Round|Natural|GIA

0.57ct F SI1 Round Natural Diamond

EX • F/SI1 • GIA 5566173938

Certificate GIA 5566173938

Diamond specifications and retailer prices

From $1,046 NZD

HK$4,600 HKD

As of October 27, 2026

Save $3,534 NZD (77%) vs most expensive(unlock to see where)

20 retailers carry this diamond

Most expensive: $4,580 NZD at NZ Jewellers · As of November 2, 2026

View at NZ Jewellers

About this 0.57ct natural round diamond

This 0.57ct natural round sits in the half to three-quarter carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 5566173938. Listed at 20 retailers as of October 27, 2026, with prices from $1,046 to $4,580, a $3,534 spread on the same certified stone. NZ Jewellers lists it at $4,580. 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

0.57

Carat

Colour

SI1

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle34.5°

Pavilion angle41.4°

OriginNatural

Grading LabGIA

CertificateGIA 5566173938

Dimensions5.29 × 5.31 × 3.32 mm

L/W Ratio1.00

Girdle conditionFaceted

Key to symbols

Cloud, Crystal

View GIA Report →View Loupe360 Video →

Top View

OriginNatural

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateGIA 5566173938

Side View

Caratlytics Score

How it works →

Excellent

Excellent quality and great value

Unlock full score analysis

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

Price History

Last verified: Oct 27

Current: $4,580 NZD|Low: $1,046 NZD|High: $4,580 NZD|Avg: $1,844 NZD|+1.6%

NZ Jewellers

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

Retailer 17

Retailer 18

Retailer 19

November 1, 2026

Retailer 17$1,046 NZD

Retailer 5$1,313 NZD

Retailer 3$1,372 NZD

Retailer 4$1,424 NZD

Retailer 2$1,448 NZD

Retailer 10$1,457 NZD

Retailer 6$1,461 NZD

Retailer 8$1,474 NZD

Retailer 12$1,516 NZD

Retailer 16$1,644 NZD

Retailer 18$1,682 NZD

Retailer 13$1,685 NZD

Retailer 11$1,699 NZD

Retailer 15$1,845 NZD

Retailer 14$2,006 NZD

Retailer 9$2,161 NZD

Retailer 7$2,223 NZD

Retailer 19$2,623 NZD

NZ Jewellers$4,580 NZD

28 data points across 19 retailers

20 retailers$1,046 NZD to $4,580 NZD

Cheapest Retailer

$1,046 NZD

HK$4,600 HKD

Retailer 2

$1,351 NZD

$760 USD

View

Price last confirmed 42 days ago

Retailer 3

$1,372 NZD

SGD 1,043 SGD

View

Retailer 4

$1,424 NZD

$801 USD

View

Price last confirmed 8 days ago

Retailer 5

$1,448 NZD

$815 USD

View

Retailer 6

$1,457 NZD

$820 USD

View

Price last confirmed 28 days ago

Retailer 7

$1,461 NZD

$822 USD

View

Retailer 8

$1,474 NZD

SGD 1,121 SGD

View

Price last confirmed 26 days ago

Retailer 9

$1,516 NZD

$853 USD

View

Retailer 10

$1,644 NZD

£728 GBP

View

Price last confirmed 8 days ago

Retailer 11

$1,682 NZD

£745 GBP

View

Price last confirmed 7 days ago

B+

Retailer 12

$1,685 NZD

$948 USD

View

B+

Retailer 13

$1,699 NZD

$956 USD

View

Retailer 14

$1,845 NZD

£817 GBP

View

Price last confirmed 8 days ago

B+

Retailer 15

$1,994 NZD

$1,122 USD

View

Retailer 16

$2,006 NZD

€1,075 EUR

View

Price last confirmed 7 days ago

Retailer 17

$2,161 NZD

A$1,871 AUD

View

Price last confirmed 30 days ago

Retailer 18

$2,223 NZD

ZAR 20,206 ZAR

View

Price last confirmed 29 days ago

Retailer 19

$2,623 NZD

£1,162 GBP

View

Price last confirmed 13 days ago

Most Expensive

NZ Jewellers

e4ee9f9a-044d-4dd9-900f-9d85f0b4bc70 · Nov 2

$4,580 NZD

$2,577 USD

View

19 more retailers have this diamond

Prices start from $1,046 NZDSave up to $3,534 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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0.57ct Round

$1,046 NZD