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Round|Natural|GIA

1.00ct I IF Round Natural Diamond

EX • I/IF • GIA 2567017903

Certificate GIA 2567017903

Diamond specifications and retailer prices

From $3,876 NZD
As of November 5, 2026
Save $6,955 NZD (64%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $10,905 NZD at NZ Jewellers · As of September 1, 2026
View at NZ Jewellers

About this 1ct natural round diamond

This 1ct natural round sits in the classic one-carat band, graded I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 2567017903. Listed at 19 retailers as of November 5, 2026, with a 179% 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

1.00
Carat
I
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2567017903
Dimensions6.31 × 6.36 × 3.97 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
6.31 mm6.36 mm1.00 ctI / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 2567017903
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.6%

Caratlytics Score

How it works →
A
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 5
Current: $10,832 NZD|Low: $3,835 NZD|High: $10,899 NZD|Avg: $5,978 NZD|-0.4%
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
November 6, 2026
Retailer 13$3,876 NZD
Retailer 5$4,668 NZD
Retailer 2$5,070 NZD
Retailer 6$5,114 NZD
Retailer 7$5,136 NZD
Retailer 14$5,182 NZD
Retailer 4$5,413 NZD
Retailer 8$5,452 NZD
Retailer 10$5,515 NZD
Retailer 9$5,669 NZD
Retailer 11$5,979 NZD
Retailer 3$5,997 NZD
Retailer 12$6,324 NZD
Retailer 15$8,695 NZD
NZ Jewellers$10,832 NZD

20 data points across 15 retailers

19 retailers$3,876 NZD to $10,832 NZD

A
Cheapest Retailer
-
$3,876 NZD
A
Retailer 2
-
$4,668 NZD
View
A
Retailer 3
-
$5,070 NZD
View
A
Retailer 4
-
$5,114 NZD
View
Retailer 5
-
$5,136 NZD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$5,182 NZD
View
Retailer 7
-
$5,216 NZD
View
Price last confirmed 60 days ago
A
Retailer 8
-
$5,413 NZD
View
A
Retailer 9
-
$5,452 NZD
View
A
Retailer 10
-
$5,515 NZD
View
A
Retailer 11
-
$5,669 NZD
View
Retailer 12
-
$5,844 NZD
View
Price last confirmed 30 days ago
A
Retailer 13
-
$5,979 NZD
View
A
Retailer 14
-
$5,997 NZD
View
Retailer 15
-
$6,018 NZD
View
Price last confirmed 60 days ago
A
Retailer 16
-
$6,324 NZD
View
B+
Retailer 17
-
$8,695 NZD
View
B
Retailer 18
-
$10,832 NZD
View
Most Expensive
NZ Jewellers
4822dcc5-aa83-479b-8c12-921e280a57c5 · Sep 1
$10,905 NZD
$6,130 USD
View
Price last confirmed 65 days ago
18 more retailers have this diamond
Prices start from $3,876 NZDSave up to $6,955 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.

A
1.00ct Round
$3,876 NZD