Heart|Lab Grown|IGI

1.60ct G VS1 Heart Lab Grown Diamond

EX • G/VS1 • IGI LG633474211

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG633474211

Diamond specifications and retailer prices

From £199 GBP

$266 USD

As of November 1, 2026

Save £1,205 GBP (86%) vs most expensive(unlock to see where)

17 retailers carry this diamond

Most expensive: £1,403 GBP at Do Amore Diamonds · As of October 31, 2026

View at Do Amore Diamonds

About this 1.6ct lab-grown heart diamond

This 1.6ct 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 LG633474211 or 633474211. Listed at 17 retailers as of October 31, 2026, with prices from £199 to £1,403, a £1,205 spread on the same certified stone. Do Amore Diamonds lists it at £1,403. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.60

Carat

Colour

VS1

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle37.5°

Pavilion angle37.9°

OriginLab Grown

Grading LabIGI

CertificateIGI LG633474211

Dimensions7.33 × 8.10 × 4.54 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

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG633474211

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: Nov 1

Current: £1,403 GBP|Low: £170 GBP|High: £1,717 GBP|Avg: £619 GBP|-17.5%

Do Amore Diamonds

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

November 1, 2026

Retailer 3£179 GBP

Retailer 6£199 GBP

Retailer 13£207 GBP

Retailer 14£298 GBP

Retailer 5£310 GBP

Retailer 9£421 GBP

Retailer 7£469 GBP

Retailer 10£569 GBP

Retailer 12£715 GBP

Retailer 11£902 GBP

Retailer 4£913 GBP

Retailer 2£981 GBP

Retailer 8£1,390 GBP

Do Amore Diamonds£1,403 GBP

45 data points across 14 retailers

17 retailers£199 GBP to £1,403 GBP

Retailer 1

£179 GBP

$240 USD

Price last confirmed 11 days ago

Retailer 2

£199 GBP

$266 USD

View

Final sale: no returns

Retailer 3

£207 GBP

$278 USD

View

Price last confirmed 11 days ago

Retailer 4

£222 GBP

$297 USD

View

Price last confirmed 12 days ago

Retailer 5

£222 GBP

$297 USD

View

Price last confirmed 16 days ago

B+

Retailer 6

£298 GBP

$399 USD

View

Retailer 7

£310 GBP

$416 USD

View

Retailer 8

£421 GBP

ZAR 9,103 ZAR

View

B+

Retailer 9

£469 GBP

View

B+

Retailer 10

£569 GBP

A$1,173 AUD

View

Retailer 11

£715 GBP

$958 USD

View

Retailer 12

£787 GBP

$1,054 USD

View

Price last confirmed 12 days ago

Retailer 13

£902 GBP

$1,208 USD

View

Retailer 14

£913 GBP

$1,223 USD

View

Retailer 15

£981 GBP

View

Retailer 16

£1,390 GBP

$1,863 USD

View

Most Expensive

Do Amore Diamonds

36-1874442 · Oct 31

£1,403 GBP

$1,880 USD

View

16 more retailers have this diamond

Prices start from £199 GBPSave up to £1,205 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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