Radiant|Lab Grown|IGI

1.16ct E VS1 Radiant Lab Grown Diamond

VG • E/VS1 • IGI LG668423513

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

Certificate IGI LG668423513

Diamond specifications and retailer prices

From £149 GBP

$199 USD

As of October 30, 2026

Save £1,135 GBP (88%) vs most expensive(unlock to see where)

20 retailers carry this diamond

Most expensive: £1,284 GBP at Do Amore Diamonds · As of October 29, 2026

View at Do Amore Diamonds

About this 1.16ct lab-grown radiant diamond

This 1.16ct lab-grown radiant sits in the classic one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG668423513 or 668423513. Listed at 20 retailers as of October 29, 2026, with prices from £149 to £1,284, a £1,135 spread on the same certified stone. Do Amore Diamonds lists it at £1,284. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.16

Carat

Colour

VS1

Clarity

Very Good

Cut

Specifications

CutVery Good

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle45.8°

Pavilion angle35.4°

OriginLab Grown

Grading LabIGI

CertificateIGI LG668423513

Dimensions5.17 × 5.17 × 7.39 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

CutVery Good

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG668423513

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 30

Current: £1,284 GBP|Low: £149 GBP|High: £1,292 GBP|Avg: £498 GBP|-0.6%

Do Amore Diamonds

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

Retailer 10

Retailer 11

Retailer 12

Retailer 13

October 30, 2026

Retailer 10£149 GBP

Retailer 2£223 GBP

Retailer 8£234 GBP

Retailer 13£316 GBP

Retailer 6£334 GBP

Retailer 4£439 GBP

Retailer 3£450 GBP

Retailer 9£494 GBP

Retailer 5£566 GBP

Retailer 11£717 GBP

Retailer 12£844 GBP

Retailer 7£858 GBP

Do Amore Diamonds£1,284 GBP

44 data points across 13 retailers

20 retailers£149 GBP to £1,284 GBP

Retailer 1

£134 GBP

$179 USD

Price last confirmed 8 days ago

Retailer 2

£149 GBP

$199 USD

View

Final sale: no returns

Retailer 3

£156 GBP

$208 USD

View

Price last confirmed 9 days ago

Retailer 4

£167 GBP

$222 USD

View

Price last confirmed 8 days ago

Retailer 5

£167 GBP

$222 USD

View

Price last confirmed 14 days ago

B+

Retailer 6

£223 GBP

$297 USD

View

Retailer 7

£234 GBP

$312 USD

View

Retailer 8

£316 GBP

ZAR 6,801 ZAR

View

Retailer 9

£334 GBP

View

Retailer 10

£439 GBP

$585 USD

View

Price last confirmed 11 days ago

B+

Retailer 11

£450 GBP

A$922 AUD

View

B+

Retailer 12

£474 GBP

View

B+

Retailer 13

£494 GBP

A$1,012 AUD

View

Retailer 14

£566 GBP

$754 USD

View

Retailer 15

£592 GBP

$788 USD

View

Price last confirmed 10 days ago

Retailer 16

£717 GBP

$955 USD

View

Retailer 17

£844 GBP

$1,124 USD

View

Retailer 18

£858 GBP

View

Retailer 19

£1,006 GBP

$1,340 USD

View

Most Expensive

Do Amore Diamonds

27-93A4D96E6 · Oct 29

£1,284 GBP

$1,710 USD

View

19 more retailers have this diamond

Prices start from £149 GBPSave up to £1,135 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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