Oval|Lab Grown|IGI

3.57ct G VS2 Oval Lab Grown Diamond

ID • G/VS2 • IGI LG575369817

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG575369817

Diamond specifications and retailer prices

From £658 GBP

$882 USD

As of October 30, 2026

Save £2,215 GBP (77%) vs most expensive(unlock to see where)

15 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 LG575369817 or 575369817. Listed at 15 retailers as of October 29, 2026, with prices from £658 to £2,873, a £2,215 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

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle35.5°

Pavilion angle40.6°

OriginLab Grown

Grading LabIGI

CertificateIGI LG575369817

Dimensions12.24 × 8.78 × 5.39 mm

L/W Ratio1.39

Girdle conditionFaceted

Culet sizePointed

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG575369817

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: £2,873 GBP|Low: £357 GBP|High: £2,933 GBP|Avg: £1,042 GBP|-2.0%

Brilliant Earth

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

Retailer 10

Retailer 11

Retailer 12

Retailer 13

Retailer 14

October 31, 2026

Retailer 4£357 GBP

Retailer 5£395 GBP

Retailer 13£658 GBP

Retailer 8£661 GBP

Retailer 2£695 GBP

Retailer 9£697 GBP

Retailer 12£714 GBP

Retailer 11£856 GBP

Retailer 6£1,069 GBP

Retailer 10£1,128 GBP

Retailer 3£1,373 GBP

Retailer 7£1,551 GBP

Retailer 14£1,571 GBP

Brilliant Earth£2,873 GBP

42 data points across 14 retailers

15 retailers£658 GBP to £2,873 GBP

Retailer 1

£319 GBP

$427 USD

Price last confirmed 38 days ago

Retailer 2

£357 GBP

$478 USD

View

Price last confirmed 35 days ago

Retailer 3

£390 GBP

$522 USD

View

Price last confirmed 33 days ago

B+

Retailer 4

£658 GBP

$882 USD

View

Retailer 5

£661 GBP

$885 USD

View

Retailer 6

£695 GBP

View

Retailer 7

£697 GBP

€890 EUR

View

Price last confirmed 8 days ago

Retailer 8

£714 GBP

$957 USD

View

Retailer 9

£856 GBP

$1,147 USD

View

B+

Retailer 10

£1,128 GBP

$1,512 USD

View

Retailer 11

£1,270 GBP

$1,701 USD

View

Price last confirmed 33 days ago

Retailer 12

£1,373 GBP

$1,840 USD

View

Price last confirmed 13 days ago

Retailer 13

£1,551 GBP

View

Retailer 14

£1,571 GBP

$2,105 USD

View

Most Expensive

Brilliant Earth

7628299A · Oct 29

£2,873 GBP

$3,850 USD

View

14 more retailers have this diamond

Prices start from £658 GBPSave up to £2,215 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.

Similar diamonds

3.57ct Oval

£658 GBP