Heart|Lab Grown|IGI

0.64ct D VS1 Heart Lab Grown Diamond

VG • D/VS1 • IGI LG670485201

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG670485201

Diamond specifications and retailer prices

From £81 GBP

$108 USD

As of October 30, 2026

Save £756 GBP (90%) vs most expensive(unlock to see where)

18 retailers carry this diamond

Most expensive: £837 GBP at MOH London · As of October 29, 2026

View at MOH London

About this 0.64ct lab-grown heart diamond

This 0.64ct lab-grown heart sits in the half to three-quarter carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG670485201 or 670485201. Listed at 18 retailers as of October 29, 2026, with prices from £81 to £837, a £756 spread on the same certified stone. MOH London lists it at £837. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.64

Carat

Colour

VS1

Clarity

Very Good

Cut

Specifications

CutVery Good

PolishVery Good

SymmetryVery Good

FluorescenceNone

Crown angle37.5°

Pavilion angle37.7°

OriginLab Grown

Grading LabIGI

CertificateIGI LG670485201

Dimensions5.80 × 5.48 × 3.46 mm

L/W Ratio1.06

Girdle conditionFaceted

Culet sizePointed

Cert comments

As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutVery Good

PolishVery Good

SymmetryVery Good

FluorescenceNone

CertificateIGI LG670485201

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: £837 GBP|Low: £81 GBP|High: £837 GBP|Avg: £301 GBP|+25.8%

MOH London

Retailer 2

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October 30, 2026

Retailer 16£81 GBP

Retailer 3£90 GBP

Retailer 13£93 GBP

Retailer 6£106 GBP

Retailer 12£106 GBP

Retailer 11£180 GBP

Retailer 2£198 GBP

Retailer 8£199 GBP

Retailer 10£217 GBP

Retailer 4£257 GBP

Retailer 17£275 GBP

Retailer 14£320 GBP

Retailer 15£357 GBP

Retailer 5£364 GBP

Retailer 9£381 GBP

Retailer 7£671 GBP

MOH London£837 GBP

43 data points across 17 retailers

18 retailers£81 GBP to £837 GBP

Cheapest Retailer

£81 GBP

$108 USD

Retailer 2

£90 GBP

$120 USD

View

Final sale: no returns

Retailer 3

£93 GBP

$125 USD

View

Retailer 4

£106 GBP

$142 USD

View

Retailer 5

£106 GBP

$142 USD

View

Retailer 6

£180 GBP

ZAR 3,897 ZAR

View

Retailer 7

£183 GBP

$245 USD

View

Price last confirmed 10 days ago

Retailer 8

£198 GBP

View

Retailer 9

£199 GBP

$266 USD

View

B+

Retailer 10

£217 GBP

View

B+

Retailer 11

£275 GBP

$369 USD

View

B+

Retailer 12

£320 GBP

$429 USD

View

Retailer 13

£357 GBP

$479 USD

View

Retailer 14

£364 GBP

$487 USD

View

Retailer 15

£381 GBP

$510 USD

View

Price last confirmed 14 days ago

Retailer 16

£496 GBP

View

Retailer 17

£671 GBP

$899 USD

View

Most Expensive

MOH London

LG670485201 · Oct 29

£837 GBP

View

17 more retailers have this diamond

Prices start from £81 GBPSave up to £756 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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