Heart|Lab Grown|IGI

1.87ct F VS1 Heart Lab Grown Diamond

ID • F/VS1 • IGI LG648427376

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG648427376

Diamond specifications and retailer prices

From £191 GBP

$256 USD

As of November 2, 2026

Save £1,607 GBP (89%) vs most expensive(unlock to see where)

22 retailers carry this diamond

Most expensive: £1,798 GBP at Yadav Diamonds · As of November 2, 2026

View at Yadav Diamonds

About this 1.87ct lab-grown heart diamond

This 1.87ct lab-grown heart sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG648427376 or 648427376. Listed at 22 retailers as of November 2, 2026, with prices from £191 to £1,798, a £1,607 spread on the same certified stone. Yadav Diamonds lists it at £1,798. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.87

Carat

Colour

VS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle33.1°

Pavilion angle38.5°

OriginLab Grown

Grading LabIGI

CertificateIGI LG648427376

Dimensions8.62 × 7.85 × 4.92 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

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG648427376

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: Nov 2

Current: £305 GBP|Low: £183 GBP|High: £1,692 GBP|Avg: £633 GBP|-1.2%

Retailer 1

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

November 2, 2026

Retailer 2£191 GBP

Retailer 7£221 GBP

Retailer 3£236 GBP

Retailer 1£305 GBP

Retailer 12£354 GBP

Retailer 9£449 GBP

Retailer 8£460 GBP

Retailer 13£606 GBP

Retailer 14£619 GBP

Retailer 15£726 GBP

Retailer 6£838 GBP

Retailer 11£852 GBP

Retailer 4£929 GBP

Retailer 10£1,045 GBP

Retailer 5£1,692 GBP

37 data points across 15 retailers

22 retailers£191 GBP to £1,798 GBP

Cheapest Retailer

£191 GBP

$256 USD

Retailer 2

£221 GBP

$296 USD

View

Retailer 3

£236 GBP

$317 USD

View

Price last confirmed 8 days ago

Retailer 4

£236 GBP

$317 USD

View

Retailer 5

£305 GBP

View

B+

Retailer 6

£315 GBP

$423 USD

View

Retailer 7

£354 GBP

$475 USD

View

Retailer 8

£435 GBP

$584 USD

View

Retailer 9

£443 GBP

$594 USD

View

Retailer 10

£449 GBP

ZAR 9,744 ZAR

View

Retailer 11

£460 GBP

View

B+

Retailer 12

£552 GBP

$741 USD

View

B+

Retailer 13

£606 GBP

A$1,251 AUD

View

B+

Retailer 14

£619 GBP

A$1,278 AUD

View

B+

Retailer 15

£726 GBP

$974 USD

View

B+

Retailer 16

£838 GBP

$1,124 USD

View

B+

Retailer 17

£852 GBP

A$1,760 AUD

View

B+

Retailer 18

£929 GBP

$1,246 USD

View

Retailer 19

£962 GBP

$1,291 USD

View

Retailer 20

£1,045 GBP

View

Retailer 21

£1,692 GBP

$2,270 USD

View

Most Expensive

Yadav Diamonds

13013909 · Nov 2

£1,798 GBP

$2,413 USD

View

21 more retailers have this diamond

Prices start from £191 GBPSave up to £1,607 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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1.87ct Heart

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