Round|Lab Grown|IGI

2.52ct J VS1 Round Lab Grown Diamond

ID • J/VS1 • IGI LG497172521

Shape and cutting style on the report: Round brilliant

Certificate IGI LG497172521

Diamond specifications and retailer prices

From £1,045 GBP

$1,400 USD

As of October 30, 2026

Save £6,128 GBP (85%) vs most expensive(unlock to see where)

12 retailers carry this diamond

Most expensive: £7,173 GBP at Cape Diamonds · As of October 29, 2026

View at Cape Diamonds

About this 2.52ct lab-grown round diamond

This 2.52ct lab-grown round sits in the two to three carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG497172521 or 497172521. Listed at 12 retailers as of October 29, 2026, with prices from £1,045 to £7,173, a £6,128 spread on the same certified stone. Cape Diamonds lists it at £7,173. 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

2.52

Carat

Colour

VS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle35.8°

Pavilion angle40.7°

OriginLab Grown

Grading LabIGI

CertificateIGI LG497172521

Dimensions8.68 × 8.72 × 5.37 mm

L/W Ratio1.00

Girdle conditionFaceted

Cert comments

This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG497172521

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: £7,173 GBP|Low: £1,045 GBP|High: £7,504 GBP|Avg: £4,214 GBP|-4.4%

Cape Diamonds

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

Retailer 10

October 30, 2026

Retailer 2£1,045 GBP

Retailer 6£2,608 GBP

Retailer 7£2,685 GBP

Retailer 8£2,899 GBP

Retailer 9£3,240 GBP

Retailer 4£3,914 GBP

Retailer 5£4,318 GBP

Retailer 10£6,245 GBP

Retailer 3£7,086 GBP

Cape Diamonds£7,173 GBP

20 data points across 10 retailers

12 retailers£1,045 GBP to £7,173 GBP

Cheapest Retailer

£1,045 GBP

$1,400 USD

B+

Retailer 2

£2,397 GBP

$3,212 USD

View

B+

Retailer 3

£2,608 GBP

$3,495 USD

View

B+

Retailer 4

£2,685 GBP

$3,597 USD

View

Final sale: no returns

Retailer 5

£2,781 GBP

$3,726 USD

View

Price last confirmed 17 days ago

B+

Retailer 6

£2,781 GBP

$3,726 USD

View

B+

Retailer 7

£2,899 GBP

$3,885 USD

View

Retailer 8

£3,475 GBP

$4,656 USD

View

Retailer 9

£3,914 GBP

$5,244 USD

View

Retailer 10

£4,318 GBP

$5,786 USD

View

Retailer 11

£7,086 GBP

View

Most Expensive

Cape Diamonds

cert_497172521 · Oct 29

£7,173 GBP

ZAR 155,270 ZAR

View

11 more retailers have this diamond

Prices start from £1,045 GBPSave up to £6,128 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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