Radiant|Lab Grown|IGI

10.13ct H VS1 Radiant Lab Grown Diamond

ID • H/VS1 • IGI LG603334338

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

Certificate IGI LG603334338

Diamond specifications and retailer prices

From £2,134 GBP

$2,864 USD

As of November 2, 2026

Save £8,231 GBP (79%) vs most expensive(unlock to see where)

17 retailers carry this diamond

Most expensive: £10,366 GBP at Brilliant Earth · As of November 2, 2026

View at Brilliant Earth

About this 10.13ct lab-grown radiant diamond

This 10.13ct lab-grown radiant sits in the over five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG603334338 or 603334338. Listed at 17 retailers as of November 2, 2026, with prices from £2,134 to £10,366, a £8,231 spread on the same certified stone. Brilliant Earth lists it at £10,366. 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

10.13

Carat

Colour

VS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle39.7°

Pavilion angle34.7°

OriginLab Grown

Grading LabIGI

CertificateIGI LG603334338

Dimensions14.12 × 11.32 × 7.46 mm

L/W Ratio1.25

Culet sizePointed

Cert comments

This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG603334338

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 2

Current: £10,366 GBP|Low: £2,049 GBP|High: £10,664 GBP|Avg: £4,589 GBP|-2.8%

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

November 1, 2026

Retailer 11£2,134 GBP

Retailer 13£2,390 GBP

Retailer 12£2,476 GBP

Retailer 9£2,593 GBP

Retailer 6£2,862 GBP

Retailer 8£3,557 GBP

Retailer 7£3,833 GBP

Retailer 10£3,850 GBP

Retailer 3£3,988 GBP

Retailer 14£4,270 GBP

Retailer 2£4,587 GBP

Retailer 4£6,888 GBP

Retailer 5£8,626 GBP

Brilliant Earth£10,366 GBP

22 data points across 14 retailers

17 retailers£2,134 GBP to £10,366 GBP

B+

Cheapest Retailer

£2,134 GBP

$2,864 USD

B+

Retailer 2

£2,322 GBP

$3,116 USD

View

B+

Retailer 3

£2,390 GBP

$3,207 USD

View

Final sale: no returns

B+

Retailer 4

£2,476 GBP

$3,322 USD

View

Retailer 5

£2,476 GBP

$3,322 USD

View

Price last confirmed 21 days ago

B+

Retailer 6

£2,593 GBP

$3,480 USD

View

B+

Retailer 7

£2,862 GBP

HK$30,000 HKD

View

Retailer 8

£3,403 GBP

$4,567 USD

View

Retailer 9

£3,557 GBP

$4,773 USD

View

B+

Retailer 10

£3,833 GBP

ZAR 83,091 ZAR

View

Retailer 11

£3,850 GBP

$5,166 USD

View

Retailer 12

£3,988 GBP

$5,352 USD

View

Retailer 13

£4,270 GBP

View

Retailer 14

£4,587 GBP

A$9,470 AUD

View

Retailer 15

£6,888 GBP

$9,244 USD

View

Retailer 16

£8,626 GBP

$11,575 USD

View

Most Expensive

Brilliant Earth

10597349A · Nov 2

£10,366 GBP

$13,910 USD

View

16 more retailers have this diamond

Prices start from £2,134 GBPSave up to £8,231 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+

10.13ct Radiant

£2,134 GBP