Radiant|Lab Grown|IGI

1.65ct D FL Radiant Lab Grown Diamond

ID • D/FL • IGI LG787624228

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

Certificate IGI LG787624228

Diamond specifications and retailer prices

From £578 GBP

$775 USD

As of November 2, 2026

Save £1,934 GBP (77%) vs most expensive(unlock to see where)

21 retailers carry this diamond

Most expensive: £2,512 GBP at MOH London · As of November 1, 2026

View at MOH London

About this 1.65ct lab-grown radiant diamond

This 1.65ct lab-grown radiant sits in the one-and-a-half to two carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG787624228 or 787624228. Listed at 21 retailers as of November 1, 2026, with prices from £578 to £2,512, a £1,934 spread on the same certified stone. MOH London lists it at £2,512. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.65

Carat

Colour

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle48.6°

Pavilion angle30.1°

OriginLab Grown

Grading LabIGI

CertificateIGI LG787624228

Dimensions8.44 × 5.65 × 3.74 mm

L/W Ratio1.49

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

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG787624228

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: Nov 2

Current: £2,512 GBP|Low: £554 GBP|High: £2,542 GBP|Avg: £1,334 GBP|-1.2%

MOH London

Retailer 2

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November 2, 2026

Retailer 3£578 GBP

Retailer 4£647 GBP

Retailer 5£670 GBP

Retailer 9£670 GBP

Retailer 2£757 GBP

Retailer 15£801 GBP

Retailer 8£905 GBP

Retailer 17£960 GBP

Retailer 7£1,002 GBP

Retailer 12£1,027 GBP

Retailer 13£1,174 GBP

Retailer 14£1,232 GBP

Retailer 16£1,593 GBP

Retailer 6£1,884 GBP

Retailer 11£2,078 GBP

Retailer 19£2,257 GBP

Retailer 18£2,265 GBP

Retailer 10£2,315 GBP

MOH London£2,512 GBP

37 data points across 19 retailers

21 retailers£578 GBP to £2,512 GBP

Cheapest Retailer

£578 GBP

$775 USD

Retailer 2

£628 GBP

$843 USD

View

Retailer 3

£647 GBP

$868 USD

View

Final sale: no returns

Retailer 4

£670 GBP

$899 USD

View

Price last confirmed 16 days ago

Retailer 5

£670 GBP

$899 USD

View

Retailer 6

£757 GBP

View

Retailer 7

£801 GBP

$1,075 USD

View

B+

Retailer 8

£905 GBP

$1,215 USD

View

B+

Retailer 9

£960 GBP

$1,288 USD

View

B+

Retailer 10

£1,002 GBP

$1,344 USD

View

B+

Retailer 11

£1,027 GBP

View

B+

Retailer 12

£1,174 GBP

€1,501 EUR

View

B+

Retailer 13

£1,232 GBP

ZAR 26,701 ZAR

View

Retailer 14

£1,593 GBP

$2,138 USD

View

Retailer 15

£1,884 GBP

$2,528 USD

View

Retailer 16

£2,078 GBP

View

Retailer 17

£2,254 GBP

SGD 4,087 SGD

View

Retailer 18

£2,257 GBP

$3,029 USD

View

Retailer 19

£2,265 GBP

$3,039 USD

View

Retailer 20

£2,315 GBP

$3,106 USD

View

Most Expensive

MOH London

LG787624228 · Nov 1

£2,512 GBP

View

20 more retailers have this diamond

Prices start from £578 GBPSave up to £1,934 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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