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Round|Natural|GIA

1.01ct E SI2 Round Natural Diamond

GD • E/SI2 • GIA 6552450171

Certificate GIA 6552450171

Diamond specifications and retailer prices

From €1,562 EUR
As of November 4, 2026
Save €2,649 EUR (63%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €4,211 EUR at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.01ct natural round diamond

This 1.01ct natural round sits in the classic one-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade and certified by GIA 6552450171. Listed at 21 retailers as of November 4, 2026, with prices from €1,562 to €4,211, a €2,649 spread on the same certified stone. NZ Jewellers lists it at €4,211. 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

1.01
Carat
E
Colour
SI2
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryGood
FluorescenceNone
Crown angle40°
Pavilion angle40.4°
OriginNatural
Grading LabGIA
CertificateGIA 6552450171
Dimensions5.98 × 6.10 × 4.08 mm
L/W Ratio1.02
Culet sizeNone
Key to symbols
Cloud, Crystal, Feather, Needle, Indented Natural, Natural
Top View
5.98 mm6.10 mm1.01 ctE / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGIA 6552450171
Side View
Table 59.0%Crown 40°Girdle: THK-VTKPavilion 40.4°Culet: NoneDepth 67.5%

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 4
Current: €2,177 EUR|Low: €1,562 EUR|High: €3,547 EUR|Avg: €2,116 EUR
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 10€1,562 EUR
Retailer 11€1,585 EUR
Retailer 5€1,766 EUR
Retailer 2€1,782 EUR
Retailer 7€1,790 EUR
Retailer 3€2,035 EUR
Retailer 4€2,176 EUR
Retailer 1€2,177 EUR
Retailer 6€2,314 EUR
Retailer 8€2,439 EUR
Retailer 9€3,518 EUR

27 data points across 11 retailers

21 retailers€1,562 EUR to €4,211 EUR

A
Cheapest Retailer
-
€1,562 EUR
A
Retailer 2
-
€1,585 EUR
View
A
Retailer 3
-
€1,766 EUR
View
B+
Retailer 4
-
€1,782 EUR
View
B+
Retailer 5
-
€1,787 EUR
View
A
Retailer 6
-
€1,790 EUR
View
B+
Retailer 7
-
€1,819 EUR
View
B+
Retailer 8
-
€1,859 EUR
View
Final sale: no returns
B+
Retailer 9
-
€2,014 EUR
View
Retailer 10
-
€2,014 EUR
View
Price last confirmed 21 days ago
B+
Retailer 11
-
€2,035 EUR
View
B+
Retailer 12
-
€2,107 EUR
View
B+
Retailer 13
-
€2,137 EUR
View
B+
Retailer 14
-
€2,176 EUR
View
B+
Retailer 15
-
€2,177 EUR
View
B+
Retailer 16
-
€2,314 EUR
View
B+
Retailer 17
-
€2,324 EUR
View
B+
Retailer 18
-
€2,439 EUR
View
B
Retailer 19
-
€3,028 EUR
View
B
Retailer 20
-
€3,518 EUR
View
Most Expensive
B
NZ Jewellers
0637438e-3254-46ac-b0d8-96856d22c2b7 · Nov 5
€4,211 EUR
$4,726 USD
View
20 more retailers have this diamond
Prices start from €1,562 EURSave up to €2,649 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
1.01ct Round
€1,562 EUR