Oval|Lab Grown|IGI

3.57ct G VS2 Oval Lab Grown Diamond

EX • G/VS2 • IGI LG582387134

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG582387134

Diamond specifications and retailer prices

From £339 GBP

$454 USD

As of October 29, 2026

Save £2,535 GBP (88%) vs most expensive(unlock to see where)

16 retailers carry this diamond

Most expensive: £2,873 GBP at Brilliant Earth · As of October 29, 2026

View at Brilliant Earth

About this 3.57ct lab-grown oval diamond

This 3.57ct lab-grown oval sits in the three to five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG582387134 or 582387134. Listed at 16 retailers as of October 29, 2026, with prices from £339 to £2,873, a £2,535 spread on the same certified stone. Brilliant Earth lists it at £2,873. 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

3.57

Carat

Colour

VS2

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle34.7°

Pavilion angle41.1°

OriginLab Grown

Grading LabIGI

CertificateIGI LG582387134

Dimensions12.25 × 8.74 × 5.40 mm

L/W Ratio1.40

Girdle conditionFaceted

Culet sizePointed

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG582387134

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: £2,873 GBP|Low: £306 GBP|High: £2,873 GBP|Avg: £917 GBP|+8.5%

Brilliant Earth

Retailer 2

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October 30, 2026

Retailer 9£339 GBP

Retailer 10£357 GBP

Retailer 13£379 GBP

Retailer 4£420 GBP

Retailer 18£420 GBP

Retailer 17£477 GBP

Retailer 5£658 GBP

Retailer 12£661 GBP

Retailer 2£695 GBP

Retailer 15£697 GBP

Retailer 3£714 GBP

Retailer 16£856 GBP

Retailer 14£1,128 GBP

Retailer 8£1,350 GBP

Retailer 7£1,373 GBP

Retailer 11£1,551 GBP

Retailer 6£1,571 GBP

Brilliant Earth£2,873 GBP

33 data points across 18 retailers

16 retailers£339 GBP to £2,873 GBP

Cheapest Retailer

£339 GBP

$454 USD

Retailer 2

£379 GBP

$508 USD

View

Retailer 3

£420 GBP

$563 USD

View

Retailer 4

£420 GBP

$563 USD

View

Price last confirmed 14 days ago

Retailer 5

£477 GBP

View

Price last confirmed 14 days ago

B+

Retailer 6

£658 GBP

$882 USD

View

Retailer 7

£661 GBP

$885 USD

View

Retailer 8

£695 GBP

View

Retailer 9

£714 GBP

$957 USD

View

Retailer 10

£856 GBP

$1,147 USD

View

B+

Retailer 11

£1,128 GBP

$1,512 USD

View

Retailer 12

£1,350 GBP

$1,809 USD

View

Retailer 13

£1,373 GBP

$1,840 USD

View

Price last confirmed 12 days ago

Retailer 14

£1,551 GBP

View

Retailer 15

£1,571 GBP

$2,105 USD

View

Most Expensive

Brilliant Earth

7626316A · Oct 29

£2,873 GBP

$3,850 USD

View

15 more retailers have this diamond

Prices start from £339 GBPSave up to £2,535 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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3.57ct Oval

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