Round|Natural|GIA

1.11ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 2566116791

Certificate GIA 2566116791

Diamond specifications and retailer prices

From $4,563 NZD

$2,567 USD

As of November 2, 2026

Save $6,261 NZD (58%) vs most expensive(unlock to see where)

23 retailers carry this diamond

Most expensive: $10,824 NZD at NZ Jewellers · As of November 2, 2026

View at NZ Jewellers

About this 1.11ct natural round diamond

This 1.11ct natural round sits in the classic one-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2566116791. Listed at 23 retailers as of November 2, 2026, with prices from $4,563 to $10,824, a $6,261 spread on the same certified stone. NZ Jewellers lists it at $10,824. 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

1.11

Carat

Colour

SI1

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle31.5°

Pavilion angle41.8°

OriginNatural

Grading LabGIA

CertificateGIA 2566116791

Dimensions6.75 × 6.78 × 4.08 mm

L/W Ratio1.00

Girdle conditionFaceted

Culet sizeNone

Key to symbols

Cloud, Crystal, Feather, Needle

View GIA Report →View Loupe360 Video →

Top View

OriginNatural

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateGIA 2566116791

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: Nov 2

Current: $5,556 NZD|Low: $4,166 NZD|High: $8,659 NZD|Avg: $5,493 NZD|+15.7%

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

Retailer 17

November 2, 2026

Retailer 4$4,166 NZD

Retailer 3$4,563 NZD

Retailer 8$4,594 NZD

Retailer 14$4,623 NZD

Retailer 6$4,722 NZD

Retailer 9$5,035 NZD

Retailer 15$5,136 NZD

Retailer 16$5,136 NZD

Retailer 12$5,177 NZD

Retailer 1$5,556 NZD

Retailer 10$5,727 NZD

Retailer 5$5,753 NZD

Retailer 13$5,934 NZD

Retailer 7$5,963 NZD

Retailer 17$6,233 NZD

Retailer 2$7,535 NZD

Retailer 11$8,659 NZD

31 data points across 17 retailers

23 retailers$4,563 NZD to $10,824 NZD

Retailer 1

$4,166 NZD

$2,344 USD

Price last confirmed 18 days ago

Retailer 2

$4,563 NZD

$2,567 USD

View

Retailer 3

$4,594 NZD

$2,585 USD

View

Price last confirmed 11 days ago

Retailer 4

$4,623 NZD

$2,601 USD

View

Retailer 5

$4,651 NZD

$2,617 USD

View

Price last confirmed 13 days ago

Retailer 6

$4,651 NZD

$2,617 USD

View

Price last confirmed 17 days ago

Retailer 7

$4,722 NZD

$2,657 USD

View

Price last confirmed 15 days ago

Retailer 8

$4,831 NZD

$2,718 USD

View

Price last confirmed 18 days ago

B+

Retailer 9

$5,035 NZD

A$4,358 AUD

View

B+

Retailer 10

$5,136 NZD

$2,890 USD

View

B+

Retailer 11

$5,136 NZD

$2,890 USD

View

B+

Retailer 12

$5,177 NZD

CA$4,046 CAD

View

Retailer 13

$5,367 NZD

$3,020 USD

View

Price last confirmed 12 days ago

B+

Retailer 14

$5,556 NZD

£2,461 GBP

View

B+

Retailer 15

$5,727 NZD

€3,069 EUR

View

Retailer 16

$5,753 NZD

A$4,980 AUD

View

Price last confirmed 25 days ago

B+

Retailer 17

$5,934 NZD

$3,339 USD

View

Retailer 18

$5,963 NZD

$3,355 USD

View

Price last confirmed 19 days ago

Retailer 19

$6,233 NZD

ZAR 56,657 ZAR

View

Price last confirmed 16 days ago

Retailer 20

$7,535 NZD

$4,239 USD

View

Price last confirmed 14 days ago

Retailer 21

$8,659 NZD

£3,836 GBP

View

Retailer 22

$10,735 NZD

$6,040 USD

View

Price last confirmed 13 days ago

Most Expensive

NZ Jewellers

8fcd8018-1513-4672-a527-f4185ff9f51c · Nov 2

$10,824 NZD

$6,090 USD

View

22 more retailers have this diamond

Prices start from $4,563 NZDSave up to $6,261 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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1.11ct Round

$4,563 NZD