CaratHunter
Plans
Round|Natural|GIA

1.00ct K SI2 Round Natural Diamond

VG • K/SI2 • GIA 6462245524

Certificate GIA 6462245524

Diamond specifications and retailer prices

From $3,110 NZD
As of November 6, 2026
Save $5,214 NZD (63%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $8,323 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 6462245524. Listed at 19 retailers as of November 5, 2026, with prices from $3,110 to $8,323, a $5,214 spread on the same certified stone. NZ Jewellers lists it at $8,323. 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
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6462245524
Dimensions6.35 × 6.33 × 4.00 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Top View
6.35 mm6.33 mm1.00 ctK / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6462245524
Side View
Table 57.0%Crown 36.5°Girdle: ThickPavilion 41°Culet: NoneDepth 63.0%

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: $8,323 NZD|Low: $3,019 NZD|High: $8,323 NZD|Avg: $4,059 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 10$3,110 NZD
Retailer 9$3,138 NZD
Retailer 8$3,149 NZD
Retailer 2$3,309 NZD
Retailer 11$3,412 NZD
Retailer 12$3,412 NZD
Retailer 4$3,570 NZD
Retailer 5$3,684 NZD
Retailer 3$3,937 NZD
Retailer 6$4,622 NZD
Retailer 7$5,961 NZD
NZ Jewellers$8,323 NZD

37 data points across 12 retailers

19 retailers$3,110 NZD to $8,323 NZD

Retailer 1
-
$2,161 NZD
Price last confirmed 53 days ago
B+
Retailer 2
-
$3,110 NZD
View
B+
Retailer 3
-
$3,138 NZD
View
B+
Retailer 4
-
$3,149 NZD
View
B+
Retailer 5
-
$3,232 NZD
View
B+
Retailer 6
-
$3,309 NZD
View
Retailer 7
-
$3,412 NZD
View
Price last confirmed 28 days ago
Retailer 8
-
$3,412 NZD
View
Price last confirmed 25 days ago
B+
Retailer 9
-
$3,412 NZD
View
Retailer 10
-
$3,412 NZD
View
Price last confirmed 8 days ago
B+
Retailer 11
-
$3,570 NZD
View
B+
Retailer 12
-
$3,577 NZD
View
B+
Retailer 13
-
$3,656 NZD
View
B+
Retailer 14
-
$3,684 NZD
View
B
Retailer 15
-
$3,937 NZD
View
B
Retailer 16
-
$4,622 NZD
View
B
Retailer 17
-
$5,961 NZD
View
Retailer 18
-
$8,323 NZD
View
Price last confirmed 40 days ago
Most Expensive
C
NZ Jewellers
d964ecb5-fc1b-4257-8e6d-05cefd5d04ef · Nov 5
$8,323 NZD
$4,679 USD
View
18 more retailers have this diamond
Prices start from $3,110 NZDSave up to $5,214 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
$3,110 NZD