Heart|Lab Grown|IGI

0.71ct G VS1 Heart Lab Grown Diamond

ID • G/VS1 • IGI LG536277907

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG536277907

Diamond specifications and retailer prices

From £121 GBP

$162 USD

As of November 2, 2026

Save £679 GBP (85%) vs most expensive(unlock to see where)

18 retailers carry this diamond

Most expensive: £800 GBP at Reve Diamonds · As of November 1, 2026

View at Reve Diamonds

About this 0.71ct lab-grown heart diamond

This 0.71ct lab-grown heart sits in the half to three-quarter carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG536277907 or 536277907. Listed at 18 retailers as of November 1, 2026, with prices from £121 to £800, a £679 spread on the same certified stone. Reve Diamonds lists it at £800. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.71

Carat

Colour

VS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle31.4°

Pavilion angle44.4°

OriginLab Grown

Grading LabIGI

CertificateIGI LG536277907

Dimensions6.22 × 5.67 × 3.60 mm

L/W Ratio1.10

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 LG536277907

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: Nov 2

Current: £265 GBP|Low: £116 GBP|High: £800 GBP|Avg: £352 GBP|+4.3%

Retailer 1

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

Retailer 10

Retailer 11

Retailer 12

Retailer 13

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Retailer 15

Reve Diamonds

November 3, 2026

Retailer 13£121 GBP

Retailer 7£135 GBP

Retailer 3£140 GBP

Retailer 4£150 GBP

Retailer 14£150 GBP

Retailer 1£265 GBP

Retailer 2£271 GBP

Retailer 10£272 GBP

Retailer 5£321 GBP

Retailer 11£335 GBP

Retailer 9£382 GBP

Retailer 15£482 GBP

Retailer 12£509 GBP

Retailer 6£523 GBP

Retailer 8£700 GBP

Reve Diamonds£800 GBP

45 data points across 16 retailers

18 retailers£121 GBP to £800 GBP

Cheapest Retailer

£121 GBP

$162 USD

Retailer 2

£135 GBP

$181 USD

View

Final sale: no returns

Retailer 3

£140 GBP

$188 USD

View

Retailer 4

£150 GBP

$201 USD

View

Price last confirmed 9 days ago

Retailer 5

£150 GBP

$201 USD

View

Retailer 6

£193 GBP

$259 USD

View

B+

Retailer 7

£265 GBP

View

B+

Retailer 8

£271 GBP

$364 USD

View

B+

Retailer 9

£272 GBP

ZAR 5,903 ZAR

View

B+

Retailer 10

£305 GBP

HK$3,200 HKD

View

B+

Retailer 11

£321 GBP

$431 USD

View

B+

Retailer 12

£335 GBP

$450 USD

View

B+

Retailer 13

£382 GBP

A$788 AUD

View

Retailer 14

£482 GBP

$647 USD

View

Retailer 15

£509 GBP

$683 USD

View

Retailer 16

£523 GBP

$701 USD

View

Retailer 17

£700 GBP

View

Most Expensive

Reve Diamonds

30D6EA5F7 · Nov 1

£800 GBP

$1,073 USD

View

17 more retailers have this diamond

Prices start from £121 GBPSave up to £679 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.

Where to buy this spec

See every retailer carrying 0.71ct G VS1 heart lab-grown

Ranked by inventory count, with return policy, certs, and trust signals.

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