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Round|Natural|GIA

1.01ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 6562101600

Certificate GIA 6562101600

Diamond specifications and retailer prices

From €2,159 EUR
As of November 6, 2026
Save €3,346 EUR (61%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €5,505 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 SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6562101600. Listed at 18 retailers as of November 5, 2026, with prices from €2,159 to €5,505, a €3,346 spread on the same certified stone. NZ Jewellers lists it at €5,505. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.01
Carat
D
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle35°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 6562101600
Dimensions6.38 × 6.40 × 3.97 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Needle, Indented Natural
Top View
6.38 mm6.40 mm1.01 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6562101600
Side View
Table 60.0%Crown 35°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 62.1%

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: Nov 6
Current: €3,047 EUR|Low: €2,159 EUR|High: €5,347 EUR|Avg: €3,435 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 4€2,159 EUR
Retailer 8€2,300 EUR
Retailer 11€2,471 EUR
Retailer 6€2,962 EUR
Retailer 1€3,047 EUR
Retailer 7€3,174 EUR
Retailer 5€3,221 EUR
Retailer 10€3,344 EUR
Retailer 3€3,384 EUR
Retailer 9€3,856 EUR
Retailer 2€5,283 EUR

36 data points across 11 retailers

18 retailers€2,159 EUR to €5,505 EUR

A
Cheapest Retailer
-
€2,159 EUR
A
Retailer 2
-
€2,300 EUR
View
Final sale: no returns
A
Retailer 3
-
€2,471 EUR
View
A
Retailer 4
-
€2,635 EUR
View
B+
Retailer 5
-
€2,806 EUR
View
B+
Retailer 6
-
€2,962 EUR
View
B+
Retailer 7
-
€3,038 EUR
View
B+
Retailer 8
-
€3,047 EUR
View
B+
Retailer 9
-
€3,159 EUR
View
Retailer 10
-
€3,159 EUR
View
Price last confirmed 21 days ago
B+
Retailer 11
-
€3,174 EUR
View
B+
Retailer 12
-
€3,221 EUR
View
B+
Retailer 13
-
€3,281 EUR
View
B+
Retailer 14
-
€3,344 EUR
View
Retailer 15
-
€3,384 EUR
View
Price last confirmed 29 days ago
B+
Retailer 16
-
€3,856 EUR
View
B
Retailer 17
-
€5,283 EUR
View
Most Expensive
B
NZ Jewellers
ef3b723f-490d-4fa3-bf6a-e11dea6417ef · Nov 5
€5,505 EUR
$6,179 USD
View
17 more retailers have this diamond
Prices start from €2,159 EURSave up to €3,346 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
€2,159 EUR