Radiant|Lab Grown|IGI

12.06ct F VVS2 Radiant Lab Grown Diamond

EX • F/VVS2 • IGI LG705519393

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

Certificate IGI LG705519393

Diamond specifications and retailer prices

From £3,646 GBP

$4,893 USD

As of November 1, 2026

Save £11,295 GBP (76%) vs most expensive(unlock to see where)

19 retailers carry this diamond

Most expensive: £14,941 GBP at Taylor and Hart · As of October 31, 2026

View at Taylor and Hart

About this 12.06ct lab-grown radiant diamond

This 12.06ct lab-grown radiant sits in the over five carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG705519393 or 705519393. Listed at 19 retailers as of October 31, 2026, with prices from £3,646 to £14,941, a £11,295 spread on the same certified stone. Taylor and Hart lists it at £14,941. 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

12.06

Carat

Colour

VVS2

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle45.7°

Pavilion angle31°

OriginLab Grown

Grading LabIGI

CertificateIGI LG705519393

Dimensions16.73 × 10.88 × 6.93 mm

L/W Ratio1.54

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 LG705519393

Side View

Caratlytics Score

How it works →

B+

Very Good

Strong quality and value balance

Unlock full score analysis

See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1

Current: £5,266 GBP|Low: £3,646 GBP|High: £22,400 GBP|Avg: £7,087 GBP|-0.3%

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

November 2, 2026

Retailer 4£3,646 GBP

Retailer 5£3,706 GBP

Retailer 11£3,726 GBP

Retailer 3£3,777 GBP

Retailer 12£4,847 GBP

Retailer 13£4,915 GBP

Retailer 1£5,266 GBP

Retailer 15£5,424 GBP

Retailer 7£5,894 GBP

Retailer 10£6,453 GBP

Retailer 14£7,093 GBP

Retailer 8£7,907 GBP

Retailer 9£8,690 GBP

Retailer 6£10,396 GBP

Retailer 2£22,400 GBP

45 data points across 15 retailers

19 retailers£3,646 GBP to £14,941 GBP

Retailer 1

£3,125 GBP

$4,194 USD

Price last confirmed 31 days ago

Retailer 2

£3,412 GBP

$4,579 USD

View

Price last confirmed 36 days ago

B+

Retailer 3

£3,646 GBP

$4,893 USD

View

Final sale: no returns

B+

Retailer 4

£3,726 GBP

$5,000 USD

View

Retailer 5

£3,777 GBP

$5,068 USD

View

Price last confirmed 30 days ago

B+

Retailer 6

£4,847 GBP

$6,505 USD

View

Retailer 7

£4,915 GBP

$6,595 USD

View

Retailer 8

£5,210 GBP

$6,991 USD

View

Price last confirmed 32 days ago

B+

Retailer 9

£5,266 GBP

View

Retailer 10

£5,424 GBP

$7,279 USD

View

Retailer 11

£5,894 GBP

View

Retailer 12

£6,174 GBP

$8,285 USD

View

Retailer 13

£6,453 GBP

ZAR 139,892 ZAR

View

Retailer 14

£7,093 GBP

$9,518 USD

View

Retailer 15

£7,907 GBP

A$16,324 AUD

View

Retailer 16

£8,690 GBP

A$17,941 AUD

View

Retailer 17

£10,396 GBP

$13,951 USD

View

Most Expensive

Taylor and Hart

IOJQE6T · Oct 31

£14,941 GBP

$20,050 USD

View

17 more retailers have this diamond

Prices start from £3,646 GBPSave up to £11,295 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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B+

12.06ct Radiant

£3,646 GBP