Heart|Natural|GIA

0.81ct H VS2 Heart Natural Diamond

EX • H/VS2 • GIA 2457928521

Certificate GIA 2457928521

Diamond specifications and retailer prices

From £1,324 GBP

$1,774 USD

As of October 31, 2026

Save £1,840 GBP (58%) vs most expensive(unlock to see where)

20 retailers carry this diamond

Most expensive: £3,164 GBP at NZ Jewellers · As of October 30, 2026

View at NZ Jewellers

About this 0.81ct natural heart diamond

This 0.81ct natural heart sits in the just-under-one-carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2457928521. Listed at 20 retailers as of October 30, 2026, with prices from £1,324 to £3,164, a £1,840 spread on the same certified stone. NZ Jewellers lists it at £3,164. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.81

Carat

Colour

VS2

Clarity

Excellent

Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent

PolishExcellent

SymmetryExcellent

FluorescenceFaint

OriginNatural

Grading LabGIA

CertificateGIA 2457928521

Dimensions5.66 × 6.55 × 3.88 mm

L/W Ratio1.16

View GIA Report →View Loupe360 Video →

Top View

OriginNatural

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceFaint

CertificateGIA 2457928521

Side View

Caratlytics Score

How it works →

B+

Very Good

Strong quality and value balance

Unlock full score analysis

See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31

Current: £1,467 GBP|Low: £1,367 GBP|High: £2,620 GBP|Avg: £1,810 GBP|+4.8%

Retailer 1

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

November 2, 2026

Retailer 5£1,367 GBP

Retailer 6£1,397 GBP

Retailer 9£1,452 GBP

Retailer 1£1,467 GBP

Retailer 8£1,584 GBP

Retailer 2£1,765 GBP

Retailer 7£1,866 GBP

Retailer 4£2,254 GBP

Retailer 3£2,589 GBP

43 data points across 9 retailers

20 retailers£1,324 GBP to £3,164 GBP

B+

Cheapest Retailer

£1,324 GBP

$1,774 USD

B+

Retailer 2

£1,367 GBP

$1,832 USD

View

B+

Retailer 3

£1,367 GBP

$1,832 USD

View

B+

Retailer 4

£1,397 GBP

$1,872 USD

View

Final sale: no returns

B+

Retailer 5

£1,452 GBP

$1,946 USD

View

B+

Retailer 6

£1,467 GBP

View

B+

Retailer 7

£1,514 GBP

$2,028 USD

View

B+

Retailer 8

£1,514 GBP

$2,028 USD

View

B+

Retailer 9

£1,537 GBP

$2,060 USD

View

B+

Retailer 10

£1,537 GBP

$2,060 USD

View

B+

Retailer 11

£1,537 GBP

$2,060 USD

View

Retailer 12

£1,584 GBP

$2,122 USD

View

Retailer 13

£1,590 GBP

$2,130 USD

View

Retailer 14

£1,617 GBP

$2,166 USD

View

Retailer 15

£1,746 GBP

$2,340 USD

View

Retailer 16

£1,765 GBP

View

Retailer 17

£1,866 GBP

A$3,847 AUD

View

Price last confirmed 27 days ago

Retailer 18

£2,254 GBP

ZAR 48,800 ZAR

View

Retailer 19

£2,589 GBP

View

Most Expensive

NZ Jewellers

6d210221-0ae6-455a-9942-4615d094d259 · Oct 30

£3,164 GBP

$4,240 USD

View

19 more retailers have this diamond

Prices start from £1,324 GBPSave up to £1,840 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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B+

0.81ct Heart

£1,324 GBP