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Round|Natural|GIA

1.00ct K I1 Round Natural Diamond

EX • K/I1 • GIA 7408585960

Certificate GIA 7408585960

Diamond specifications and retailer prices

From $2,391 NZD
As of November 6, 2026
Save $5,459 NZD (70%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $7,850 NZD at NZ Jewellers · As of November 5, 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 I1 clarity (included), with a top-tier cut grade and certified by GIA 7408585960. Listed at 10 retailers as of November 5, 2026, with prices from $2,391 to $7,850, a $5,459 spread on the same certified stone. NZ Jewellers lists it at $7,850. 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
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7408585960
Dimensions6.40 × 6.35 × 4.00 mm
L/W Ratio1.01
Top View
6.40 mm6.35 mm1.00 ctK / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7408585960
Side View
Table 58.0%CrownGirdlePavilionCulet: NoneDepth 62.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $7,850 NZD|Low: $2,321 NZD|High: $7,850 NZD|Avg: $3,904 NZD|+1.6%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 4$2,391 NZD
Retailer 5$2,576 NZD
Retailer 11$2,933 NZD
Retailer 8$3,129 NZD
Retailer 6$3,218 NZD
Retailer 9$3,218 NZD
Retailer 7$3,367 NZD
Retailer 10$3,714 NZD
Retailer 2$4,365 NZD
Retailer 3$5,116 NZD
NZ Jewellers$7,850 NZD

21 data points across 11 retailers

10 retailers$2,391 NZD to $7,850 NZD

B+
Cheapest Retailer
-
$2,391 NZD
B+
Retailer 2
-
$2,576 NZD
View
B
Retailer 3
-
$2,933 NZD
View
B
Retailer 4
-
$3,129 NZD
View
B
Retailer 5
-
$3,218 NZD
View
Retailer 6
-
$3,218 NZD
View
Price last confirmed 8 days ago
B
Retailer 7
-
$3,367 NZD
View
B
Retailer 8
-
$3,714 NZD
View
B
Retailer 9
-
$4,365 NZD
View
Most Expensive
C
NZ Jewellers
8e3cbb2b-0106-4ca0-9f5c-09159c98046d · Nov 5
$7,850 NZD
$4,413 USD
View
9 more retailers have this diamond
Prices start from $2,391 NZDSave up to $5,459 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.

B+
1.00ct Round
$2,391 NZD