Heart|Lab Grown|IGI

1.63ct E VS2 Heart Lab Grown Diamond

EX • E/VS2 • IGI LG763657648

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG763657648

Diamond specifications and retailer prices

From £714 GBP

$957 USD

As of October 26, 2026

Save £109 GBP (13%) vs most expensive(unlock to see where)

12 retailers carry this diamond

Most expensive: £925 GBP at Brilliant Earth · As of October 23, 2026

View at Brilliant Earth

About this 1.63ct lab-grown heart diamond

This 1.63ct lab-grown heart sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG763657648 or 763657648. Listed at 12 retailers as of October 24, 2026, with a relatively tight 15% spread, which is unusual at this carat range and suggests competitive pricing across the listings. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.63

Carat

Colour

VS2

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle36.5°

Pavilion angle40.7°

OriginLab Grown

Grading LabIGI

CertificateIGI LG763657648

Dimensions7.30 × 8.02 × 4.84 mm

L/W Ratio1.10

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 LG763657648

Side View

Caratlytics Score

How it works →

B+

Very Good

Strong quality and value balance

Unlock full score analysis

See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 26

Current: £925 GBP|Low: £154 GBP|High: £955 GBP|Avg: £597 GBP|-3.1%

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

Retailer 15

October 18, 2026

Retailer 14£159 GBP

Retailer 11£185 GBP

Retailer 9£232 GBP

Retailer 2£330 GBP

Retailer 5£376 GBP

Retailer 13£447 GBP

Retailer 7£542 GBP

Retailer 3£635 GBP

Retailer 10£637 GBP

Retailer 6£688 GBP

Retailer 12£714 GBP

Retailer 8£796 GBP

Retailer 15£799 GBP

Retailer 4£818 GBP

Brilliant Earth£925 GBP

22 data points across 15 retailers

12 retailers£714 GBP to £823 GBP

Retailer 1

£159 GBP

$213 USD

Price last confirmed 8 days ago

Retailer 2

£185 GBP

$248 USD

View

Price last confirmed 10 days ago

Retailer 3

£232 GBP

View

Price last confirmed 14 days ago

Retailer 4

£330 GBP

€421 EUR

View

Price last confirmed 8 days ago

Retailer 5

£447 GBP

$599 USD

View

Price last confirmed 8 days ago

Retailer 6

£635 GBP

$851 USD

View

Price last confirmed 9 days ago

Retailer 7

£637 GBP

$854 USD

View

Price last confirmed 8 days ago

B+

Retailer 8

£714 GBP

$957 USD

View

Retailer 9

£796 GBP

View

Price last confirmed 10 days ago

Retailer 10

£799 GBP

SGD 1,446 SGD

View

Price last confirmed 18 days ago

Retailer 11

£823 GBP

$1,103 USD

View

Most Expensive

Brilliant Earth

20812259A · Oct 23

£925 GBP

$1,240 USD

View

Price last confirmed 8 days ago

11 more retailers have this diamond

Prices start from £714 GBPSave up to £109 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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1.63ct Heart

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