Heart|Lab Grown|IGI

1.57ct E VVS2 Heart Lab Grown Diamond

ID • E/VVS2 • IGI LG659430233

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG659430233

Diamond specifications and retailer prices

From £219 GBP

$292 USD

As of October 27, 2026

Save £1,726 GBP (89%) vs most expensive(unlock to see where)

19 retailers carry this diamond

Most expensive: £1,945 GBP at Do Amore Diamonds · As of October 29, 2026

View at Do Amore 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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG659430233 or 659430233. Listed at 19 retailers as of October 27, 2026, with prices from £219 to £1,945, a £1,726 spread on the same certified stone. Do Amore Diamonds lists it at £1,945. 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

VVS2

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle36.8°

Pavilion angle39.8°

OriginLab Grown

Grading LabIGI

CertificateIGI LG659430233

Dimensions7.44 × 8.01 × 4.73 mm

L/W Ratio1.08

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 LG659430233

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: £534 GBP|Low: £245 GBP|High: £1,217 GBP|Avg: £617 GBP|+2.5%

Retailer 1

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

Retailer 10

October 29, 2026

Retailer 2£245 GBP

Retailer 4£344 GBP

Retailer 6£390 GBP

Retailer 9£447 GBP

Retailer 10£525 GBP

Retailer 1£534 GBP

Retailer 5£699 GBP

Retailer 7£835 GBP

Retailer 8£1,045 GBP

Retailer 3£1,208 GBP

43 data points across 10 retailers

19 retailers£219 GBP to £1,945 GBP

Cheapest Retailer

£219 GBP

$292 USD

Retailer 2

£245 GBP

$326 USD

View

Final sale: no returns

Retailer 3

£255 GBP

$339 USD

View

Retailer 4

£272 GBP

$362 USD

View

Retailer 5

£272 GBP

$362 USD

View

Retailer 6

£344 GBP

View

Retailer 7

£351 GBP

$467 USD

View

Retailer 8

£390 GBP

$520 USD

View

B+

Retailer 9

£447 GBP

$595 USD

View

B+

Retailer 10

£525 GBP

$699 USD

View

B+

Retailer 11

£534 GBP

View

B+

Retailer 12

£699 GBP

A$1,433 AUD

View

Retailer 13

£835 GBP

$1,112 USD

View

Retailer 14

£964 GBP

$1,284 USD

View

Retailer 15

£1,045 GBP

$1,391 USD

View

Retailer 16

£1,086 GBP

$1,446 USD

View

Retailer 17

£1,114 GBP

$1,483 USD

View

Retailer 18

£1,208 GBP

View

Most Expensive

Do Amore Diamonds

27-407A4B4CD · Oct 29

£1,945 GBP

$2,590 USD

View

18 more retailers have this diamond

Prices start from £219 GBPSave up to £1,726 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

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