Heart|Natural|GIA

0.51ct J VVS1 Heart Natural Diamond

EX • J/VVS1 • GIA 1549375786

Certificate GIA 1549375786

Diamond specifications and retailer prices

From £457 GBP

SGD 829 SGD

As of October 31, 2026

11 retailers carry this diamond

Most expensive: £1,251 GBP at NZ Jewellers · As of September 25, 2026

View at NZ Jewellers

About this 0.51ct natural heart diamond

This 0.51ct natural heart sits in the half to three-quarter carat band, graded J colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1549375786. Listed at 11 retailers as of October 31, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51

Carat

Colour

VVS1

Clarity

Excellent

Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent

PolishVery Good

SymmetryVery Good

FluorescenceNone

Pavilion angle39.6°

OriginNatural

Grading LabGIA

CertificateGIA 1549375786

Dimensions5.04 × 5.55 × 3.24 mm

L/W Ratio1.10

Girdle conditionFaceted

View GIA Report →View Loupe360 Video →

Top View

OriginNatural

CutExcellent

PolishVery Good

SymmetryVery Good

FluorescenceNone

CertificateGIA 1549375786

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: £457 GBP|Low: £267 GBP|High: £922 GBP|Avg: £511 GBP|-0.5%

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

Retailer 14

Retailer 15

Retailer 16

October 13, 2026

Retailer 15£324 GBP

Retailer 13£352 GBP

Retailer 5£365 GBP

Retailer 3£406 GBP

Retailer 14£417 GBP

Retailer 8£445 GBP

Retailer 1£457 GBP

Retailer 11£458 GBP

Retailer 12£533 GBP

Retailer 2£535 GBP

Retailer 9£548 GBP

Retailer 10£569 GBP

Retailer 7£585 GBP

Retailer 6£586 GBP

Retailer 16£588 GBP

Retailer 4£892 GBP

23 data points across 16 retailers

11 retailers

Retailer 1

£324 GBP

HK$3,400 HKD

Price last confirmed 19 days ago

Retailer 2

£365 GBP

$490 USD

View

Price last confirmed 21 days ago

Retailer 3

£406 GBP

SGD 736 SGD

View

Price last confirmed 22 days ago

B+

Retailer 4

£457 GBP

SGD 829 SGD

View

Retailer 5

£458 GBP

View

Price last confirmed 21 days ago

Retailer 6

£535 GBP

$718 USD

View

Price last confirmed 21 days ago

Retailer 7

£585 GBP

A$1,208 AUD

View

Price last confirmed 29 days ago

Retailer 8

£586 GBP

$787 USD

View

Price last confirmed 23 days ago

Retailer 9

£588 GBP

ZAR 12,755 ZAR

View

Price last confirmed 22 days ago

Retailer 10

£892 GBP

View

Price last confirmed 22 days ago

Most Expensive

NZ Jewellers

f263b1b8-e463-47c1-83b8-501c56e1e7be · Sep 25

£1,251 GBP

$1,679 USD

View

Price last confirmed 38 days ago

10 more retailers have this diamond

Prices start from £457 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+

0.51ct Heart

£457 GBP