Radiant|Lab Grown|IGI

6.20ct D VVS2 Radiant Lab Grown Diamond

ID • D/VVS2 • IGI LG828636745

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

Certificate IGI LG828636745

Diamond specifications and retailer prices

From £1,479 GBP

$1,970 USD

As of October 29, 2026

Save £11,286 GBP (88%) vs most expensive(unlock to see where)

18 retailers carry this diamond

Most expensive: £12,766 GBP at Brilliant Earth · As of October 29, 2026

View at Brilliant Earth

About this 6.2ct lab-grown radiant diamond

This 6.2ct lab-grown radiant sits in the over five carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG828636745 or 828636745. Listed at 18 retailers as of October 29, 2026, with prices from £1,479 to £12,766, a £11,286 spread on the same certified stone. Brilliant Earth lists it at £12,766. 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

6.20

Carat

Colour

VVS2

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle44.8°

Pavilion angle33.3°

OriginLab Grown

Grading LabIGI

CertificateIGI LG828636745

Dimensions13.29 × 8.88 × 5.86 mm

L/W Ratio1.50

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 LG828636745

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: £1,574 GBP|Low: £1,479 GBP|High: £7,623 GBP|Avg: £3,263 GBP|-4.3%

Retailer 1

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

October 30, 2026

Retailer 5£1,479 GBP

Retailer 1£1,574 GBP

Retailer 14£1,645 GBP

Retailer 10£2,149 GBP

Retailer 4£2,191 GBP

Retailer 6£2,300 GBP

Retailer 7£2,577 GBP

Retailer 8£2,859 GBP

Retailer 13£2,934 GBP

Retailer 15£3,136 GBP

Retailer 12£3,302 GBP

Retailer 2£3,925 GBP

Retailer 16£4,353 GBP

Retailer 3£5,066 GBP

Retailer 11£5,317 GBP

Retailer 9£7,382 GBP

17 data points across 16 retailers

18 retailers£1,479 GBP to £12,766 GBP

Cheapest Retailer

£1,479 GBP

$1,970 USD

Final sale: no returns

Retailer 2

£1,574 GBP

View

Retailer 3

£1,645 GBP

$2,190 USD

View

Retailer 4

£2,149 GBP

View

Retailer 5

£2,191 GBP

$2,918 USD

View

Retailer 6

£2,300 GBP

€2,917 EUR

View

Retailer 7

£2,577 GBP

$3,432 USD

View

Retailer 8

£2,859 GBP

A$5,858 AUD

View

Price last confirmed 7 days ago

B+

Retailer 9

£2,934 GBP

ZAR 63,113 ZAR

View

B+

Retailer 10

£3,136 GBP

View

B+

Retailer 11

£3,302 GBP

$4,397 USD

View

B+

Retailer 12

£3,925 GBP

$5,227 USD

View

B+

Retailer 13

£4,353 GBP

View

Retailer 14

£4,537 GBP

A$9,295 AUD

View

Price last confirmed 21 days ago

B+

Retailer 15

£5,066 GBP

SGD 9,117 SGD

View

B+

Retailer 16

£5,317 GBP

$7,081 USD

View

Retailer 17

£7,382 GBP

$9,830 USD

View

Most Expensive

Brilliant Earth

21108412A · Oct 29

£12,766 GBP

$17,000 USD

View

17 more retailers have this diamond

Prices start from £1,479 GBPSave up to £11,286 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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