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Round|Natural|GIA

1.00ct H IF Round Natural Diamond

EX • H/IF • GIA 1565105592

Certificate GIA 1565105592

Diamond specifications and retailer prices

From $4,361 AUD
As of November 4, 2026
Save $2,050 AUD (32%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $9,551 AUD at NZ Jewellers · As of September 21, 2026
View at NZ Jewellers

About this 1ct natural round diamond

This 1ct 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 1565105592. Listed at 23 retailers as of November 4, 2026, with a 47% 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
H
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1565105592
Dimensions6.31 × 6.36 × 3.96 mm
L/W Ratio1.01
Key to symbols
Natural
Top View
6.31 mm6.36 mm1.00 ctH / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 1565105592
Side View
Table 59.0%CrownGirdle: Slightly ThickPavilion 41°Culet: NoneDepth 62.5%

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: $9,221 AUD|Low: $3,876 AUD|High: $9,441 AUD|Avg: $5,641 AUD|-2.3%
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
November 6, 2026
Retailer 11$3,876 AUD
Retailer 21$4,361 AUD
Retailer 19$4,371 AUD
Retailer 20$4,435 AUD
Retailer 16$4,450 AUD
Retailer 5$4,511 AUD
Retailer 9$4,550 AUD
Retailer 3$4,661 AUD
Retailer 4$4,720 AUD
Retailer 8$4,797 AUD
Retailer 10$5,293 AUD
Retailer 14$5,440 AUD
Retailer 6$5,497 AUD
Retailer 17$5,593 AUD
Retailer 15$5,627 AUD
Retailer 7$5,814 AUD
Retailer 18$5,814 AUD
Retailer 22$6,014 AUD
Retailer 13$6,210 AUD
Retailer 2$6,411 AUD
Retailer 12$9,040 AUD
NZ Jewellers$9,221 AUD

37 data points across 22 retailers

23 retailers$4,361 AUD to $6,411 AUD

Retailer 1
-
$3,876 AUD
Price last confirmed 29 days ago
A
Retailer 2
-
$4,361 AUD
View
A
Retailer 3
-
$4,371 AUD
View
A
Retailer 4
-
$4,435 AUD
View
A
Retailer 5
-
$4,450 AUD
View
A
Retailer 6
-
$4,511 AUD
View
Final sale: no returns
Retailer 7
-
$4,550 AUD
View
Price last confirmed 28 days ago
Retailer 8
-
$4,617 AUD
View
Price last confirmed 43 days ago
A
Retailer 9
-
$4,661 AUD
View
Retailer 10
-
$5,293 AUD
View
Price last confirmed 28 days ago
Retailer 11
-
$5,440 AUD
View
Price last confirmed 27 days ago
Retailer 12
-
$5,483 AUD
View
Price last confirmed 45 days ago
A
Retailer 13
-
$5,497 AUD
View
A
Retailer 14
-
$5,593 AUD
View
Retailer 15
-
$5,627 AUD
View
Price last confirmed 38 days ago
B+
Retailer 16
-
$5,814 AUD
View
B+
Retailer 17
-
$5,814 AUD
View
B+
Retailer 18
-
$6,014 AUD
View
B+
Retailer 19
-
$6,210 AUD
View
B+
Retailer 20
-
$6,411 AUD
View
Retailer 21
-
$9,040 AUD
View
Price last confirmed 29 days ago
Retailer 22
-
$9,221 AUD
View
Price last confirmed 28 days ago
Most Expensive
NZ Jewellers
ba920e11-c0bc-4d31-9277-233b6ae67585 · Sep 21
$9,551 AUD
$6,686 USD
View
Price last confirmed 45 days ago
22 more retailers have this diamond
Prices start from $4,361 AUDSave up to $2,050 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
$4,361 AUD