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Radiant|Natural|GIA

0.81ct I SI2 Radiant Natural Diamond

I/SI2 • GIA 2568025201

Certificate GIA 2568025201

Diamond specifications and retailer prices

From €954 EUR
$1,066 USD
As of November 1, 2026
Save €1,372 EUR (59%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: €2,326 EUR at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.81ct natural radiant diamond

This 0.81ct natural radiant sits in the just-under-one-carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included) and certified by GIA 2568025201. Listed at 5 retailers as of October 30, 2026, with prices from €954 to €2,326, a €1,372 spread on the same certified stone. NZ Jewellers lists it at €2,326. 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

0.81
Carat
I
Color
SI2
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2568025201
Dimensions6.36 × 4.58 × 3.16 mm
L/W Ratio1.39
Girdle conditionPolished
Culet sizeNone
Key to symbols
Crystal, Feather, Cloud
Top View
6.36 mm4.58 mm0.81 ctI / SI2
OriginNatural
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2568025201
Side View
Table 61.0%CrownGirdle: ETK-ETKPavilionCulet: NoneDepth 68.9%

Caratlytics Score

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

Price History

Last verified: Nov 1
Current: €2,326 EUR|Low: €954 EUR|High: €2,326 EUR|Avg: €1,489 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 1, 2026
Retailer 5€954 EUR
Retailer 4€991 EUR
Retailer 2€1,266 EUR
Retailer 3€1,747 EUR
NZ Jewellers€2,326 EUR

11 data points across 5 retailers

5 retailers€954 EUR to €2,326 EUR

B+
Cheapest Retailer
-
€954 EUR
$1,066 USD
B+
Retailer 2
-
€991 EUR
$1,107 USD
View
B+
Retailer 3
-
€1,266 EUR
£1,114 GBP
View
B
Retailer 4
-
€1,747 EUR
£1,537 GBP
View
Most Expensive
C
NZ Jewellers
03115e57-e944-495a-a065-d2e2e5161458 · Oct 30
€2,326 EUR
$2,599 USD
View
4 more retailers have this diamond
Prices start from €954 EURSave up to €1,372 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+
0.81ct Radiant
€954 EUR