Round|Natural|GIA

0.65ct F SI1 Round Natural Diamond

EX • F/SI1 • GIA 7428205962

Certificate GIA 7428205962

Diamond specifications and retailer prices

From $1,669 NZD

$939 USD

As of November 2, 2026

Save $2,741 NZD (62%) vs most expensive(unlock to see where)

21 retailers carry this diamond

Most expensive: $4,409 NZD at NZ Jewellers · As of November 2, 2026

View at NZ Jewellers

About this 0.65ct natural round diamond

This 0.65ct 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 7428205962. Listed at 21 retailers as of November 2, 2026, with prices from $1,669 to $4,409, a $2,741 spread on the same certified stone. NZ Jewellers lists it at $4,409. 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

0.65

Carat

Colour

SI1

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle34°

Pavilion angle41°

OriginNatural

Grading LabGIA

CertificateGIA 7428205962

Dimensions5.55 × 5.54 × 3.43 mm

L/W Ratio1.00

View GIA Report →View Loupe360 Video →

Top View

OriginNatural

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateGIA 7428205962

Side View

Caratlytics Score

How it works →

Excellent

Excellent quality and great value

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

Price History

Last verified: Nov 2

Current: $2,339 NZD|Low: $1,669 NZD|High: $3,352 NZD|Avg: $2,280 NZD|-1.1%

Retailer 1

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

Retailer 10

Retailer 11

November 2, 2026

Retailer 11$1,669 NZD

Retailer 9$1,751 NZD

Retailer 3$1,877 NZD

Retailer 8$1,941 NZD

Retailer 10$2,062 NZD

Retailer 5$2,091 NZD

Retailer 1$2,339 NZD

Retailer 2$2,364 NZD

Retailer 4$2,529 NZD

Retailer 6$2,700 NZD

Retailer 7$3,329 NZD

36 data points across 11 retailers

21 retailers$1,669 NZD to $4,409 NZD

Cheapest Retailer

$1,669 NZD

$939 USD

Final sale: no returns

Retailer 2

$1,751 NZD

$985 USD

View

Retailer 3

$1,767 NZD

$994 USD

View

Retailer 4

$1,808 NZD

$1,017 USD

View

Price last confirmed 17 days ago

Retailer 5

$1,808 NZD

$1,017 USD

View

B+

Retailer 6

$1,877 NZD

$1,056 USD

View

B+

Retailer 7

$1,941 NZD

$1,092 USD

View

B+

Retailer 8

$1,989 NZD

$1,119 USD

View

B+

Retailer 9

$2,046 NZD

$1,151 USD

View

B+

Retailer 10

$2,062 NZD

$1,160 USD

View

Retailer 11

$2,087 NZD

$1,174 USD

View

Price last confirmed 56 days ago

B+

Retailer 12

$2,087 NZD

$1,174 USD

View

B+

Retailer 13

$2,091 NZD

£926 GBP

View

B+

Retailer 14

$2,339 NZD

£1,036 GBP

View

Retailer 15

$2,343 NZD

$1,318 USD

View

Retailer 16

$2,364 NZD

A$2,046 AUD

View

Price last confirmed 29 days ago

B+

Retailer 17

$2,529 NZD

€1,355 EUR

View

B+

Retailer 18

$2,700 NZD

ZAR 24,543 ZAR

View

Retailer 19

$3,329 NZD

£1,475 GBP

View

Retailer 20

$4,409 NZD

$2,481 USD

View

Price last confirmed 55 days ago

Most Expensive

NZ Jewellers

70771a48-5dc1-4598-8ee6-48be796e1eda · Nov 2

$4,409 NZD

$2,481 USD

View

20 more retailers have this diamond

Prices start from $1,669 NZDSave up to $2,741 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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0.65ct Round

$1,669 NZD