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Radiant|Natural|GIA

1.01ct D SI1 Radiant Natural Diamond

ID • D/SI1 • GIA 1569025900

Certificate GIA 1569025900

Diamond specifications and retailer prices

From €1,853 EUR
As of November 6, 2026
Save €3,395 EUR (65%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: €5,248 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 D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1569025900. Listed at 26 retailers as of November 5, 2026, with prices from €1,853 to €5,248, a €3,395 spread on the same certified stone. NZ Jewellers lists it at €5,248. 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
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle43.9°
Pavilion angle51.7°
OriginNatural
Grading LabGIA
CertificateGIA 1569025900
Dimensions6.81 × 5.03 × 3.32 mm
L/W Ratio1.35
Girdle conditionPolished
Culet sizeNone
Top View
6.81 mm5.03 mm1.01 ctD / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1569025900
Side View
Table 65.0%Crown 43.9°Girdle: STK-THKPavilion 51.7°Culet: NoneDepth 66.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: €5,248 EUR|Low: €1,836 EUR|High: €5,471 EUR|Avg: €2,672 EUR|-4.1%
NZ Jewellers
Retailer 2
Retailer 3
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Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 15
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Retailer 17
Retailer 18
Retailer 19
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Retailer 21
Retailer 22
Retailer 23
Retailer 24
Retailer 25
November 7, 2026
Retailer 13€1,853 EUR
Retailer 10€1,902 EUR
Retailer 6€2,004 EUR
Retailer 9€2,054 EUR
Retailer 18€2,096 EUR
Retailer 7€2,099 EUR
Retailer 8€2,144 EUR
Retailer 5€2,253 EUR
Retailer 4€2,274 EUR
Retailer 16€2,371 EUR
Retailer 23€2,379 EUR
Retailer 19€2,434 EUR
Retailer 12€2,472 EUR
Retailer 15€2,606 EUR
Retailer 24€2,606 EUR
Retailer 14€2,623 EUR
Retailer 2€2,657 EUR
Retailer 25€2,696 EUR
Retailer 11€2,862 EUR
Retailer 17€2,931 EUR
Retailer 20€2,934 EUR
Retailer 21€3,063 EUR
Retailer 3€3,074 EUR
Retailer 22€4,386 EUR
NZ Jewellers€5,248 EUR

24 data points across 25 retailers

26 retailers€1,853 EUR to €5,248 EUR

A
Cheapest Retailer
-
€1,853 EUR
A
Retailer 2
-
€1,902 EUR
View
A
Retailer 3
-
€2,004 EUR
View
A
Retailer 4
-
€2,054 EUR
View
Retailer 5
-
€2,096 EUR
View
Price last confirmed 24 days ago
A
Retailer 6
-
€2,099 EUR
View
Final sale: no returns
A
Retailer 7
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€2,144 EUR
View
A
Retailer 8
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€2,253 EUR
View
A
Retailer 9
-
€2,274 EUR
View
Retailer 10
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€2,371 EUR
View
Price last confirmed 26 days ago
A
Retailer 11
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€2,379 EUR
View
A
Retailer 12
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€2,434 EUR
View
B+
Retailer 13
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€2,472 EUR
View
B+
Retailer 14
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€2,606 EUR
View
B+
Retailer 15
-
€2,606 EUR
View
B+
Retailer 16
-
€2,623 EUR
View
B+
Retailer 17
-
€2,657 EUR
View
B+
Retailer 18
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€2,696 EUR
View
B+
Retailer 19
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€2,862 EUR
View
Retailer 20
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€2,931 EUR
View
Price last confirmed 31 days ago
B+
Retailer 21
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€2,934 EUR
View
Retailer 22
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€3,040 EUR
View
Price last confirmed 24 days ago
B+
Retailer 23
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€3,063 EUR
View
B+
Retailer 24
-
€3,074 EUR
View
B
Retailer 25
-
€4,386 EUR
View
Most Expensive
B
NZ Jewellers
233d71bf-5e10-4fda-87f5-913bb4c44a1a · Nov 5
€5,248 EUR
$5,859 USD
View
25 more retailers have this diamond
Prices start from €1,853 EURSave up to €3,395 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
€1,853 EUR