Radiant|Lab Grown|IGI

3.28ct E VVS1 Radiant Lab Grown Diamond

ID • E/VVS1 • IGI LG844673165

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

Certificate IGI LG844673165

Diamond specifications and retailer prices

From £463 GBP

$620 USD

As of October 30, 2026

Save £2,411 GBP (84%) vs most expensive(unlock to see where)

18 retailers carry this diamond

Most expensive: £2,873 GBP at Rare Carat · As of October 28, 2026

View at Rare Carat

About this 3.28ct lab-grown radiant diamond

This 3.28ct lab-grown radiant sits in the three to five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG844673165 or 844673165. Listed at 18 retailers as of October 28, 2026, with prices from £463 to £2,873, a £2,411 spread on the same certified stone. Rare Carat lists it at £2,873. 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 angle43.8°

Pavilion angle34.3°

OriginLab Grown

Grading LabIGI

CertificateIGI LG844673165

Dimensions11.13 × 6.95 × 4.74 mm

L/W Ratio1.60

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 LG844673165

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: £2,873 GBP|Low: £463 GBP|High: £2,873 GBP|Avg: £1,256 GBP

Rare Carat

Retailer 2

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October 30, 2026

Retailer 13£463 GBP

Retailer 7£511 GBP

Retailer 12£517 GBP

Retailer 18£578 GBP

Retailer 2£624 GBP

Retailer 3£672 GBP

Retailer 11£769 GBP

Retailer 9£845 GBP

Retailer 15£906 GBP

Retailer 4£1,255 GBP

Retailer 10£1,414 GBP

Retailer 6£1,520 GBP

Retailer 16£1,532 GBP

Retailer 5£1,770 GBP

Retailer 14£1,810 GBP

Retailer 17£1,853 GBP

Retailer 8£2,335 GBP

Rare Carat£2,873 GBP

6 data points across 18 retailers

18 retailers£463 GBP to £2,873 GBP

Cheapest Retailer

£463 GBP

$620 USD

Retailer 2

£511 GBP

$685 USD

View

Retailer 3

£517 GBP

$693 USD

View

Final sale: no returns

Retailer 4

£578 GBP

$774 USD

View

Retailer 5

£624 GBP

View

Retailer 6

£672 GBP

$900 USD

View

Retailer 7

£769 GBP

$1,030 USD

View

Retailer 8

£845 GBP

$1,132 USD

View

Retailer 9

£906 GBP

View

Retailer 10

£1,255 GBP

ZAR 27,175 ZAR

View

Retailer 11

£1,414 GBP

$1,895 USD

View

B+

Retailer 12

£1,520 GBP

$2,037 USD

View

Retailer 13

£1,532 GBP

$2,053 USD

View

B+

Retailer 14

£1,770 GBP

$2,372 USD

View

B+

Retailer 15

£1,810 GBP

SGD 3,277 SGD

View

B+

Retailer 16

£1,853 GBP

$2,482 USD

View

B+

Retailer 17

£2,335 GBP

View

Most Expensive

Rare Carat

CN374-52A · Oct 28

£2,873 GBP

$3,850 USD

View

17 more retailers have this diamond

Prices start from £463 GBPSave up to £2,411 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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3.28ct Radiant

£463 GBP