Round|Natural|GIA

1.00ct K SI2 Round Natural Diamond

VG • K/SI2 • GIA 6462245524

Certificate GIA 6462245524

Diamond specifications and retailer prices

From $1,748 USD
As of November 6, 2026
Save $2,931 USD (63%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $4,679 USD 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 $1,748 to $4,679, a $2,931 spread on the same certified stone. NZ Jewellers lists it at $4,679. 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
Color
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $4,679 USD|Low: $1,697 USD|High: $4,679 USD|Avg: $2,282 USD
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$1,748 USD
Retailer 9$1,764 USD
Retailer 8$1,770 USD
Retailer 2$1,860 USD
Retailer 11$1,918 USD
Retailer 12$1,918 USD
Retailer 4$2,007 USD
Retailer 5$2,071 USD
Retailer 3$2,213 USD
Retailer 6$2,598 USD
Retailer 7$3,351 USD
NZ Jewellers$4,679 USD

37 data points across 12 retailers

19 retailers$1,748 USD to $4,679 USD

Retailer 1
-
$1,215 USD
Price last confirmed 53 days ago
B+
Retailer 2
-
$1,748 USD
View
B+
Retailer 3
-
$1,764 USD
View
B+
Retailer 4
-
$1,770 USD
View
B+
Retailer 5
-
$1,817 USD
View
B+
Retailer 6
-
$1,860 USD
View
Retailer 7
-
$1,918 USD
View
Price last confirmed 28 days ago
Retailer 8
-
$1,918 USD
View
Price last confirmed 25 days ago
B+
Retailer 9
-
$1,918 USD
View
Retailer 10
-
$1,918 USD
View
Price last confirmed 8 days ago
B+
Retailer 11
-
$2,007 USD
View
B+
Retailer 12
-
$2,011 USD
View
B+
Retailer 13
-
$2,055 USD
View
B+
Retailer 14
-
$2,071 USD
View
B
Retailer 15
-
$2,213 USD
View
B
Retailer 16
-
$2,598 USD
View
B
Retailer 17
-
$3,351 USD
View
Retailer 18
-
$4,679 USD
View
Price last confirmed 40 days ago
Most Expensive
C
NZ Jewellers
d964ecb5-fc1b-4257-8e6d-05cefd5d04ef · Nov 5
$4,679 USD
View
18 more retailers have this diamond
Prices start from $1,748 USDSave up to $2,931 USD

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
$1,748 USD