Radiant|Lab Grown|IGI

2.57ct E VVS2 Radiant Lab Grown Diamond

ID • E/VVS2 • IGI LG800633682

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

Certificate IGI LG800633682

Diamond specifications and retailer prices

From £350 GBP

$469 USD

As of October 30, 2026

Save £2,202 GBP (86%) vs most expensive(unlock to see where)

20 retailers carry this diamond

Most expensive: £2,552 GBP at Brilliant Earth · As of October 29, 2026

View at Brilliant Earth

About this 2.57ct lab-grown radiant diamond

This 2.57ct lab-grown radiant sits in the two to three carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG800633682 or 800633682. Listed at 20 retailers as of October 29, 2026, with prices from £350 to £2,552, a £2,202 spread on the same certified stone. Brilliant Earth lists it at £2,552. 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

2.57

Carat

Colour

VVS2

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle41.8°

Pavilion angle35.4°

OriginLab Grown

Grading LabIGI

CertificateIGI LG800633682

Dimensions9.74 × 6.78 × 4.58 mm

L/W Ratio1.44

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 LG800633682

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: £2,552 GBP|Low: £232 GBP|High: £2,918 GBP|Avg: £949 GBP|-12.5%

Brilliant Earth

Retailer 2

Retailer 3

Retailer 4

Retailer 5

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Retailer 7

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Retailer 10

Retailer 11

Retailer 12

Retailer 13

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Retailer 18

October 30, 2026

Retailer 10£232 GBP

Retailer 4£350 GBP

Retailer 5£389 GBP

Retailer 17£496 GBP

Retailer 3£522 GBP

Retailer 15£617 GBP

Retailer 2£639 GBP

Retailer 16£656 GBP

Retailer 18£843 GBP

Retailer 11£863 GBP

Retailer 12£937 GBP

Retailer 14£1,090 GBP

Retailer 8£1,259 GBP

Retailer 9£1,274 GBP

Retailer 13£1,429 GBP

Retailer 7£1,455 GBP

Retailer 6£1,571 GBP

Brilliant Earth£2,552 GBP

25 data points across 18 retailers

20 retailers£350 GBP to £2,552 GBP

Retailer 1

£301 GBP

$403 USD

Price last confirmed 25 days ago

Retailer 2

£350 GBP

$469 USD

View

Final sale: no returns

Retailer 3

£389 GBP

$521 USD

View

Price last confirmed 25 days ago

Retailer 4

£496 GBP

$665 USD

View

B+

Retailer 5

£522 GBP

$700 USD

View

Retailer 6

£617 GBP

€787 EUR

View

Price last confirmed 7 days ago

Retailer 7

£639 GBP

View

Retailer 8

£656 GBP

$879 USD

View

Retailer 9

£843 GBP

$1,129 USD

View

Retailer 10

£863 GBP

A$1,778 AUD

View

Retailer 11

£937 GBP

ZAR 20,284 ZAR

View

B+

Retailer 12

£1,090 GBP

$1,460 USD

View

Retailer 13

£1,249 GBP

$1,673 USD

View

Price last confirmed 26 days ago

B+

Retailer 14

£1,259 GBP

$1,687 USD

View

B+

Retailer 15

£1,274 GBP

$1,707 USD

View

B+

Retailer 16

£1,356 GBP

$1,817 USD

View

B+

Retailer 17

£1,429 GBP

View

B+

Retailer 18

£1,455 GBP

$1,949 USD

View

Retailer 19

£1,571 GBP

SGD 2,845 SGD

View

Price last confirmed 24 days ago

Most Expensive

Brilliant Earth

20456632A · Oct 29

£2,552 GBP

$3,420 USD

View

19 more retailers have this diamond

Prices start from £350 GBPSave up to £2,202 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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