Heart|Natural|GIA

0.74ct I SI1 Heart Natural Diamond

EX • I/SI1 • GIA 6541602543

Certificate GIA 6541602543

Diamond specifications and retailer prices

From $1,864 NZD

$1,049 USD

As of November 2, 2026

Save $1,835 NZD (50%) vs most expensive(unlock to see where)

18 retailers carry this diamond

Most expensive: $4,927 NZD at NZ Jewellers · As of October 30, 2026

View at NZ Jewellers

About this 0.74ct natural heart diamond

This 0.74ct natural heart sits in the half to three-quarter carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6541602543. Listed at 18 retailers as of November 2, 2026, with a 98% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.74

Carat

Colour

SI1

Clarity

Excellent

Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent

PolishExcellent

SymmetryExcellent

FluorescenceMedium

OriginNatural

Grading LabGIA

CertificateGIA 6541602543

Dimensions5.57 × 6.16 × 3.66 mm

L/W Ratio1.11

View GIA Report →View Loupe360 Video →

Top View

OriginNatural

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceMedium

CertificateGIA 6541602543

Side View

Caratlytics Score

How it works →

Good

Decent quality, room for better deals

Unlock full score analysis

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

Price History

Last verified: Nov 2

Current: $2,827 NZD|Low: $1,512 NZD|High: $3,745 NZD|Avg: $2,537 NZD|+2.6%

Retailer 1

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

November 2, 2026

Retailer 5$1,864 NZD

Retailer 7$2,019 NZD

Retailer 2$2,083 NZD

Retailer 6$2,641 NZD

Retailer 1$2,827 NZD

Retailer 4$3,016 NZD

Retailer 3$3,700 NZD

42 data points across 7 retailers

18 retailers$1,864 NZD to $3,700 NZD

Cheapest Retailer

$1,864 NZD

$1,049 USD

Final sale: no returns

Retailer 2

$1,935 NZD

$1,089 USD

View

Retailer 3

$1,937 NZD

$1,090 USD

View

Retailer 4

$2,019 NZD

$1,136 USD

View

Price last confirmed 32 days ago

Retailer 5

$2,019 NZD

$1,136 USD

View

Price last confirmed 49 days ago

Retailer 6

$2,019 NZD

$1,136 USD

View

Retailer 7

$2,083 NZD

£923 GBP

View

Retailer 8

$2,097 NZD

$1,180 USD

View

Price last confirmed 32 days ago

Retailer 9

$2,305 NZD

$1,297 USD

View

Retailer 10

$2,330 NZD

$1,311 USD

View

Price last confirmed 48 days ago

Retailer 11

$2,330 NZD

$1,311 USD

View

Price last confirmed 34 days ago

Retailer 12

$2,330 NZD

$1,311 USD

View

Retailer 13

$2,641 NZD

A$2,286 AUD

View

Price last confirmed 28 days ago

Retailer 14

$2,827 NZD

€1,515 EUR

View

Retailer 15

$3,016 NZD

ZAR 27,415 ZAR

View

Retailer 16

$3,700 NZD

£1,639 GBP

View

Retailer 17

$4,927 NZD

$2,772 USD

View

Price under review

Most Expensive

NZ Jewellers

6261fb86-16f2-4510-97e2-c33a4e451c59 · Oct 30

$4,927 NZD

$2,772 USD

View

Price under review

17 more retailers have this diamond

Prices start from $1,864 NZDSave up to $1,835 NZD

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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0.74ct Heart

$1,864 NZD