Radiant|Lab Grown|IGI

3.28ct F VVS1 Radiant Lab Grown Diamond

ID • F/VVS1 • IGI LG844678798

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

Certificate IGI LG844678798

Diamond specifications and retailer prices

From £498 GBP

$668 USD

As of November 1, 2026

Save £4,465 GBP (90%) vs most expensive(unlock to see where)

23 retailers carry this diamond

Most expensive: £4,963 GBP at Brilliant Earth · As of November 2, 2026

View at Brilliant Earth

About this 3.28ct lab-grown radiant diamond

This 3.28ct lab-grown radiant sits in the three to five carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG844678798 or 844678798. Listed at 23 retailers as of November 1, 2026, with prices from £498 to £4,963, a £4,465 spread on the same certified stone. Brilliant Earth lists it at £4,963. 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

3.28

Carat

Colour

VVS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle41.2°

Pavilion angle35.9°

OriginLab Grown

Grading LabIGI

CertificateIGI LG844678798

Dimensions10.51 × 7.26 × 4.94 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 LG844678798

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 1

Current: £4,963 GBP|Low: £452 GBP|High: £5,082 GBP|Avg: £1,273 GBP|-2.3%

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

Retailer 15

Retailer 16

Retailer 17

Retailer 18

Retailer 19

Retailer 20

Retailer 21

Retailer 22

Retailer 23

November 2, 2026

Retailer 16£452 GBP

Retailer 6£498 GBP

Retailer 15£503 GBP

Retailer 12£557 GBP

Retailer 13£599 GBP

Retailer 21£648 GBP

Retailer 20£739 GBP

Retailer 5£802 GBP

Retailer 22£817 GBP

Retailer 17£863 GBP

Retailer 9£1,171 GBP

Retailer 10£1,204 GBP

Retailer 2£1,370 GBP

Retailer 14£1,464 GBP

Retailer 3£1,493 GBP

Retailer 11£1,689 GBP

Retailer 8£1,742 GBP

Retailer 4£1,786 GBP

Retailer 23£1,826 GBP

Retailer 7£2,105 GBP

Retailer 19£2,396 GBP

Retailer 18£2,899 GBP

Brilliant Earth£4,963 GBP

15 data points across 23 retailers

23 retailers£498 GBP to £4,963 GBP

Retailer 1

£452 GBP

$607 USD

Price last confirmed 10 days ago

Retailer 2

£498 GBP

$668 USD

View

Final sale: no returns

Retailer 3

£503 GBP

$675 USD

View

Price last confirmed 9 days ago

Retailer 4

£557 GBP

$747 USD

View

Price last confirmed 7 days ago

Retailer 5

£599 GBP

View

Retailer 6

£648 GBP

$870 USD

View

Retailer 7

£739 GBP

$992 USD

View

Retailer 8

£802 GBP

€1,025 EUR

View

Retailer 9

£817 GBP

$1,097 USD

View

Retailer 10

£863 GBP

View

Retailer 11

£1,171 GBP

A$2,418 AUD

View

Retailer 12

£1,204 GBP

ZAR 26,098 ZAR

View

B+

Retailer 13

£1,370 GBP

$1,838 USD

View

Retailer 14

£1,464 GBP

$1,964 USD

View

Price last confirmed 8 days ago

B+

Retailer 15

£1,493 GBP

$2,003 USD

View

B+

Retailer 16

£1,689 GBP

$2,267 USD

View

B+

Retailer 17

£1,742 GBP

SGD 3,159 SGD

View

B+

Retailer 18

£1,786 GBP

$2,396 USD

View

B+

Retailer 19

£1,826 GBP

$2,451 USD

View

Retailer 20

£2,105 GBP

A$4,345 AUD

View

Retailer 21

£2,396 GBP

View

Retailer 22

£2,899 GBP

$3,890 USD

View

Most Expensive

Brilliant Earth

22282498A · Nov 2

£4,963 GBP

$6,660 USD

View

22 more retailers have this diamond

Prices start from £498 GBPSave up to £4,465 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

3.28ct Radiant

£498 GBP