Heart|Lab Grown|IGI

1.35ct F VVS2 Heart Lab Grown Diamond

EX • F/VVS2 • IGI LG680523716

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG680523716

Diamond specifications and retailer prices

From £260 GBP

$348 USD

As of November 1, 2026

Save £1,404 GBP (84%) vs most expensive(unlock to see where)

15 retailers carry this diamond

Most expensive: £1,664 GBP at Do Amore Diamonds · As of October 31, 2026

View at Do Amore Diamonds

About this 1.35ct lab-grown heart diamond

This 1.35ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG680523716 or 680523716. Listed at 15 retailers as of October 31, 2026, with prices from £260 to £1,664, a £1,404 spread on the same certified stone. Do Amore Diamonds lists it at £1,664. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.35

Carat

Colour

VVS2

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle37.3°

Pavilion angle39.5°

OriginLab Grown

Grading LabIGI

CertificateIGI LG680523716

Dimensions6.35 × 7.64 × 4.64 mm

L/W Ratio1.20

Girdle conditionFaceted

Culet sizePointed

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

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG680523716

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: £1,664 GBP|Low: £134 GBP|High: £1,664 GBP|Avg: £544 GBP|+8.8%

Do Amore Diamonds

Retailer 2

Retailer 3

Retailer 4

Retailer 5

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Retailer 8

Retailer 9

Retailer 10

Retailer 11

Retailer 12

Retailer 13

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Retailer 15

Retailer 16

November 1, 2026

Retailer 4£134 GBP

Retailer 3£260 GBP

Retailer 16£288 GBP

Retailer 13£296 GBP

Retailer 15£343 GBP

Retailer 5£361 GBP

Retailer 8£390 GBP

Retailer 7£438 GBP

Retailer 11£445 GBP

Retailer 14£497 GBP

Retailer 9£577 GBP

Retailer 12£688 GBP

Retailer 10£693 GBP

Retailer 6£949 GBP

Retailer 2£951 GBP

Do Amore Diamonds£1,664 GBP

20 data points across 16 retailers

15 retailers£260 GBP to £1,664 GBP

Retailer 1

£173 GBP

$232 USD

Price last confirmed 21 days ago

Retailer 2

£260 GBP

$348 USD

View

B+

Retailer 3

£288 GBP

$386 USD

View

Retailer 4

£296 GBP

$396 USD

View

Retailer 5

£343 GBP

$459 USD

View

B+

Retailer 6

£445 GBP

A$918 AUD

View

B+

Retailer 7

£497 GBP

$665 USD

View

B+

Retailer 8

£577 GBP

A$1,190 AUD

View

Retailer 9

£688 GBP

A$1,419 AUD

View

Price last confirmed 25 days ago

Retailer 10

£693 GBP

$929 USD

View

Retailer 11

£763 GBP

$1,022 USD

View

Price last confirmed 25 days ago

Retailer 12

£763 GBP

$1,022 USD

View

Price last confirmed 13 days ago

Retailer 13

£763 GBP

$1,022 USD

View

Retailer 14

£951 GBP

View

Most Expensive

Do Amore Diamonds

27-615441C5A · Oct 31

£1,664 GBP

$2,230 USD

View

14 more retailers have this diamond

Prices start from £260 GBPSave up to £1,404 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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