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Round|Natural|GIA

1.05ct H IF Round Natural Diamond

EX • H/IF • GIA 2567545619

Certificate GIA 2567545619

Diamond specifications and retailer prices

From $6,470 AUD
As of November 4, 2026
Save $5,743 AUD (47%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $12,212 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.05ct natural round diamond

This 1.05ct natural round sits in the classic one-carat band, graded H colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 2567545619. Listed at 12 retailers as of November 4, 2026, with prices from $6,470 to $12,212, a $5,743 spread on the same certified stone. NZ Jewellers lists it at $12,212. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
H
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2567545619
Dimensions6.54 × 6.49 × 3.99 mm
L/W Ratio1.01
Star length50%
Girdle conditionFaceted
Culet sizeNone
Top View
6.54 mm6.49 mm1.05 ctH / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2567545619
Side View
Table 59.0%Crown 35°Girdle: THN-STKPavilion 40.8°Culet: NoneDepth 61.2%

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 4
Current: $12,212 AUD|Low: $6,470 AUD|High: $12,212 AUD|Avg: $7,893 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 3$6,470 AUD
Retailer 10$6,600 AUD
Retailer 2$6,857 AUD
Retailer 9$7,010 AUD
Retailer 11$7,010 AUD
Retailer 7$7,135 AUD
Retailer 4$7,242 AUD
Retailer 6$7,772 AUD
Retailer 12$8,141 AUD
Retailer 5$8,552 AUD
Retailer 8$11,132 AUD
NZ Jewellers$12,212 AUD

19 data points across 12 retailers

12 retailers$6,470 AUD to $12,212 AUD

B+
Cheapest Retailer
-
$6,470 AUD
Final sale: no returns
A
Retailer 2
-
$6,600 AUD
View
B+
Retailer 3
-
$6,857 AUD
View
B+
Retailer 4
-
$7,010 AUD
View
B+
Retailer 5
-
$7,010 AUD
View
B+
Retailer 6
-
$7,135 AUD
View
Retailer 7
-
$7,242 AUD
View
Price last confirmed 11 days ago
B+
Retailer 8
-
$7,772 AUD
View
B+
Retailer 9
-
$8,141 AUD
View
B+
Retailer 10
-
$8,552 AUD
View
B
Retailer 11
-
$11,132 AUD
View
Most Expensive
B
NZ Jewellers
30a244a7-278f-4431-9995-713245454b09 · Nov 5
$12,212 AUD
$8,549 USD
View
11 more retailers have this diamond
Prices start from $6,470 AUDSave up to $5,743 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
1.05ct Round
$6,470 AUD