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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 $3,113 AUD
As of November 5, 2026
Save $5,585 AUD (64%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $8,757 AUD 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: $8,698 AUD|Low: $3,080 AUD|High: $8,752 AUD|Avg: $4,800 AUD|-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$3,113 AUD
Retailer 5$3,748 AUD
Retailer 2$4,071 AUD
Retailer 6$4,107 AUD
Retailer 7$4,124 AUD
Retailer 14$4,161 AUD
Retailer 4$4,347 AUD
Retailer 8$4,378 AUD
Retailer 10$4,428 AUD
Retailer 9$4,553 AUD
Retailer 11$4,801 AUD
Retailer 3$4,815 AUD
Retailer 12$5,078 AUD
Retailer 15$6,983 AUD
NZ Jewellers$8,698 AUD

20 data points across 15 retailers

19 retailers$3,113 AUD to $8,698 AUD

A
Cheapest Retailer
-
$3,113 AUD
A
Retailer 2
-
$3,748 AUD
View
A
Retailer 3
-
$4,071 AUD
View
A
Retailer 4
-
$4,107 AUD
View
Retailer 5
-
$4,124 AUD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$4,161 AUD
View
Retailer 7
-
$4,188 AUD
View
Price last confirmed 60 days ago
A
Retailer 8
-
$4,347 AUD
View
A
Retailer 9
-
$4,378 AUD
View
A
Retailer 10
-
$4,428 AUD
View
A
Retailer 11
-
$4,553 AUD
View
Retailer 12
-
$4,693 AUD
View
Price last confirmed 30 days ago
A
Retailer 13
-
$4,801 AUD
View
A
Retailer 14
-
$4,815 AUD
View
Retailer 15
-
$4,833 AUD
View
Price last confirmed 60 days ago
A
Retailer 16
-
$5,078 AUD
View
B+
Retailer 17
-
$6,983 AUD
View
B
Retailer 18
-
$8,698 AUD
View
Most Expensive
NZ Jewellers
4822dcc5-aa83-479b-8c12-921e280a57c5 · Sep 1
$8,757 AUD
$6,130 USD
View
Price last confirmed 65 days ago
18 more retailers have this diamond
Prices start from $3,113 AUDSave up to $5,585 AUD

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
$3,113 AUD