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Round|Natural|GIA

1.01ct J SI2 Round Natural Diamond

EX • J/SI2 • GIA 5556962801

Certificate GIA 5556962801

Diamond specifications and retailer prices

From €1,254 EUR
As of November 6, 2026
Save €2,776 EUR (69%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €4,031 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 J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 5556962801. Listed at 22 retailers as of November 5, 2026, with prices from €1,254 to €4,031, a €2,776 spread on the same certified stone. NZ Jewellers lists it at €4,031. 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
J
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 5556962801
Dimensions6.46 × 6.42 × 3.93 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
6.46 mm6.42 mm1.01 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5556962801
Side View
Table 62.0%Crown 33°Girdle: MED-STKPavilion 41.6°Culet: NDepth 61.1%

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: €4,031 EUR|Low: €1,208 EUR|High: €4,031 EUR|Avg: €1,730 EUR|+4.0%
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
Retailer 21
November 6, 2026
Retailer 3€1,254 EUR
Retailer 19€1,336 EUR
Retailer 10€1,363 EUR
Retailer 8€1,382 EUR
Retailer 6€1,403 EUR
Retailer 7€1,424 EUR
Retailer 17€1,438 EUR
Retailer 14€1,441 EUR
Retailer 20€1,497 EUR
Retailer 18€1,566 EUR
Retailer 2€1,581 EUR
Retailer 4€1,658 EUR
Retailer 5€1,728 EUR
Retailer 9€1,755 EUR
Retailer 11€1,755 EUR
Retailer 15€1,784 EUR
Retailer 12€1,818 EUR
Retailer 21€2,013 EUR
Retailer 13€2,098 EUR
Retailer 16€2,888 EUR
NZ Jewellers€4,031 EUR

29 data points across 21 retailers

22 retailers€1,254 EUR to €4,031 EUR

A
Cheapest Retailer
-
€1,254 EUR
A
Retailer 2
-
€1,336 EUR
View
A
Retailer 3
-
€1,363 EUR
View
B+
Retailer 4
-
€1,382 EUR
View
Final sale: no returns
A
Retailer 5
-
€1,403 EUR
View
A
Retailer 6
-
€1,424 EUR
View
A
Retailer 7
-
€1,438 EUR
View
Retailer 8
-
€1,441 EUR
View
Price last confirmed 8 days ago
B+
Retailer 9
-
€1,497 EUR
View
B+
Retailer 10
-
€1,566 EUR
View
B+
Retailer 11
-
€1,581 EUR
View
B+
Retailer 12
-
€1,658 EUR
View
B+
Retailer 13
-
€1,728 EUR
View
B+
Retailer 14
-
€1,755 EUR
View
B+
Retailer 15
-
€1,755 EUR
View
B+
Retailer 16
-
€1,784 EUR
View
B+
Retailer 17
-
€1,818 EUR
View
B
Retailer 18
-
€2,013 EUR
View
B
Retailer 19
-
€2,098 EUR
View
B
Retailer 20
-
€2,888 EUR
View
Retailer 21
-
€3,573 EUR
View
Price last confirmed 45 days ago
Most Expensive
C
NZ Jewellers
79555559-5705-49a1-8b5d-eb0fc5316137 · Nov 5
€4,031 EUR
$4,524 USD
View
21 more retailers have this diamond
Prices start from €1,254 EURSave up to €2,776 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
€1,254 EUR