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Round|Natural|GIA

1.00ct K IF Round Natural Diamond

EX • K/IF • GIA 1519584532

Certificate GIA 1519584532

Diamond specifications and retailer prices

From $4,017 NZD
As of November 5, 2026
Save $6,009 NZD (60%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $10,063 NZD at NZ Jewellers · As of September 28, 2026
View at NZ Jewellers

About this 1ct natural round diamond

This 1ct natural round sits in the classic one-carat band, graded K colour (faint-tinted) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 1519584532. Listed at 17 retailers as of November 5, 2026, with a 150% 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
K
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1519584532
Dimensions6.39 × 6.35 × 3.94 mm
L/W Ratio1.01
Culet sizeNone
Top View
6.39 mm6.35 mm1.00 ctK / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1519584532
Side View
Table 59.0%Crown 36°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.0%

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: $10,026 NZD|Low: $3,994 NZD|High: $10,063 NZD|Avg: $5,513 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
November 6, 2026
Retailer 8$4,017 NZD
Retailer 3$4,294 NZD
Retailer 10$4,314 NZD
Retailer 13$4,723 NZD
Retailer 5$4,796 NZD
Retailer 11$4,796 NZD
Retailer 12$4,979 NZD
Retailer 2$5,045 NZD
Retailer 4$5,047 NZD
Retailer 6$5,612 NZD
Retailer 7$5,853 NZD
Retailer 9$8,379 NZD
NZ Jewellers$10,026 NZD

45 data points across 13 retailers

17 retailers$4,017 NZD to $10,026 NZD

A
Cheapest Retailer
-
$4,017 NZD
A
Retailer 2
-
$4,294 NZD
View
A
Retailer 3
-
$4,314 NZD
View
Retailer 4
-
$4,607 NZD
View
Price last confirmed 109 days ago
A
Retailer 5
-
$4,723 NZD
View
A
Retailer 6
-
$4,796 NZD
View
Retailer 7
-
$4,796 NZD
View
Price last confirmed 8 days ago
Retailer 8
-
$4,814 NZD
View
Price last confirmed 39 days ago
B+
Retailer 9
-
$4,979 NZD
View
A
Retailer 10
-
$5,045 NZD
View
B+
Retailer 11
-
$5,047 NZD
View
Retailer 12
-
$5,554 NZD
View
Price last confirmed 38 days ago
B+
Retailer 13
-
$5,612 NZD
View
B+
Retailer 14
-
$5,853 NZD
View
B
Retailer 15
-
$8,379 NZD
View
B
Retailer 16
-
$10,026 NZD
View
Most Expensive
NZ Jewellers
fd3abd0d-9765-4dcb-9d40-21405cd5a994 · Sep 28
$10,063 NZD
$5,657 USD
View
Price last confirmed 39 days ago
16 more retailers have this diamond
Prices start from $4,017 NZDSave up to $6,009 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
$4,017 NZD