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Round|Natural|GIA

0.53ct K SI1 Round Natural Diamond

GD • K/SI1 • GIA 6204398270

Certificate GIA 6204398270

Diamond specifications and retailer prices

From $686 SGD
As of November 5, 2026
Save $1,690 SGD (71%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,376 SGD 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 $686 to $2,376, a $1,690 spread on the same certified stone. NZ Jewellers lists it at $2,376. 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: $2,376 SGD|Low: $686 SGD|High: $2,376 SGD|Avg: $1,132 SGD
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$686 SGD
Retailer 6$690 SGD
Retailer 10$740 SGD
Retailer 11$837 SGD
Retailer 9$871 SGD
Retailer 2$916 SGD
Retailer 8$939 SGD
Retailer 4$1,110 SGD
Retailer 5$1,169 SGD
Retailer 7$1,746 SGD
NZ Jewellers$2,376 SGD

44 data points across 11 retailers

12 retailers$686 SGD to $2,376 SGD

B+
Cheapest Retailer
-
$686 SGD
B+
Retailer 2
-
$690 SGD
View
Retailer 3
-
$740 SGD
View
Price last confirmed 8 days ago
B+
Retailer 4
-
$740 SGD
View
B+
Retailer 5
-
$792 SGD
View
B
Retailer 6
-
$871 SGD
View
B
Retailer 7
-
$916 SGD
View
B
Retailer 8
-
$939 SGD
View
B
Retailer 9
-
$1,110 SGD
View
B
Retailer 10
-
$1,169 SGD
View
C
Retailer 11
-
$1,746 SGD
View
Most Expensive
C
NZ Jewellers
5b8fad62-e181-44ae-ab89-d773061f9d54 · Nov 4
$2,376 SGD
$1,860 USD
View
11 more retailers have this diamond
Prices start from $686 SGDSave up to $1,690 SGD

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
$686 SGD