Heart|Lab Grown|IGI

1.57ct E VVS1 Heart Lab Grown Diamond

ID • E/VVS1 • IGI LG839674055

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG839674055

Diamond specifications and retailer prices

From £228 GBP

$304 USD

As of October 27, 2026

Save £918 GBP (80%) vs most expensive(unlock to see where)

19 retailers carry this diamond

Most expensive: £1,146 GBP at Reve Diamonds · As of October 28, 2026

View at Reve Diamonds

About this 1.57ct lab-grown heart diamond

This 1.57ct lab-grown heart sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG839674055 or 839674055. Listed at 19 retailers as of October 27, 2026, with prices from £228 to £1,146, a £918 spread on the same certified stone. Reve Diamonds lists it at £1,146. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.57

Carat

Colour

VVS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle34.7°

Pavilion angle37.3°

OriginLab Grown

Grading LabIGI

CertificateIGI LG839674055

Dimensions7.57 × 8.24 × 4.48 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 LG839674055

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 27

Current: £502 GBP|Low: £219 GBP|High: £43,937 GBP|Avg: £686 GBP|+0.7%

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Reve Diamonds

October 29, 2026

Retailer 18£228 GBP

Retailer 5£256 GBP

Retailer 16£265 GBP

Retailer 2£283 GBP

Retailer 13£301 GBP

Retailer 10£317 GBP

Retailer 3£399 GBP

Retailer 14£402 GBP

Retailer 11£445 GBP

Retailer 1£502 GBP

Retailer 4£525 GBP

Retailer 6£637 GBP

Retailer 15£731 GBP

Retailer 9£908 GBP

Retailer 17£920 GBP

Retailer 7£940 GBP

Retailer 8£946 GBP

Retailer 12£1,142 GBP

Reve Diamonds£1,146 GBP

31 data points across 19 retailers

19 retailers£228 GBP to £1,146 GBP

Cheapest Retailer

£228 GBP

$304 USD

Retailer 2

£256 GBP

$341 USD

View

Final sale: no returns

Retailer 3

£265 GBP

$353 USD

View

Retailer 4

£283 GBP

$377 USD

View

Retailer 5

£301 GBP

View

Retailer 6

£317 GBP

HK$3,300 HKD

View

Retailer 7

£399 GBP

$532 USD

View

Retailer 8

£402 GBP

$535 USD

View

Retailer 9

£445 GBP

€565 EUR

View

B+

Retailer 10

£502 GBP

View

B+

Retailer 11

£525 GBP

$699 USD

View

B+

Retailer 12

£637 GBP

$848 USD

View

B+

Retailer 13

£731 GBP

$973 USD

View

Retailer 14

£908 GBP

SGD 1,634 SGD

View

Retailer 15

£920 GBP

$1,225 USD

View

Retailer 16

£940 GBP

$1,252 USD

View

Retailer 17

£946 GBP

$1,260 USD

View

Retailer 18

£1,142 GBP

View

Most Expensive

Reve Diamonds

ECE85B1F2 · Oct 28

£1,146 GBP

$1,526 USD

View

18 more retailers have this diamond

Prices start from £228 GBPSave up to £918 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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1.57ct Heart

£228 GBP