Heart|Lab Grown|IGI

3.58ct D VS1 Heart Lab Grown Diamond

ID • D/VS1 • IGI LG830657642

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG830657642

Diamond specifications and retailer prices

From £418 GBP

$560 USD

As of October 30, 2026

Save £3,164 GBP (88%) vs most expensive(unlock to see where)

20 retailers carry this diamond

Most expensive: £3,582 GBP at Brilliant Earth · As of October 30, 2026

View at Brilliant Earth

About this 3.58ct lab-grown heart diamond

This 3.58ct lab-grown heart sits in the three to five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG830657642 or 830657642. Listed at 20 retailers as of October 30, 2026, with prices from £418 to £3,582, a £3,164 spread on the same certified stone. Brilliant Earth lists it at £3,582. 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

3.58

Carat

Colour

VS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle32.7°

Pavilion angle42.1°

OriginLab Grown

Grading LabIGI

CertificateIGI LG830657642

Dimensions9.62 × 10.50 × 6.38 mm

L/W Ratio1.09

Girdle conditionFaceted

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

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG830657642

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: £3,582 GBP|Low: £418 GBP|High: £3,903 GBP|Avg: £1,312 GBP|-8.2%

Brilliant Earth

Retailer 2

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October 30, 2026

Retailer 4£418 GBP

Retailer 5£468 GBP

Retailer 18£469 GBP

Retailer 13£519 GBP

Retailer 11£612 GBP

Retailer 8£718 GBP

Retailer 14£795 GBP

Retailer 12£809 GBP

Retailer 2£1,095 GBP

Retailer 16£1,126 GBP

Retailer 10£1,191 GBP

Retailer 9£1,199 GBP

Retailer 3£1,307 GBP

Retailer 15£1,364 GBP

Retailer 17£1,669 GBP

Retailer 6£1,681 GBP

Retailer 19£1,749 GBP

Retailer 7£2,307 GBP

Brilliant Earth£3,582 GBP

37 data points across 19 retailers

20 retailers£418 GBP to £3,582 GBP

Cheapest Retailer

£418 GBP

$560 USD

Retailer 2

£468 GBP

$627 USD

View

Final sale: no returns

Retailer 3

£469 GBP

$628 USD

View

Retailer 4

£519 GBP

$695 USD

View

Retailer 5

£531 GBP

$711 USD

View

Price last confirmed 14 days ago

Retailer 6

£612 GBP

$820 USD

View

B+

Retailer 7

£718 GBP

$962 USD

View

Retailer 8

£795 GBP

€1,014 EUR

View

Retailer 9

£809 GBP

View

Retailer 10

£1,095 GBP

A$2,257 AUD

View

Retailer 11

£1,126 GBP

ZAR 24,377 ZAR

View

B+

Retailer 12

£1,191 GBP

$1,596 USD

View

B+

Retailer 13

£1,199 GBP

$1,607 USD

View

B+

Retailer 14

£1,307 GBP

$1,751 USD

View

B+

Retailer 15

£1,364 GBP

$1,827 USD

View

B+

Retailer 16

£1,669 GBP

$2,236 USD

View

B+

Retailer 17

£1,681 GBP

$2,253 USD

View

B+

Retailer 18

£1,749 GBP

$2,343 USD

View

Retailer 19

£2,307 GBP

View

Most Expensive

Brilliant Earth

21384952A · Oct 30

£3,582 GBP

$4,800 USD

View

19 more retailers have this diamond

Prices start from £418 GBPSave up to £3,164 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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3.58ct Heart

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