Round|Natural|GIA

0.53ct K SI1 Round Natural Diamond

EX • K/SI1 • GIA 6542606234

Certificate GIA 6542606234

Diamond specifications and retailer prices

From €294 EUR
As of November 6, 2026
Save €1,243 EUR (81%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €1,537 EUR at NZ Jewellers · As of November 4, 2026
View at NZ Jewellers

About this 0.53ct natural round diamond

This 0.53ct 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 6542606234. Listed at 11 retailers as of November 4, 2026, with prices from €294 to €1,537, a €1,243 spread on the same certified stone. NZ Jewellers lists it at €1,537. 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

0.53
Carat
K
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 6542606234
Dimensions5.17 × 5.21 × 3.25 mm
L/W Ratio1.01
Girdle conditionFaceted
Key to symbols
Crystal, Needle
Top View
5.17 mm5.21 mm0.53 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6542606234
Side View
Table 56.0%Crown 35.5°Girdle: THN-MEDPavilion 41.2°Culet: NoneDepth 62.6%

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: €1,537 EUR|Low: €294 EUR|High: €1,537 EUR|Avg: €606 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 2€294 EUR
Retailer 3€355 EUR
Retailer 8€363 EUR
Retailer 4€412 EUR
Retailer 11€461 EUR
Retailer 6€491 EUR
Retailer 5€516 EUR
Retailer 12€518 EUR
Retailer 7€622 EUR
Retailer 10€648 EUR
Retailer 9€924 EUR
NZ Jewellers€1,537 EUR

18 data points across 12 retailers

11 retailers€294 EUR to €1,537 EUR

A
Cheapest Retailer
-
€294 EUR
Retailer 2
-
€355 EUR
View
Price last confirmed 38 days ago
A
Retailer 3
-
€363 EUR
View
A
Retailer 4
-
€461 EUR
View
B+
Retailer 5
-
€491 EUR
View
B+
Retailer 6
-
€516 EUR
View
B+
Retailer 7
-
€518 EUR
View
B+
Retailer 8
-
€622 EUR
View
B+
Retailer 9
-
€648 EUR
View
B
Retailer 10
-
€924 EUR
View
Most Expensive
B
NZ Jewellers
920a65a3-e7c4-4746-ba5e-9f0617407e8c · Nov 4
€1,537 EUR
$1,716 USD
View
10 more retailers have this diamond
Prices start from €294 EURSave up to €1,243 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
0.53ct Round
€294 EUR