Oval|Lab Grown|IGI

6.53ct G VS1 Oval Lab Grown Diamond

EX • G/VS1 • IGI LG784694693

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG784694693

Diamond specifications and retailer prices

From £583 GBP

$781 USD

As of October 29, 2026

Save £2,619 GBP (82%) vs most expensive(unlock to see where)

17 retailers carry this diamond

Most expensive: £3,202 GBP at Rare Carat · As of October 28, 2026

View at Rare Carat

About this 6.53ct lab-grown oval diamond

This 6.53ct lab-grown oval 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 LG784694693 or 784694693. Listed at 17 retailers as of October 28, 2026, with prices from £583 to £3,202, a £2,619 spread on the same certified stone. Rare Carat lists it at £3,202. 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

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle35.6°

Pavilion angle41.1°

OriginLab Grown

Grading LabIGI

CertificateIGI LG784694693

Dimensions15.16 × 10.62 × 6.55 mm

L/W Ratio1.43

Girdle conditionFaceted

Culet sizePointed

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

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG784694693

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: £3,202 GBP|Low: £583 GBP|High: £3,202 GBP|Avg: £1,455 GBP

Rare Carat

Retailer 2

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October 31, 2026

Retailer 14£583 GBP

Retailer 7£634 GBP

Retailer 16£676 GBP

Retailer 13£727 GBP

Retailer 3£802 GBP

Retailer 15£810 GBP

Retailer 17£1,013 GBP

Retailer 2£1,037 GBP

Retailer 5£1,093 GBP

Retailer 12£1,254 GBP

Retailer 18£1,309 GBP

Retailer 10£1,552 GBP

Retailer 11£1,609 GBP

Retailer 6£1,902 GBP

Retailer 4£1,912 GBP

Retailer 8£2,287 GBP

Retailer 9£2,338 GBP

Rare Carat£3,202 GBP

5 data points across 18 retailers

17 retailers£583 GBP to £3,202 GBP

Cheapest Retailer

£583 GBP

$781 USD

Retailer 2

£634 GBP

$850 USD

View

Retailer 3

£676 GBP

$906 USD

View

Retailer 4

£727 GBP

View

Retailer 5

£802 GBP

HK$8,400 HKD

View

Retailer 6

£810 GBP

$1,085 USD

View

Retailer 7

£1,013 GBP

$1,357 USD

View

Retailer 8

£1,037 GBP

View

B+

Retailer 9

£1,093 GBP

$1,464 USD

View

Retailer 10

£1,254 GBP

A$2,584 AUD

View

Retailer 11

£1,309 GBP

ZAR 28,333 ZAR

View

B+

Retailer 12

£1,609 GBP

$2,156 USD

View

B+

Retailer 13

£1,902 GBP

$2,548 USD

View

B+

Retailer 14

£1,912 GBP

$2,562 USD

View

B+

Retailer 15

£2,287 GBP

$3,064 USD

View

Retailer 16

£2,338 GBP

$3,132 USD

View

Most Expensive

Rare Carat

KI6936946KF784 · Oct 28

£3,202 GBP

$4,290 USD

View

16 more retailers have this diamond

Prices start from £583 GBPSave up to £2,619 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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6.53ct Oval

£583 GBP