Radiant|Lab Grown|IGI

10.02ct E VS1 Radiant Lab Grown Diamond

EX • E/VS1 • IGI LG791645569

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

Certificate IGI LG791645569

Diamond specifications and retailer prices

From £2,176 GBP

$2,916 USD

As of October 29, 2026

Save £10,699 GBP (83%) vs most expensive(unlock to see where)

13 retailers carry this diamond

Most expensive: £17,128 GBP at Brilliant Earth · As of October 4, 2026

View at Brilliant Earth

About this 10.02ct lab-grown radiant diamond

This 10.02ct lab-grown radiant sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG791645569 or 791645569. Listed at 13 retailers as of October 29, 2026, with a 492% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

10.02

Carat

Colour

VS1

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle43.4°

Pavilion angle37.2°

OriginLab Grown

Grading LabIGI

CertificateIGI LG791645569

Dimensions12.00 × 12.00 × 8.05 mm

L/W Ratio1.00

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 LG791645569

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: £17,128 GBP|Low: £1,561 GBP|High: £18,628 GBP|Avg: £6,396 GBP|-8.1%

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

October 27, 2026

Retailer 12£2,176 GBP

Retailer 9£2,377 GBP

Retailer 7£3,400 GBP

Retailer 6£3,573 GBP

Retailer 4£3,753 GBP

Retailer 10£4,277 GBP

Retailer 8£4,411 GBP

Retailer 2£5,259 GBP

Retailer 13£6,308 GBP

Retailer 5£6,539 GBP

Retailer 14£7,557 GBP

Retailer 11£7,863 GBP

Retailer 3£12,876 GBP

Brilliant Earth£17,128 GBP

22 data points across 14 retailers

13 retailers£2,176 GBP to £12,876 GBP

Cheapest Retailer

£2,176 GBP

$2,916 USD

Final sale: no returns

Retailer 2

£2,377 GBP

$3,185 USD

View

Retailer 3

£3,400 GBP

€4,339 EUR

View

Price last confirmed 7 days ago

B+

Retailer 4

£3,753 GBP

$5,028 USD

View

B+

Retailer 5

£4,277 GBP

View

Retailer 6

£4,411 GBP

$5,910 USD

View

Price last confirmed 9 days ago

B+

Retailer 7

£5,259 GBP

$7,047 USD

View

Retailer 8

£6,308 GBP

$8,453 USD

View

Retailer 9

£6,539 GBP

$8,762 USD

View

Retailer 10

£7,557 GBP

SGD 13,684 SGD

View

Retailer 11

£7,863 GBP

$10,535 USD

View

Retailer 12

£12,876 GBP

$17,252 USD

View

Most Expensive

Brilliant Earth

18756816A · Oct 4

£17,128 GBP

$22,950 USD

View

Price under review

12 more retailers have this diamond

Prices start from £2,176 GBPSave up to £10,699 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

10.02ct Radiant

£2,176 GBP