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1.04ct K I1 Round Natural Diamond

EX • K/I1 • GIA 2507375270

Shape and cutting style on the report: Round brilliant

Certificate GIA 2507375270

Diamond specifications and retailer prices

From $2,419 NZD
As of November 5, 2026
Save $5,733 NZD (70%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $8,153 NZD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.04ct natural round diamond

This 1.04ct natural round sits in the classic one-carat band, graded K colour (faint-tinted) and I1 clarity (included), with a top-tier cut grade and certified by GIA 2507375270. Listed at 10 retailers as of November 5, 2026, with prices from $2,419 to $8,153, a $5,733 spread on the same certified stone. NZ Jewellers lists it at $8,153. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.04
Carat
K
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 2507375270
Dimensions6.47 × 6.50 × 4.01 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Top View
6.47 mm6.50 mm1.04 ctK / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2507375270
Side View
Table 60.0%Crown 35°Girdle: Slightly ThickPavilion 41.4°Culet: NoneDepth 61.8%

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: $8,153 NZD|Low: $2,412 NZD|High: $8,153 NZD|Avg: $3,822 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 3$2,419 NZD
Retailer 4$2,435 NZD
Retailer 6$3,045 NZD
Retailer 5$3,245 NZD
Retailer 8$3,343 NZD
Retailer 10$3,343 NZD
Retailer 7$3,497 NZD
Retailer 9$3,857 NZD
Retailer 2$4,531 NZD
NZ Jewellers$8,153 NZD

45 data points across 10 retailers

10 retailers$2,419 NZD to $8,153 NZD

A
Cheapest Retailer
-
$2,419 NZD
B+
Retailer 2
-
$2,435 NZD
View
B+
Retailer 3
-
$3,045 NZD
View
B+
Retailer 4
-
$3,245 NZD
View
B
Retailer 5
-
$3,343 NZD
View
Retailer 6
-
$3,343 NZD
View
Price last confirmed 8 days ago
B
Retailer 7
-
$3,497 NZD
View
B
Retailer 8
-
$3,857 NZD
View
B
Retailer 9
-
$4,531 NZD
View
Most Expensive
C
NZ Jewellers
81b6e4cd-4b41-40b7-b7e4-01f517cd320a · Nov 5
$8,153 NZD
$4,583 USD
View
9 more retailers have this diamond
Prices start from $2,419 NZDSave up to $5,733 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
1.04ct Round
$2,419 NZD