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Round|Natural|GIA

1.00ct K VS1 Round Natural Diamond

VG • K/VS1 • GIA 6551861654

Certificate GIA 6551861654

Diamond specifications and retailer prices

From €1,311 EUR
As of November 6, 2026
Save €2,944 EUR (69%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €4,255 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 VS1 clarity (very-slightly-included), with a very-good cut grade and certified by GIA 6551861654. Listed at 17 retailers as of November 5, 2026, with prices from €1,311 to €4,255, a €2,944 spread on the same certified stone. NZ Jewellers lists it at €4,255. 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
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle38°
Pavilion angle40.4°
OriginNatural
Grading LabGIA
CertificateGIA 6551861654
Dimensions6.25 × 6.21 × 4.01 mm
L/W Ratio1.01
Top View
6.25 mm6.21 mm1.00 ctK / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6551861654
Side View
Table 58.0%Crown 38°Girdle: MED-THKPavilion 40.4°Culet: NoneDepth 64.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: €1,319 EUR|Low: €1,300 EUR|High: €3,093 EUR|Avg: €1,921 EUR|-3.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 8€1,311 EUR
Retailer 1€1,319 EUR
Retailer 2€1,576 EUR
Retailer 10€1,782 EUR
Retailer 9€1,826 EUR
Retailer 3€1,873 EUR
Retailer 4€2,014 EUR
Retailer 5€2,129 EUR
Retailer 7€2,373 EUR
Retailer 6€3,048 EUR

34 data points across 10 retailers

17 retailers€1,311 EUR to €4,255 EUR

A
Cheapest Retailer
-
€1,311 EUR
A
Retailer 2
-
€1,319 EUR
View
A
Retailer 3
-
€1,576 EUR
View
Retailer 4
-
€1,744 EUR
View
Price last confirmed 8 days ago
B+
Retailer 5
-
€1,744 EUR
View
B+
Retailer 6
-
€1,782 EUR
View
B+
Retailer 7
-
€1,826 EUR
View
Retailer 8
-
€1,826 EUR
View
Price last confirmed 10 days ago
B+
Retailer 9
-
€1,867 EUR
View
B+
Retailer 10
-
€1,873 EUR
View
B+
Retailer 11
-
€2,014 EUR
View
B+
Retailer 12
-
€2,014 EUR
View
B+
Retailer 13
-
€2,129 EUR
View
B+
Retailer 14
-
€2,373 EUR
View
B
Retailer 15
-
€2,540 EUR
View
B
Retailer 16
-
€3,048 EUR
View
Most Expensive
C
NZ Jewellers
4c4533b6-0ac8-4ccc-9fd8-43834713ba97 · Nov 5
€4,255 EUR
$4,776 USD
View
16 more retailers have this diamond
Prices start from €1,311 EURSave up to €2,944 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.

A
1.00ct Round
€1,311 EUR