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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 €1,835 EUR
$2,050 USD
As of October 31, 2026
Save €3,409 EUR (65%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: €5,244 EUR at NZ Jewellers · As of October 30, 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 October 30, 2026, with prices from €1,835 to €5,244, a €3,409 spread on the same certified stone. NZ Jewellers lists it at €5,244. 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
Color
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

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: Oct 31
Current: €5,244 EUR|Low: €1,835 EUR|High: €5,467 EUR|Avg: €2,702 EUR|-4.1%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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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
Retailer 22
Retailer 23
Retailer 24
Retailer 25
Retailer 26
October 31, 2026
Retailer 8€1,835 EUR
Retailer 24€1,902 EUR
Retailer 2€2,002 EUR
Retailer 23€2,052 EUR
Retailer 18€2,095 EUR
Retailer 13€2,098 EUR
Retailer 20€2,143 EUR
Retailer 3€2,323 EUR
Retailer 14€2,369 EUR
Retailer 15€2,369 EUR
Retailer 17€2,461 EUR
Retailer 26€2,470 EUR
Retailer 10€2,543 EUR
Retailer 6€2,605 EUR
Retailer 4€2,622 EUR
Retailer 5€2,659 EUR
Retailer 9€2,694 EUR
Retailer 11€2,784 EUR
Retailer 25€2,860 EUR
Retailer 16€2,930 EUR
Retailer 7€2,930 EUR
Retailer 19€3,038 EUR
Retailer 22€3,083 EUR
Retailer 21€3,185 EUR
Retailer 12€4,421 EUR
NZ Jewellers€5,244 EUR

21 data points across 26 retailers

26 retailers€1,835 EUR to €5,244 EUR

A
Cheapest Retailer
-
€1,835 EUR
$2,050 USD
Retailer 2
-
€1,902 EUR
HK$16,600 HKD
View
A
Retailer 3
-
€2,002 EUR
$2,237 USD
View
A
Retailer 4
-
€2,052 EUR
$2,293 USD
View
Retailer 5
-
€2,095 EUR
$2,340 USD
View
Price last confirmed 17 days ago
A
Retailer 6
-
€2,098 EUR
$2,344 USD
View
Final sale: no returns
Retailer 7
-
€2,143 EUR
$2,394 USD
View
Retailer 8
-
€2,323 EUR
$2,595 USD
View
Retailer 9
-
€2,369 EUR
$2,647 USD
View
Price last confirmed 22 days ago
Retailer 10
-
€2,369 EUR
$2,647 USD
View
Price last confirmed 20 days ago
Retailer 11
-
€2,461 EUR
$2,749 USD
View
Price last confirmed 32 days ago
Retailer 12
-
€2,470 EUR
$2,760 USD
View
A
Retailer 13
-
€2,543 EUR
£2,237 GBP
View
B+
Retailer 14
-
€2,605 EUR
$2,910 USD
View
Retailer 15
-
€2,622 EUR
$2,929 USD
View
Retailer 16
-
€2,659 EUR
£2,339 GBP
View
B+
Retailer 17
-
€2,694 EUR
$3,010 USD
View
B+
Retailer 18
-
€2,784 EUR
$3,110 USD
View
Retailer 19
-
€2,860 EUR
$3,195 USD
View
Retailer 20
-
€2,930 EUR
A$5,036 AUD
View
Price last confirmed 24 days ago
Retailer 21
-
€2,930 EUR
View
Retailer 22
-
€3,038 EUR
$3,394 USD
View
Price last confirmed 18 days ago
Retailer 23
-
€3,083 EUR
ZAR 55,649 ZAR
View
Retailer 24
-
€3,185 EUR
$3,558 USD
View
Retailer 25
-
€4,421 EUR
£3,889 GBP
View
Price last confirmed 17 days ago
Most Expensive
B
NZ Jewellers
233d71bf-5e10-4fda-87f5-913bb4c44a1a · Oct 30
€5,244 EUR
$5,859 USD
View
25 more retailers have this diamond
Prices start from €1,835 EURSave up to €3,409 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
€1,835 EUR