Heart|Natural|GIA

0.51ct J VVS1 Heart Natural Diamond

EX • J/VVS1 • GIA 1549375786

Certificate GIA 1549375786

Diamond specifications and retailer prices

From $875 AUD

SGD 829 SGD

As of October 31, 2026

11 retailers carry this diamond

Most expensive: $2,396 AUD 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: $875 AUD|Low: $511 AUD|High: $1,765 AUD|Avg: $978 AUD|-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$621 AUD

Retailer 13$675 AUD

Retailer 5$699 AUD

Retailer 3$777 AUD

Retailer 14$799 AUD

Retailer 8$851 AUD

Retailer 1$875 AUD

Retailer 11$876 AUD

Retailer 12$1,020 AUD

Retailer 2$1,025 AUD

Retailer 9$1,049 AUD

Retailer 10$1,089 AUD

Retailer 7$1,121 AUD

Retailer 6$1,123 AUD

Retailer 16$1,127 AUD

Retailer 4$1,709 AUD

23 data points across 16 retailers

11 retailers

Retailer 1

$621 AUD

HK$3,400 HKD

Price last confirmed 19 days ago

Retailer 2

$699 AUD

$490 USD

View

Price last confirmed 21 days ago

Retailer 3

$777 AUD

SGD 736 SGD

View

Price last confirmed 22 days ago

B+

Retailer 4

$875 AUD

SGD 829 SGD

View

Retailer 5

$876 AUD

£484 GBP

View

Price last confirmed 21 days ago

Retailer 6

$1,025 AUD

$718 USD

View

Price last confirmed 21 days ago

Retailer 7

$1,121 AUD

View

Price last confirmed 29 days ago

Retailer 8

$1,123 AUD

$787 USD

View

Price last confirmed 24 days ago

Retailer 9

$1,127 AUD

ZAR 12,755 ZAR

View

Price last confirmed 22 days ago

Retailer 10

$1,709 AUD

£943 GBP

View

Price last confirmed 22 days ago

Most Expensive

NZ Jewellers

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

$2,396 AUD

$1,679 USD

View

Price last confirmed 38 days ago

10 more retailers have this diamond

Prices start from $875 AUD

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

$875 AUD