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Round|Natural|GIA

1.00ct K SI2 Round Natural Diamond

VG • K/SI2 • GIA 6562124430

Certificate GIA 6562124430

Diamond specifications and retailer prices

From $2,345 NZD
As of November 6, 2026
Save $5,081 NZD (68%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $7,425 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 SI2 clarity (slightly-included), with a very-good cut grade and certified by GIA 6562124430. Listed at 21 retailers as of November 5, 2026, with prices from $2,345 to $7,425, a $5,081 spread on the same certified stone. NZ Jewellers lists it at $7,425. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.00
Carat
K
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle30.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6562124430
Dimensions6.40 × 6.47 × 3.80 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Feather, Crystal, Indented Natural
Top View
6.40 mm6.47 mm1.00 ctK / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6562124430
Side View
Table 65.0%Crown 30.5°Girdle: MED-THKPavilion 41°Culet: NoneDepth 59.1%

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 6
Current: $2,346 NZD|Low: $2,345 NZD|High: $5,390 NZD|Avg: $3,268 NZD|-2.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 10$2,345 NZD
Retailer 1$2,346 NZD
Retailer 6$2,483 NZD
Retailer 9$2,651 NZD
Retailer 3$2,953 NZD
Retailer 2$3,174 NZD
Retailer 4$3,359 NZD
Retailer 5$3,545 NZD
Retailer 7$3,985 NZD
Retailer 8$5,317 NZD

25 data points across 10 retailers

21 retailers$2,345 NZD to $7,425 NZD

B+
Cheapest Retailer
-
$2,345 NZD
A
Retailer 2
-
$2,346 NZD
View
A
Retailer 3
-
$2,483 NZD
View
B+
Retailer 4
-
$2,651 NZD
View
B+
Retailer 5
-
$2,693 NZD
View
B+
Retailer 6
-
$2,775 NZD
View
B+
Retailer 7
-
$2,953 NZD
View
Retailer 8
-
$3,044 NZD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$3,044 NZD
View
B+
Retailer 10
-
$3,174 NZD
View
B+
Retailer 11
-
$3,184 NZD
View
B+
Retailer 12
-
$3,255 NZD
View
B+
Retailer 13
-
$3,286 NZD
View
B+
Retailer 14
-
$3,359 NZD
View
B+
Retailer 15
-
$3,408 NZD
View
B+
Retailer 16
-
$3,512 NZD
View
B+
Retailer 17
-
$3,545 NZD
View
B
Retailer 18
-
$3,985 NZD
View
B
Retailer 19
-
$4,520 NZD
View
B
Retailer 20
-
$5,317 NZD
View
Most Expensive
C
NZ Jewellers
b91cb069-2366-4b42-9631-0eeae77f3b05 · Nov 5
$7,425 NZD
$4,174 USD
View
20 more retailers have this diamond
Prices start from $2,345 NZDSave up to $5,081 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
$2,345 NZD