Oval|Lab Grown|IGI

4.59ct G VS1 Oval Lab Grown Diamond

EX • G/VS1 • IGI LG778632801

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG778632801

Diamond specifications and retailer prices

From £451 GBP

$604 USD

As of November 1, 2026

Save £2,430 GBP (84%) vs most expensive(unlock to see where)

25 retailers carry this diamond

Most expensive: £2,881 GBP at Brilliant Earth · As of October 31, 2026

View at Brilliant Earth

About this 4.59ct lab-grown oval diamond

This 4.59ct lab-grown oval sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG778632801 or 778632801. Listed at 25 retailers as of October 31, 2026, with prices from £451 to £2,881, a £2,430 spread on the same certified stone. Brilliant Earth lists it at £2,881. 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

4.59

Carat

Colour

VS1

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle29.7°

Pavilion angle40.5°

OriginLab Grown

Grading LabIGI

CertificateIGI LG778632801

Dimensions13.43 × 9.57 × 5.77 mm

L/W Ratio1.40

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 LG778632801

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: Nov 1

Current: £2,881 GBP|Low: £446 GBP|High: £2,881 GBP|Avg: £1,248 GBP

Brilliant Earth

Retailer 2

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November 1, 2026

Retailer 11£451 GBP

Retailer 21£505 GBP

Retailer 22£505 GBP

Retailer 6£559 GBP

Retailer 12£559 GBP

Retailer 19£657 GBP

Retailer 5£807 GBP

Retailer 7£857 GBP

Retailer 13£875 GBP

Retailer 20£889 GBP

Retailer 18£1,113 GBP

Retailer 17£1,120 GBP

Retailer 4£1,190 GBP

Retailer 9£1,274 GBP

Retailer 10£1,470 GBP

Retailer 15£1,626 GBP

Retailer 8£1,767 GBP

Retailer 16£1,784 GBP

Retailer 14£1,807 GBP

Retailer 3£2,179 GBP

Retailer 2£2,426 GBP

Brilliant Earth£2,881 GBP

40 data points across 22 retailers

25 retailers£451 GBP to £2,881 GBP

Retailer 1

£446 GBP

$598 USD

Price last confirmed 41 days ago

Retailer 2

£451 GBP

$604 USD

View

Retailer 3

£505 GBP

$676 USD

View

Final sale: no returns

Retailer 4

£505 GBP

$676 USD

View

Retailer 5

£546 GBP

$732 USD

View

Price last confirmed 41 days ago

Retailer 6

£559 GBP

$749 USD

View

Retailer 7

£559 GBP

$749 USD

View

Price last confirmed 16 days ago

Retailer 8

£657 GBP

$880 USD

View

Retailer 9

£807 GBP

$1,081 USD

View

B+

Retailer 10

£857 GBP

$1,148 USD

View

Retailer 11

£875 GBP

View

Retailer 12

£889 GBP

€1,134 EUR

View

Retailer 13

£1,113 GBP

ZAR 24,084 ZAR

View

Retailer 14

£1,120 GBP

A$2,308 AUD

View

B+

Retailer 15

£1,190 GBP

$1,594 USD

View

B+

Retailer 16

£1,274 GBP

$1,707 USD

View

B+

Retailer 17

£1,470 GBP

$1,970 USD

View

B+

Retailer 18

£1,626 GBP

View

B+

Retailer 19

£1,764 GBP

$2,364 USD

View

B+

Retailer 20

£1,767 GBP

$2,367 USD

View

B+

Retailer 21

£1,784 GBP

$2,390 USD

View

B+

Retailer 22

£1,807 GBP

$2,421 USD

View

Retailer 23

£2,179 GBP

$2,920 USD

View

Price last confirmed 14 days ago

Retailer 24

£2,426 GBP

View

Most Expensive

Brilliant Earth

20095702A · Oct 31

£2,881 GBP

$3,860 USD

View

24 more retailers have this diamond

Prices start from £451 GBPSave up to £2,430 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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4.59ct Oval

£451 GBP