Round|Natural|GIA

0.52ct K SI1 Round Natural Diamond

EX • K/SI1 • GIA 2516457672

Certificate GIA 2516457672

Diamond specifications and retailer prices

From €337 EUR
As of November 6, 2026
Save €1,386 EUR (80%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €1,723 EUR at NZ Jewellers · As of November 4, 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 K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2516457672. Listed at 19 retailers as of November 4, 2026, with prices from €337 to €1,723, a €1,386 spread on the same certified stone. NZ Jewellers lists it at €1,723. 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
K
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2516457672
Dimensions5.13 × 5.09 × 3.23 mm
L/W Ratio1.01
Key to symbols
Cloud
Top View
5.13 mm5.09 mm0.52 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2516457672
Side View
Table 56.0%Crown 36.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 63.2%

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: Nov 6
Current: €1,723 EUR|Low: €337 EUR|High: €1,723 EUR|Avg: €617 EUR|+16.7%
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
Retailer 18
Retailer 19
November 6, 2026
Retailer 12€337 EUR
Retailer 19€390 EUR
Retailer 7€425 EUR
Retailer 9€450 EUR
Retailer 14€480 EUR
Retailer 8€485 EUR
Retailer 2€488 EUR
Retailer 11€511 EUR
Retailer 6€519 EUR
Retailer 17€554 EUR
Retailer 3€567 EUR
Retailer 16€569 EUR
Retailer 13€579 EUR
Retailer 15€621 EUR
Retailer 10€622 EUR
Retailer 4€631 EUR
Retailer 18€697 EUR
Retailer 5€1,037 EUR
NZ Jewellers€1,723 EUR

15 data points across 19 retailers

19 retailers€337 EUR to €1,723 EUR

A
Cheapest Retailer
-
€337 EUR
A
Retailer 2
-
€390 EUR
View
B+
Retailer 3
-
€425 EUR
View
B+
Retailer 4
-
€450 EUR
View
A
Retailer 5
-
€480 EUR
View
A
Retailer 6
-
€485 EUR
View
A
Retailer 7
-
€488 EUR
View
Retailer 8
-
€511 EUR
View
Price last confirmed 8 days ago
B+
Retailer 9
-
€519 EUR
View
B+
Retailer 10
-
€554 EUR
View
B+
Retailer 11
-
€567 EUR
View
B+
Retailer 12
-
€569 EUR
View
B+
Retailer 13
-
€579 EUR
View
B+
Retailer 14
-
€621 EUR
View
B+
Retailer 15
-
€622 EUR
View
B
Retailer 16
-
€631 EUR
View
B
Retailer 17
-
€697 EUR
View
B
Retailer 18
-
€1,037 EUR
View
Most Expensive
C
NZ Jewellers
3e12dca5-ff92-4a9e-9d84-5c6af34e57c8 · Nov 4
€1,723 EUR
$1,924 USD
View
18 more retailers have this diamond
Prices start from €337 EURSave up to €1,386 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
€337 EUR