Round|Natural|GIA

0.53ct K SI1 Round Natural Diamond

GD • K/SI1 • GIA 6204398270

Certificate GIA 6204398270

Diamond specifications and retailer prices

From €481 EUR
As of November 5, 2026
Save €1,185 EUR (71%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €1,666 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 standard cut grade and certified by GIA 6204398270. Listed at 12 retailers as of November 4, 2026, with prices from €481 to €1,666, a €1,185 spread on the same certified stone. NZ Jewellers lists it at €1,666. 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

0.53
Carat
K
Colour
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle37°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 6204398270
Dimensions5.08 × 5.05 × 3.26 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
5.08 mm5.05 mm0.53 ctK / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6204398270
Side View
Table 58.0%Crown 37°Girdle: STK-THKPavilion 41.4°Culet: Very SmallDepth 64.3%

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 5
Current: €1,666 EUR|Low: €481 EUR|High: €1,666 EUR|Avg: €794 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 3€481 EUR
Retailer 6€484 EUR
Retailer 10€519 EUR
Retailer 11€587 EUR
Retailer 9€611 EUR
Retailer 2€642 EUR
Retailer 8€658 EUR
Retailer 4€778 EUR
Retailer 5€820 EUR
Retailer 7€1,224 EUR
NZ Jewellers€1,666 EUR

44 data points across 11 retailers

12 retailers€481 EUR to €1,666 EUR

B+
Cheapest Retailer
-
€481 EUR
B+
Retailer 2
-
€484 EUR
View
Retailer 3
-
€519 EUR
View
Price last confirmed 8 days ago
B+
Retailer 4
-
€519 EUR
View
B+
Retailer 5
-
€555 EUR
View
B
Retailer 6
-
€611 EUR
View
B
Retailer 7
-
€642 EUR
View
B
Retailer 8
-
€658 EUR
View
B
Retailer 9
-
€778 EUR
View
B
Retailer 10
-
€820 EUR
View
C
Retailer 11
-
€1,224 EUR
View
Most Expensive
C
NZ Jewellers
5b8fad62-e181-44ae-ab89-d773061f9d54 · Nov 4
€1,666 EUR
$1,860 USD
View
11 more retailers have this diamond
Prices start from €481 EURSave up to €1,185 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+
0.53ct Round
€481 EUR