Heart|Lab Grown|IGI

1.69ct G VS1 Heart Lab Grown Diamond

ID • G/VS1 • IGI LG573390207

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG573390207

Diamond specifications and retailer prices

From £190 GBP

$254 USD

As of October 30, 2026

Save £1,699 GBP (90%) vs most expensive(unlock to see where)

18 retailers carry this diamond

Most expensive: £1,888 GBP at Do Amore Diamonds · As of October 31, 2026

View at Do Amore Diamonds

About this 1.69ct lab-grown heart diamond

This 1.69ct lab-grown heart sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG573390207 or 573390207. Listed at 18 retailers as of October 30, 2026, with prices from £190 to £1,888, a £1,699 spread on the same certified stone. Do Amore Diamonds lists it at £1,888. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.69

Carat

Colour

VS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle38.5°

Pavilion angle39.7°

OriginLab Grown

Grading LabIGI

CertificateIGI LG573390207

Dimensions8.07 × 7.28 × 4.83 mm

L/W Ratio1.11

Girdle conditionFaceted

Culet sizePointed

Cert comments

This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG573390207

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 30

Current: £1,888 GBP|Low: £169 GBP|High: £2,239 GBP|Avg: £641 GBP|+16.6%

Do Amore Diamonds

Retailer 2

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October 31, 2026

Retailer 7£190 GBP

Retailer 6£218 GBP

Retailer 4£252 GBP

Retailer 15£356 GBP

Retailer 12£416 GBP

Retailer 14£425 GBP

Retailer 11£592 GBP

Retailer 2£617 GBP

Retailer 8£800 GBP

Retailer 13£916 GBP

Retailer 3£1,180 GBP

Retailer 5£1,224 GBP

Retailer 10£1,354 GBP

Retailer 9£1,468 GBP

Do Amore Diamonds£1,888 GBP

38 data points across 15 retailers

18 retailers£190 GBP to £1,888 GBP

Cheapest Retailer

£190 GBP

$254 USD

Final sale: no returns

Retailer 2

£218 GBP

$292 USD

View

Price last confirmed 11 days ago

Retailer 3

£233 GBP

$312 USD

View

Price last confirmed 15 days ago

Retailer 4

£233 GBP

$312 USD

View

Price last confirmed 12 days ago

Retailer 5

£252 GBP

$337 USD

View

Price last confirmed 10 days ago

Retailer 6

£356 GBP

$477 USD

View

B+

Retailer 7

£416 GBP

$557 USD

View

B+

Retailer 8

£425 GBP

$570 USD

View

B+

Retailer 9

£592 GBP

ZAR 12,819 ZAR

View

Retailer 10

£617 GBP

View

Retailer 11

£800 GBP

A$1,649 AUD

View

Retailer 12

£826 GBP

$1,107 USD

View

Price last confirmed 12 days ago

Retailer 13

£916 GBP

$1,227 USD

View

Retailer 14

£1,180 GBP

$1,581 USD

View

Retailer 15

£1,224 GBP

$1,640 USD

View

Retailer 16

£1,354 GBP

View

Retailer 17

£1,468 GBP

$1,967 USD

View

Most Expensive

Do Amore Diamonds

36-1874282 · Oct 31

£1,888 GBP

$2,530 USD

View

17 more retailers have this diamond

Prices start from £190 GBPSave up to £1,699 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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1.69ct Heart

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