Radiant|Lab Grown|IGI

1.06ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG627461694

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

Certificate IGI LG627461694

Diamond specifications and retailer prices

From £141 GBP

$189 USD

As of October 30, 2026

Save £1,210 GBP (90%) vs most expensive(unlock to see where)

29 retailers carry this diamond

Most expensive: £1,351 GBP at Do Amore Diamonds · As of October 31, 2026

View at Do Amore Diamonds

About this 1.06ct lab-grown radiant diamond

This 1.06ct lab-grown radiant sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG627461694 or 627461694. Listed at 29 retailers as of October 30, 2026, with prices from £141 to £1,351, a £1,210 spread on the same certified stone. Do Amore Diamonds lists it at £1,351. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.06

Carat

Colour

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle29.3°

Pavilion angle34.3°

OriginLab Grown

Grading LabIGI

CertificateIGI LG627461694

Dimensions7.52 × 5.06 × 3.29 mm

L/W Ratio1.49

Culet sizePointed

Cert comments

As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG627461694

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: £355 GBP|Low: £111 GBP|High: £1,314 GBP|Avg: £495 GBP|+4.0%

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

November 1, 2026

Retailer 2£141 GBP

Retailer 4£160 GBP

Retailer 3£272 GBP

Retailer 7£328 GBP

Retailer 11£331 GBP

Retailer 5£354 GBP

Retailer 1£355 GBP

Retailer 6£414 GBP

Retailer 12£471 GBP

Retailer 14£563 GBP

Retailer 9£774 GBP

Retailer 10£776 GBP

Retailer 13£974 GBP

Retailer 8£1,000 GBP

45 data points across 14 retailers

29 retailers£141 GBP to £1,351 GBP

Cheapest Retailer

£141 GBP

$189 USD

Retailer 2

£141 GBP

$189 USD

View

Price last confirmed 23 days ago

Retailer 3

£141 GBP

$189 USD

View

Price last confirmed 32 days ago

Retailer 4

£160 GBP

$214 USD

View

Final sale: no returns

Retailer 5

£163 GBP

$219 USD

View

Price last confirmed 34 days ago

Retailer 6

£172 GBP

$231 USD

View

Price last confirmed 33 days ago

Retailer 7

£175 GBP

$234 USD

View

Price last confirmed 28 days ago

Retailer 8

£272 GBP

$365 USD

View

Retailer 9

£277 GBP

HK$2,900 HKD

View

Retailer 10

£328 GBP

€418 EUR

View

Retailer 11

£331 GBP

ZAR 7,164 ZAR

View

Retailer 12

£346 GBP

$464 USD

View

Retailer 13

£354 GBP

$474 USD

View

Retailer 14

£355 GBP

View

Retailer 15

£414 GBP

$555 USD

View

Retailer 16

£471 GBP

A$971 AUD

View

B+

Retailer 17

£563 GBP

$754 USD

View

B+

Retailer 18

£619 GBP

$830 USD

View

Retailer 19

£619 GBP

$830 USD

View

Price last confirmed 31 days ago

Retailer 20

£619 GBP

$830 USD

View

Price last confirmed 21 days ago

B+

Retailer 21

£673 GBP

SGD 1,218 SGD

View

B+

Retailer 22

£748 GBP

$1,002 USD

View

B+

Retailer 23

£774 GBP

A$1,595 AUD

View

B+

Retailer 24

£776 GBP

View

Retailer 25

£864 GBP

$1,158 USD

View

Retailer 26

£974 GBP

$1,305 USD

View

Price last confirmed 10 days ago

B+

Retailer 27

£1,000 GBP

$1,340 USD

View

Retailer 28

£1,221 GBP

View

Most Expensive

Do Amore Diamonds

27-4690E8172 · Oct 31

£1,351 GBP

$1,810 USD

View

28 more retailers have this diamond

Prices start from £141 GBPSave up to £1,210 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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