Round|Lab Grown|IGI

6.53ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG584385300

Shape and cutting style on the report: Round brilliant

Certificate IGI LG584385300

Diamond specifications and retailer prices

From £790 GBP

$1,059 USD

As of October 29, 2026

Save £4,037 GBP (84%) vs most expensive(unlock to see where)

22 retailers carry this diamond

Most expensive: £4,827 GBP at Blue Nile · As of October 31, 2026

View at Blue Nile

About this 6.53ct lab-grown round diamond

This 6.53ct lab-grown round sits in the over five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG584385300 or 584385300. Listed at 22 retailers as of October 29, 2026, with prices from £790 to £4,827, a £4,037 spread on the same certified stone. Blue Nile lists it at £4,827. 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

6.53

Carat

Colour

VS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle35.5°

Pavilion angle40.7°

OriginLab Grown

Grading LabIGI

CertificateIGI LG584385300

Dimensions11.96 × 11.88 × 7.42 mm

L/W Ratio1.01

Girdle conditionFaceted

Culet sizePointed

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 LG584385300

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 29

Current: £4,827 GBP|Low: £767 GBP|High: £4,829 GBP|Avg: £1,953 GBP|-0.0%

Blue Nile

Retailer 2

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November 1, 2026

Retailer 6£790 GBP

Retailer 20£861 GBP

Retailer 21£886 GBP

Retailer 4£917 GBP

Retailer 22£917 GBP

Retailer 17£1,049 GBP

Retailer 3£1,207 GBP

Retailer 7£1,271 GBP

Retailer 16£1,320 GBP

Retailer 2£1,323 GBP

Retailer 10£1,462 GBP

Retailer 13£1,699 GBP

Retailer 5£1,719 GBP

Retailer 18£1,775 GBP

Retailer 8£1,917 GBP

Retailer 9£2,102 GBP

Retailer 11£2,801 GBP

Retailer 12£2,844 GBP

Retailer 19£3,127 GBP

Retailer 14£3,203 GBP

Retailer 15£4,784 GBP

Blue Nile£4,827 GBP

34 data points across 22 retailers

22 retailers£790 GBP to £4,827 GBP

Cheapest Retailer

£790 GBP

$1,059 USD

Retailer 2

£861 GBP

$1,153 USD

View

Retailer 3

£886 GBP

$1,187 USD

View

Final sale: no returns

Retailer 4

£917 GBP

$1,229 USD

View

Price last confirmed 15 days ago

Retailer 5

£917 GBP

$1,229 USD

View

Retailer 6

£1,049 GBP

$1,405 USD

View

Retailer 7

£1,207 GBP

View

Price last confirmed 15 days ago

Retailer 8

£1,271 GBP

$1,703 USD

View

Retailer 9

£1,320 GBP

€1,685 EUR

View

Retailer 10

£1,323 GBP

View

B+

Retailer 11

£1,462 GBP

$1,959 USD

View

B+

Retailer 12

£1,699 GBP

A$3,503 AUD

View

B+

Retailer 13

£1,719 GBP

$2,303 USD

View

B+

Retailer 14

£1,775 GBP

ZAR 38,416 ZAR

View

B+

Retailer 15

£1,917 GBP

$2,568 USD

View

B+

Retailer 16

£2,102 GBP

$2,816 USD

View

Retailer 17

£2,801 GBP

$3,753 USD

View

Price last confirmed 21 days ago

Retailer 18

£2,844 GBP

$3,810 USD

View

Retailer 19

£3,127 GBP

View

Retailer 20

£3,203 GBP

$4,292 USD

View

Retailer 21

£4,784 GBP

$6,410 USD

View

Most Expensive

Blue Nile

25247239 · Oct 31

£4,827 GBP

$6,468 USD

View

21 more retailers have this diamond

Prices start from £790 GBPSave up to £4,037 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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