days ago

Retailer 20

£2,369 GBP

View

Retailer 21

£2,402 GBP

$3,219 USD

View

Retailer 22

£2,511 GBP

$3,365 USD

View

Price last confirmed 14 days ago

Most Expensive

Brilliant Earth

21807663A · Oct 31

£3,209 GBP

$4,300 USD

View

22 more retailers have this diamond

Prices start from £592 GBPSave up to £2,617 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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