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Radiant|Natural|GIA

1.01ct D SI1 Radiant Natural Diamond

VG • D/SI1 • GIA 5231597575

Certificate GIA 5231597575

Diamond specifications and retailer prices

From €2,546 EUR
As of November 6, 2026
Save €2,923 EUR (53%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: €5,469 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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 5231597575. Listed at 25 retailers as of November 5, 2026, with prices from €2,546 to €5,469, a €2,923 spread on the same certified stone. NZ Jewellers lists it at €5,469. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.01
Carat
D
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5231597575
Dimensions6.93 × 5.08 × 3.54 mm
L/W Ratio1.36
Top View
6.93 mm5.08 mm1.01 ctD / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 5231597575
Side View
Table 71.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 69.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: €3,248 EUR|Low: €2,977 EUR|High: €5,305 EUR|Avg: €3,505 EUR|-0.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 7, 2026
Retailer 11€2,977 EUR
Retailer 6€3,045 EUR
Retailer 5€3,047 EUR
Retailer 10€3,112 EUR
Retailer 1€3,248 EUR
Retailer 2€3,309 EUR
Retailer 3€3,365 EUR
Retailer 7€3,653 EUR
Retailer 8€3,831 EUR
Retailer 4€3,970 EUR
Retailer 9€5,235 EUR

36 data points across 11 retailers

25 retailers€2,546 EUR to €5,469 EUR

B+
Cheapest Retailer
-
€2,546 EUR
B+
Retailer 2
-
€2,759 EUR
View
B+
Retailer 3
-
€2,844 EUR
View
Retailer 4
-
€2,844 EUR
View
Price last confirmed 46 days ago
Retailer 5
-
€2,844 EUR
View
Price last confirmed 9 days ago
B+
Retailer 6
-
€2,861 EUR
View
B+
Retailer 7
-
€2,953 EUR
View
B+
Retailer 8
-
€2,977 EUR
View
B+
Retailer 9
-
€3,045 EUR
View
B
Retailer 10
-
€3,047 EUR
View
B
Retailer 11
-
€3,112 EUR
View
B+
Retailer 12
-
€3,233 EUR
View
B+
Retailer 13
-
€3,233 EUR
View
B+
Retailer 14
-
€3,248 EUR
View
Retailer 15
-
€3,281 EUR
View
Price last confirmed 49 days ago
B
Retailer 16
-
€3,281 EUR
View
B
Retailer 17
-
€3,309 EUR
View
B
Retailer 18
-
€3,341 EUR
View
Retailer 19
-
€3,365 EUR
View
Price last confirmed 34 days ago
Retailer 20
-
€3,557 EUR
View
Price last confirmed 15 days ago
B
Retailer 21
-
€3,653 EUR
View
B
Retailer 22
-
€3,831 EUR
View
B
Retailer 23
-
€3,970 EUR
View
B
Retailer 24
-
€5,235 EUR
View
Most Expensive
B
NZ Jewellers
3a698767-a1be-401a-a080-060e74d513b4 · Nov 5
€5,469 EUR
$6,106 USD
View
24 more retailers have this diamond
Prices start from €2,546 EURSave up to €2,923 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.

B+
1.01ct Radiant
€2,546 EUR