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Round|Natural|GIA

1.01ct D SI2 Round Natural Diamond

VG • D/SI2 • GIA 2557081653

Certificate GIA 2557081653

Diamond specifications and retailer prices

From €1,414 EUR
As of November 4, 2026
Save €2,427 EUR (63%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €3,841 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 D colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by GIA 2557081653. Listed at 21 retailers as of November 4, 2026, with prices from €1,414 to €3,841, a €2,427 spread on the same certified stone. NZ Jewellers lists it at €3,841. 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
D
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle38°
Pavilion angle40.2°
OriginNatural
Grading LabGIA
CertificateGIA 2557081653
Dimensions6.28 × 6.20 × 3.97 mm
L/W Ratio1.01
Top View
6.28 mm6.20 mm1.01 ctD / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2557081653
Side View
Table 59.0%Crown 38°Girdle: STK-THKPavilion 40.2°Culet: NDepth 63.7%

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: €3,841 EUR|Low: €1,402 EUR|High: €4,009 EUR|Avg: €2,020 EUR|-4.2%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 6, 2026
Retailer 10€1,414 EUR
Retailer 5€1,516 EUR
Retailer 9€1,532 EUR
Retailer 17€1,537 EUR
Retailer 16€1,570 EUR
Retailer 12€1,596 EUR
Retailer 4€1,664 EUR
Retailer 11€1,687 EUR
Retailer 18€1,737 EUR
Retailer 8€1,741 EUR
Retailer 2€1,758 EUR
Retailer 7€1,844 EUR
Retailer 20€1,844 EUR
Retailer 13€1,907 EUR
Retailer 19€1,921 EUR
Retailer 14€1,984 EUR
Retailer 3€2,242 EUR
Retailer 15€2,336 EUR
Retailer 6€3,254 EUR
NZ Jewellers€3,841 EUR

22 data points across 20 retailers

21 retailers€1,414 EUR to €3,841 EUR

A
Cheapest Retailer
-
€1,414 EUR
A
Retailer 2
-
€1,516 EUR
View
A
Retailer 3
-
€1,532 EUR
View
A
Retailer 4
-
€1,537 EUR
View
Final sale: no returns
A
Retailer 5
-
€1,570 EUR
View
A
Retailer 6
-
€1,596 EUR
View
A
Retailer 7
-
€1,664 EUR
View
Retailer 8
-
€1,687 EUR
View
Price last confirmed 8 days ago
A
Retailer 9
-
€1,737 EUR
View
A
Retailer 10
-
€1,741 EUR
View
A
Retailer 11
-
€1,758 EUR
View
Retailer 12
-
€1,769 EUR
View
Price last confirmed 19 days ago
A
Retailer 13
-
€1,844 EUR
View
A
Retailer 14
-
€1,844 EUR
View
A
Retailer 15
-
€1,907 EUR
View
A
Retailer 16
-
€1,921 EUR
View
A
Retailer 17
-
€1,984 EUR
View
A
Retailer 18
-
€2,242 EUR
View
A
Retailer 19
-
€2,336 EUR
View
B+
Retailer 20
-
€3,254 EUR
View
Most Expensive
B
NZ Jewellers
9f7fd540-7054-4b8c-89a5-bb0bae5a470f · Nov 5
€3,841 EUR
$4,311 USD
View
20 more retailers have this diamond
Prices start from €1,414 EURSave up to €2,427 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
€1,414 EUR