Round|Natural|GIA

0.52ct E SI1 Round Natural Diamond

EX • E/SI1 • GIA 1558750159

Certificate GIA 1558750159

Diamond specifications and retailer prices

From €502 EUR
As of November 5, 2026
Save €1,571 EUR (76%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: €2,247 EUR at NZ Jewellers · As of October 3, 2026
View at NZ Jewellers

About this 0.52ct natural round diamond

This 0.52ct natural round sits in the half to three-quarter carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1558750159. Listed at 26 retailers as of November 4, 2026, with a 313% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.52
Carat
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 1558750159
Dimensions5.14 × 5.10 × 3.23 mm
L/W Ratio1.01
Girdle conditionFaceted
Key to symbols
Crystal, Cloud, Feather
Top View
5.14 mm5.10 mm0.52 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1558750159
Side View
Table 57.0%Crown 34.5°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 63.0%

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 5
Current: €2,073 EUR|Low: €502 EUR|High: €2,149 EUR|Avg: €844 EUR|-3.5%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 6, 2026
Retailer 13€502 EUR
Retailer 9€513 EUR
Retailer 4€609 EUR
Retailer 7€661 EUR
Retailer 5€672 EUR
Retailer 8€680 EUR
Retailer 6€695 EUR
Retailer 2€706 EUR
Retailer 3€763 EUR
Retailer 15€779 EUR
Retailer 10€781 EUR
Retailer 12€797 EUR
Retailer 17€815 EUR
Retailer 11€878 EUR
Retailer 14€1,020 EUR
Retailer 16€1,209 EUR
NZ Jewellers€2,073 EUR

19 data points across 17 retailers

26 retailers€502 EUR to €2,073 EUR

A
Cheapest Retailer
-
€502 EUR
A
Retailer 2
-
€513 EUR
View
A
Retailer 3
-
€609 EUR
View
Final sale: no returns
A
Retailer 4
-
€661 EUR
View
A
Retailer 5
-
€672 EUR
View
Retailer 6
-
€680 EUR
View
Price last confirmed 8 days ago
A
Retailer 7
-
€695 EUR
View
Retailer 8
-
€698 EUR
View
Price last confirmed 57 days ago
A
Retailer 9
-
€706 EUR
View
Retailer 10
-
€716 EUR
View
Price last confirmed 34 days ago
Retailer 11
-
€747 EUR
View
Price last confirmed 38 days ago
A
Retailer 12
-
€763 EUR
View
A
Retailer 13
-
€779 EUR
View
A
Retailer 14
-
€781 EUR
View
A
Retailer 15
-
€797 EUR
View
Retailer 16
-
€805 EUR
View
Price last confirmed 60 days ago
B+
Retailer 17
-
€815 EUR
View
Retailer 18
-
€827 EUR
View
Price last confirmed 35 days ago
B+
Retailer 19
-
€878 EUR
View
B+
Retailer 20
-
€936 EUR
View
B+
Retailer 21
-
€1,020 EUR
View
Retailer 22
-
€1,077 EUR
View
Price last confirmed 33 days ago
B+
Retailer 23
-
€1,209 EUR
View
B
Retailer 24
-
€2,073 EUR
View
Retailer 25
-
€2,186 EUR
View
Price last confirmed 56 days ago
Most Expensive
NZ Jewellers
3fbd7ebd-4888-44e4-9866-db9c0e4519a9 · Oct 3
€2,247 EUR
$2,522 USD
View
Price last confirmed 34 days ago
25 more retailers have this diamond
Prices start from €502 EURSave up to €1,571 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
0.52ct Round
€502 EUR