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Round|Natural|GIA

1.00ct K SI2 Round Natural Diamond

VG • K/SI2 • GIA 6462245524

Certificate GIA 6462245524

Diamond specifications and retailer prices

From €1,557 EUR
As of November 6, 2026
Save €2,611 EUR (63%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €4,169 EUR 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 €1,557 to €4,169, a €2,611 spread on the same certified stone. NZ Jewellers lists it at €4,169. 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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: €4,169 EUR|Low: €1,512 EUR|High: €4,169 EUR|Avg: €2,033 EUR
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€1,557 EUR
Retailer 9€1,572 EUR
Retailer 8€1,577 EUR
Retailer 2€1,657 EUR
Retailer 11€1,709 EUR
Retailer 12€1,709 EUR
Retailer 4€1,788 EUR
Retailer 5€1,845 EUR
Retailer 3€1,972 EUR
Retailer 6€2,315 EUR
Retailer 7€2,986 EUR
NZ Jewellers€4,169 EUR

37 data points across 12 retailers

19 retailers€1,557 EUR to €4,169 EUR

Retailer 1
-
€1,083 EUR
Price last confirmed 53 days ago
B+
Retailer 2
-
€1,557 EUR
View
B+
Retailer 3
-
€1,572 EUR
View
B+
Retailer 4
-
€1,577 EUR
View
B+
Retailer 5
-
€1,619 EUR
View
B+
Retailer 6
-
€1,657 EUR
View
Retailer 7
-
€1,709 EUR
View
Price last confirmed 28 days ago
Retailer 8
-
€1,709 EUR
View
Price last confirmed 25 days ago
B+
Retailer 9
-
€1,709 EUR
View
Retailer 10
-
€1,709 EUR
View
Price last confirmed 8 days ago
B+
Retailer 11
-
€1,788 EUR
View
B+
Retailer 12
-
€1,792 EUR
View
B+
Retailer 13
-
€1,831 EUR
View
B+
Retailer 14
-
€1,845 EUR
View
B
Retailer 15
-
€1,972 EUR
View
B
Retailer 16
-
€2,315 EUR
View
B
Retailer 17
-
€2,986 EUR
View
Retailer 18
-
€4,169 EUR
View
Price last confirmed 40 days ago
Most Expensive
C
NZ Jewellers
d964ecb5-fc1b-4257-8e6d-05cefd5d04ef · Nov 5
€4,169 EUR
$4,679 USD
View
18 more retailers have this diamond
Prices start from €1,557 EURSave up to €2,611 EUR

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
€1,557 EUR