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Radiant|Natural|GIA

1.01ct J SI1 Radiant Natural Diamond

EX • J/SI1 • GIA 5546526817

Certificate GIA 5546526817

Diamond specifications and retailer prices

From €1,398 EUR
As of November 6, 2026
Save €2,386 EUR (63%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €3,784 EUR at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.01ct natural radiant diamond

This 1.01ct natural radiant sits in the classic one-carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5546526817. Listed at 23 retailers as of November 5, 2026, with prices from €1,398 to €3,784, a €2,386 spread on the same certified stone. NZ Jewellers lists it at €3,784. 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
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle41.78°
Pavilion angle50.2°
OriginNatural
Grading LabGIA
CertificateGIA 5546526817
Dimensions6.92 × 5.11 × 3.57 mm
L/W Ratio1.35
Top View
6.92 mm5.11 mm1.01 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 5546526817
Side View
Table 67.0%Crown 41.78°Girdle: MED-STKPavilion 50.2°Culet: NoneDepth 69.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: €1,966 EUR|Low: €1,398 EUR|High: €3,205 EUR|Avg: €2,075 EUR|+1.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 7, 2026
Retailer 9€1,398 EUR
Retailer 2€1,404 EUR
Retailer 3€1,755 EUR
Retailer 8€1,852 EUR
Retailer 4€1,950 EUR
Retailer 1€1,966 EUR
Retailer 6€2,209 EUR
Retailer 5€2,458 EUR
Retailer 7€3,163 EUR

26 data points across 9 retailers

23 retailers€1,398 EUR to €3,784 EUR

A
Cheapest Retailer
-
€1,398 EUR
A
Retailer 2
-
€1,404 EUR
View
B+
Retailer 3
-
€1,587 EUR
View
B+
Retailer 4
-
€1,635 EUR
View
B+
Retailer 5
-
€1,670 EUR
View
Final sale: no returns
B+
Retailer 6
-
€1,755 EUR
View
Retailer 7
-
€1,810 EUR
View
Price last confirmed 9 days ago
B+
Retailer 8
-
€1,810 EUR
View
B+
Retailer 9
-
€1,841 EUR
View
B+
Retailer 10
-
€1,852 EUR
View
B
Retailer 11
-
€1,893 EUR
View
B
Retailer 12
-
€1,934 EUR
View
B
Retailer 13
-
€1,950 EUR
View
B
Retailer 14
-
€1,966 EUR
View
B
Retailer 15
-
€1,979 EUR
View
B
Retailer 16
-
€1,984 EUR
View
B
Retailer 17
-
€2,089 EUR
View
B
Retailer 18
-
€2,209 EUR
View
Retailer 19
-
€2,232 EUR
View
Price last confirmed 33 days ago
B
Retailer 20
-
€2,458 EUR
View
B
Retailer 21
-
€2,639 EUR
View
B
Retailer 22
-
€3,163 EUR
View
Most Expensive
B
NZ Jewellers
74cd74a5-495e-4640-ba2b-ab365d79f50f · Nov 5
€3,784 EUR
$4,225 USD
View
22 more retailers have this diamond
Prices start from €1,398 EURSave up to €2,386 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 Radiant
€1,398 EUR