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Radiant|Natural|GIA

0.51ct E SI1 Radiant Natural Diamond

EX • E/SI1 • GIA 7562727565

Certificate GIA 7562727565

Diamond specifications and retailer prices

From €559 EUR
As of November 6, 2026
Save €1,341 EUR (71%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €1,900 EUR at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.51ct natural radiant diamond

This 0.51ct natural radiant sits in the half to three-quarter carat band, graded E 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 7562727565. Listed at 10 retailers as of November 5, 2026, with prices from €559 to €1,900, a €1,341 spread on the same certified stone. NZ Jewellers lists it at €1,900. 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

0.51
Carat
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7562727565
Dimensions5.33 × 3.99 × 2.74 mm
L/W Ratio1.34
Top View
5.33 mm3.99 mm0.51 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7562727565
Side View
Table 64.0%CrownGirdlePavilionCuletDepth 68.5%

Caratlytics Score

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

Price History

Last verified: Nov 6
Current: €1,900 EUR|Low: €559 EUR|High: €1,900 EUR|Avg: €878 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 7, 2026
Retailer 10€559 EUR
Retailer 3€629 EUR
Retailer 5€724 EUR
Retailer 4€739 EUR
Retailer 2€740 EUR
Retailer 7€759 EUR
Retailer 8€770 EUR
Retailer 9€821 EUR
Retailer 6€832 EUR
NZ Jewellers€1,900 EUR

3 data points across 10 retailers

10 retailers€559 EUR to €1,900 EUR

A
Cheapest Retailer
-
€559 EUR
Final sale: no returns
A
Retailer 2
-
€629 EUR
View
B+
Retailer 3
-
€724 EUR
View
B+
Retailer 4
-
€739 EUR
View
B+
Retailer 5
-
€740 EUR
View
B+
Retailer 6
-
€759 EUR
View
B+
Retailer 7
-
€770 EUR
View
B+
Retailer 8
-
€821 EUR
View
B+
Retailer 9
-
€832 EUR
View
Most Expensive
B
NZ Jewellers
cd7b878b-5dd7-4b8c-ae8c-50d5bd73af1e · Nov 5
€1,900 EUR
$2,121 USD
View
9 more retailers have this diamond
Prices start from €559 EURSave up to €1,341 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
0.51ct Radiant
€559 EUR