Heart|Natural|GIA

1.60ct J IF Heart Natural Diamond

ID • J/IF • GIA 6471174667

Certificate GIA 6471174667

Diamond specifications and retailer prices

From $8,423 AUD

$5,917 USD

As of November 1, 2026

Save $6,243 AUD (43%) vs most expensive(unlock to see where)

14 retailers carry this diamond

Most expensive: $16,649 AUD at NZ Jewellers · As of September 30, 2026

View at NZ Jewellers

About this 1.6ct natural heart diamond

This 1.6ct natural heart sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6471174667. Listed at 14 retailers as of November 1, 2026, with a 74% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.60

Carat

Colour

Clarity

Ideal

Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle38.02°

Pavilion angle41.84°

OriginNatural

Grading LabGIA

CertificateGIA 6471174667

Dimensions7.09 × 8.02 × 4.79 mm

L/W Ratio1.13

View GIA Report →View Loupe360 Video →

Top View

OriginNatural

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateGIA 6471174667

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: Nov 1

Current: $9,547 AUD|Low: $8,423 AUD|High: $14,843 AUD|Avg: $10,394 AUD|+1.4%

Retailer 1

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

November 2, 2026

Retailer 7$8,423 AUD

Retailer 8$8,646 AUD

Retailer 5$9,188 AUD

Retailer 9$9,218 AUD

Retailer 1$9,547 AUD

Retailer 4$9,662 AUD

Retailer 6$11,486 AUD

Retailer 3$12,231 AUD

Retailer 2$14,666 AUD

44 data points across 9 retailers

14 retailers$8,423 AUD to $14,666 AUD

B+

Cheapest Retailer

$8,423 AUD

$5,917 USD

B+

Retailer 2

$8,681 AUD

$6,098 USD

View

B+

Retailer 3

$9,188 AUD

$6,454 USD

View

Final sale: no returns

Retailer 4

$9,189 AUD

$6,455 USD

View

Price last confirmed 25 days ago

B+

Retailer 5

$9,218 AUD

$6,475 USD

View

B+

Retailer 6

$9,547 AUD

£5,281 GBP

View

Retailer 7

$9,662 AUD

View

Price last confirmed 11 days ago

Retailer 8

$9,955 AUD

$6,993 USD

View

Price last confirmed 25 days ago

Retailer 9

$10,108 AUD

$7,100 USD

View

Price last confirmed 32 days ago

B+

Retailer 10

$10,186 AUD

$7,155 USD

View

Retailer 11

$11,486 AUD

$8,068 USD

View

Price last confirmed 34 days ago

Retailer 12

$12,231 AUD

ZAR 138,797 ZAR

View

Retailer 13

$14,666 AUD

£8,112 GBP

View

Most Expensive

NZ Jewellers

897551d3-032f-4859-bb3b-5066fa74736c · Sep 30

$16,649 AUD

$11,695 USD

View

Price last confirmed 32 days ago

13 more retailers have this diamond

Prices start from $8,423 AUDSave up to $6,243 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.

Similar diamonds

B+

1.60ct Heart

$8,423 AUD