Round|Natural|GIA

1.00ct H IF Round Natural Diamond

EX • H/IF • GIA 1565105592

Certificate GIA 1565105592

Diamond specifications and retailer prices

From $5,431 NZD
As of November 4, 2026
Save $2,553 NZD (32%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $11,894 NZD 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: $11,483 NZD|Low: $4,826 NZD|High: $11,757 NZD|Avg: $7,024 NZD|-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$4,826 NZD
Retailer 21$5,431 NZD
Retailer 19$5,443 NZD
Retailer 20$5,523 NZD
Retailer 16$5,541 NZD
Retailer 5$5,618 NZD
Retailer 9$5,666 NZD
Retailer 3$5,805 NZD
Retailer 4$5,877 NZD
Retailer 8$5,974 NZD
Retailer 10$6,591 NZD
Retailer 14$6,774 NZD
Retailer 6$6,845 NZD
Retailer 17$6,964 NZD
Retailer 15$7,007 NZD
Retailer 7$7,240 NZD
Retailer 18$7,240 NZD
Retailer 22$7,489 NZD
Retailer 13$7,733 NZD
Retailer 2$7,984 NZD
Retailer 12$11,257 NZD
NZ Jewellers$11,483 NZD

37 data points across 22 retailers

23 retailers$5,431 NZD to $7,984 NZD

Retailer 1
-
$4,826 NZD
Price last confirmed 29 days ago
A
Retailer 2
-
$5,431 NZD
View
A
Retailer 3
-
$5,443 NZD
View
A
Retailer 4
-
$5,523 NZD
View
A
Retailer 5
-
$5,541 NZD
View
A
Retailer 6
-
$5,618 NZD
View
Final sale: no returns
Retailer 7
-
$5,666 NZD
View
Price last confirmed 28 days ago
Retailer 8
-
$5,749 NZD
View
Price last confirmed 43 days ago
A
Retailer 9
-
$5,805 NZD
View
Retailer 10
-
$6,591 NZD
View
Price last confirmed 28 days ago
Retailer 11
-
$6,774 NZD
View
Price last confirmed 27 days ago
Retailer 12
-
$6,827 NZD
View
Price last confirmed 45 days ago
A
Retailer 13
-
$6,845 NZD
View
A
Retailer 14
-
$6,964 NZD
View
Retailer 15
-
$7,007 NZD
View
Price last confirmed 38 days ago
B+
Retailer 16
-
$7,240 NZD
View
B+
Retailer 17
-
$7,240 NZD
View
B+
Retailer 18
-
$7,489 NZD
View
B+
Retailer 19
-
$7,733 NZD
View
B+
Retailer 20
-
$7,984 NZD
View
Retailer 21
-
$11,257 NZD
View
Price last confirmed 29 days ago
Retailer 22
-
$11,483 NZD
View
Price last confirmed 28 days ago
Most Expensive
NZ Jewellers
ba920e11-c0bc-4d31-9277-233b6ae67585 · Sep 21
$11,894 NZD
$6,686 USD
View
Price last confirmed 45 days ago
22 more retailers have this diamond
Prices start from $5,431 NZDSave up to $2,553 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
$5,431 NZD