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Round|Natural|GIA

1.01ct G SI1 Round Natural Diamond

GD • G/SI1 • GIA 6445130494

Certificate GIA 6445130494

Diamond specifications and retailer prices

From €1,652 EUR
As of October 31, 2026
Save €3,155 EUR (66%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €4,808 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by GIA 6445130494. Listed at 21 retailers as of October 31, 2026, with prices from €1,652 to €4,808, a €3,155 spread on the same certified stone. NZ Jewellers lists it at €4,808. 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
G
Colour
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle39°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 6445130494
Dimensions6.21 × 6.13 × 4.08 mm
L/W Ratio1.01
Top View
6.21 mm6.13 mm1.01 ctG / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6445130494
Side View
Table 59.0%Crown 39°Girdle: THK-VTKPavilion 41.2°Culet: NoneDepth 66.1%

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: Oct 31
Current: €2,326 EUR|Low: €1,582 EUR|High: €4,077 EUR|Avg: €2,398 EUR
Retailer 1
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 9€1,652 EUR
Retailer 10€1,673 EUR
Retailer 11€2,115 EUR
Retailer 2€2,123 EUR
Retailer 12€2,275 EUR
Retailer 1€2,326 EUR
Retailer 4€2,406 EUR
Retailer 5€2,419 EUR
Retailer 7€2,564 EUR
Retailer 3€2,576 EUR
Retailer 6€2,807 EUR
Retailer 8€4,029 EUR

39 data points across 12 retailers

21 retailers€1,652 EUR to €4,808 EUR

A
Cheapest Retailer
-
€1,652 EUR
B+
Retailer 2
-
€1,673 EUR
View
B+
Retailer 3
-
€2,034 EUR
View
B+
Retailer 4
-
€2,115 EUR
View
B+
Retailer 5
-
€2,123 EUR
View
Final sale: no returns
B+
Retailer 6
-
€2,193 EUR
View
B+
Retailer 7
-
€2,275 EUR
View
Retailer 8
-
€2,300 EUR
View
Price last confirmed 8 days ago
B+
Retailer 9
-
€2,300 EUR
View
B+
Retailer 10
-
€2,326 EUR
View
B+
Retailer 11
-
€2,406 EUR
View
B+
Retailer 12
-
€2,419 EUR
View
B+
Retailer 13
-
€2,425 EUR
View
B+
Retailer 14
-
€2,564 EUR
View
Retailer 15
-
€2,576 EUR
View
Price last confirmed 30 days ago
B+
Retailer 16
-
€2,654 EUR
View
B
Retailer 17
-
€2,807 EUR
View
B
Retailer 18
-
€4,029 EUR
View
C
Retailer 19
-
€4,408 EUR
View
C
Retailer 20
-
€4,466 EUR
View
Most Expensive
C
NZ Jewellers
22d67642-b443-44f6-a79c-c6fad031fcd3 · Nov 5
€4,808 EUR
$5,368 USD
View
20 more retailers have this diamond
Prices start from €1,652 EURSave up to €3,155 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
€1,652 EUR