Radiant|Lab Grown|IGI

3.55ct F VS1 Radiant Lab Grown Diamond

ID • F/VS1 • IGI LG825653288

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

Certificate IGI LG825653288

Diamond specifications and retailer prices

From £435 GBP

$584 USD

As of October 27, 2026

Save £4,478 GBP (91%) vs most expensive(unlock to see where)

16 retailers carry this diamond

Most expensive: £4,913 GBP at Yadav Diamonds · As of October 29, 2026

View at Yadav Diamonds

About this 3.55ct lab-grown radiant diamond

This 3.55ct lab-grown radiant sits in the three to five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG825653288 or 825653288. Listed at 16 retailers as of October 27, 2026, with prices from £435 to £4,913, a £4,478 spread on the same certified stone. Yadav Diamonds lists it at £4,913. 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

3.55

Carat

Colour

VS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle42°

Pavilion angle33.4°

OriginLab Grown

Grading LabIGI

CertificateIGI LG825653288

Dimensions10.89 × 7.51 × 4.98 mm

L/W Ratio1.45

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 LG825653288

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 27

Current: £3,003 GBP|Low: £435 GBP|High: £4,913 GBP|Avg: £1,525 GBP

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

Retailer 15

Retailer 16

Yadav Diamonds

October 30, 2026

Retailer 3£435 GBP

Retailer 12£487 GBP

Retailer 10£622 GBP

Retailer 9£683 GBP

Retailer 5£713 GBP

Retailer 4£841 GBP

Retailer 13£861 GBP

Retailer 15£1,338 GBP

Retailer 2£1,566 GBP

Retailer 8£1,774 GBP

Retailer 7£2,028 GBP

Retailer 16£2,233 GBP

Retailer 11£2,349 GBP

Retailer 6£2,626 GBP

Retailer 1£3,003 GBP

Retailer 14£3,860 GBP

Yadav Diamonds£4,913 GBP

11 data points across 17 retailers

16 retailers£435 GBP to £4,913 GBP

Cheapest Retailer

£435 GBP

$584 USD

Retailer 2

£487 GBP

$654 USD

View

Retailer 3

£622 GBP

$835 USD

View

Price last confirmed 5 days ago

Retailer 4

£683 GBP

View

B+

Retailer 5

£713 GBP

$957 USD

View

Retailer 6

£841 GBP

$1,128 USD

View

Retailer 7

£1,338 GBP

$1,796 USD

View

Price last confirmed 7 days ago

Retailer 8

£1,566 GBP

$2,101 USD

View

Price last confirmed 8 days ago

B+

Retailer 9

£1,774 GBP

$2,381 USD

View

Retailer 10

£2,028 GBP

SGD 3,678 SGD

View

Retailer 11

£2,233 GBP

$2,996 USD

View

Retailer 12

£2,349 GBP

View

Price last confirmed 8 days ago

Retailer 13

£2,626 GBP

$3,524 USD

View

Retailer 14

£3,003 GBP

$4,030 USD

View

Retailer 15

£3,860 GBP

$5,180 USD

View

Most Expensive

Yadav Diamonds

13350072 · Oct 29

£4,913 GBP

$6,593 USD

View

15 more retailers have this diamond

Prices start from £435 GBPSave up to £4,478 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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