Round|Lab Grown|IGI

5.87ct D VS1 Round Lab Grown Diamond

EX • D/VS1 • IGI LG762538281

Shape and cutting style on the report: Round brilliant

Certificate IGI LG762538281

Diamond specifications and retailer prices

From £934 GBP

$1,251 USD

As of October 29, 2026

Save £6,410 GBP (87%) vs most expensive(unlock to see where)

14 retailers carry this diamond

Most expensive: £7,344 GBP at Brilliant Earth · As of October 30, 2026

View at Brilliant Earth

About this 5.87ct lab-grown round diamond

This 5.87ct lab-grown round sits in the over five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG762538281 or 762538281. Listed at 14 retailers as of October 29, 2026, with prices from £934 to £7,344, a £6,410 spread on the same certified stone. Brilliant Earth lists it at £7,344. 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

5.87

Carat

Colour

VS1

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle32.4°

Pavilion angle41°

OriginLab Grown

Grading LabIGI

CertificateIGI LG762538281

Dimensions11.79 × 11.75 × 6.93 mm

L/W Ratio1.00

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

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG762538281

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: £7,344 GBP|Low: £915 GBP|High: £12,613 GBP|Avg: £3,170 GBP|-41.8%

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

Retailer 14

Retailer 15

Retailer 16

Retailer 17

October 30, 2026

Retailer 6£934 GBP

Retailer 16£1,016 GBP

Retailer 17£1,397 GBP

Retailer 12£1,424 GBP

Retailer 7£1,492 GBP

Retailer 10£1,731 GBP

Retailer 3£2,018 GBP

Retailer 13£2,019 GBP

Retailer 4£2,029 GBP

Retailer 11£2,192 GBP

Retailer 8£2,491 GBP

Retailer 15£2,974 GBP

Retailer 2£3,498 GBP

Retailer 9£3,608 GBP

Retailer 5£4,680 GBP

Retailer 14£5,456 GBP

Brilliant Earth£7,344 GBP

28 data points across 17 retailers

14 retailers£934 GBP to £7,344 GBP

Cheapest Retailer

£934 GBP

$1,251 USD

Retailer 2

£1,016 GBP

$1,361 USD

View

Retailer 3

£1,397 GBP

$1,872 USD

View

Retailer 4

£1,424 GBP

View

Price last confirmed 14 days ago

B+

Retailer 5

£1,731 GBP

€2,209 EUR

View

B+

Retailer 6

£2,018 GBP

$2,704 USD

View

Retailer 7

£2,019 GBP

$2,705 USD

View

B+

Retailer 8

£2,029 GBP

$2,719 USD

View

Retailer 9

£2,192 GBP

A$4,519 AUD

View

Price last confirmed 9 days ago

Retailer 10

£2,974 GBP

$3,985 USD

View

Retailer 11

£3,498 GBP

View

Retailer 12

£4,680 GBP

SGD 8,473 SGD

View

Price last confirmed 18 days ago

Retailer 13

£5,456 GBP

$7,311 USD

View

Most Expensive

Brilliant Earth

20812961A · Oct 30

£7,344 GBP

$9,840 USD

View

13 more retailers have this diamond

Prices start from £934 GBPSave up to £6,410 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.

Similar diamonds

5.87ct Round

£934 GBP