Heart|Lab Grown|IGI

1.63ct E VS2 Heart Lab Grown Diamond

EX • E/VS2 • IGI LG685556733

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG685556733

Diamond specifications and retailer prices

From £204 GBP

$273 USD

As of October 30, 2026

Save £1,543 GBP (88%) vs most expensive(unlock to see where)

14 retailers carry this diamond

Most expensive: £1,746 GBP at Do Amore Diamonds · As of October 31, 2026

View at Do Amore Diamonds

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 LG685556733 or 685556733. Listed at 14 retailers as of October 30, 2026, with prices from £204 to £1,746, a £1,543 spread on the same certified stone. Do Amore Diamonds lists it at £1,746. 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 angle37.4°

Pavilion angle38.9°

OriginLab Grown

Grading LabIGI

CertificateIGI LG685556733

Dimensions8.35 × 7.17 × 4.65 mm

L/W Ratio1.16

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 LG685556733

Side View

Caratlytics Score

How it works →

Excellent

Excellent quality and great value

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

Price History

Last verified: Oct 30

Current: £1,746 GBP|Low: £175 GBP|High: £1,746 GBP|Avg: £631 GBP

Do Amore Diamonds

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

Retailer 10

Retailer 11

Retailer 12

Retailer 13

October 30, 2026

Retailer 8£182 GBP

Retailer 13£204 GBP

Retailer 12£211 GBP

Retailer 9£225 GBP

Retailer 4£261 GBP

Retailer 5£310 GBP

Retailer 2£478 GBP

Retailer 7£728 GBP

Retailer 11£801 GBP

Retailer 10£888 GBP

Retailer 3£926 GBP

Retailer 6£1,000 GBP

Do Amore Diamonds£1,746 GBP

43 data points across 13 retailers

14 retailers£204 GBP to £1,746 GBP

Retailer 1

£182 GBP

$244 USD

Price last confirmed 9 days ago

Retailer 2

£204 GBP

$273 USD

View

Final sale: no returns

Retailer 3

£211 GBP

$283 USD

View

Price last confirmed 10 days ago

Retailer 4

£225 GBP

$302 USD

View

Price last confirmed 11 days ago

Retailer 5

£225 GBP

$302 USD

View

Price last confirmed 15 days ago

B+

Retailer 6

£478 GBP

View

B+

Retailer 7

£689 GBP

View

Retailer 8

£728 GBP

$975 USD

View

Retailer 9

£801 GBP

$1,073 USD

View

Price last confirmed 11 days ago

Retailer 10

£888 GBP

$1,190 USD

View

Retailer 11

£926 GBP

$1,241 USD

View

Retailer 12

£1,000 GBP

View

Retailer 13

£1,433 GBP

$1,920 USD

View

Most Expensive

Do Amore Diamonds

27-8A6A10223 · Oct 31

£1,746 GBP

$2,340 USD

View

13 more retailers have this diamond

Prices start from £204 GBPSave up to £1,543 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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