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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 $969 NZD
As of November 5, 2026
Save $2,387 NZD (71%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $3,355 NZD 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 $969 to $3,355, a $2,387 spread on the same certified stone. NZ Jewellers lists it at $3,355. 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: $3,355 NZD|Low: $969 NZD|High: $3,355 NZD|Avg: $1,599 NZD
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$969 NZD
Retailer 6$974 NZD
Retailer 10$1,044 NZD
Retailer 11$1,182 NZD
Retailer 9$1,230 NZD
Retailer 2$1,293 NZD
Retailer 8$1,326 NZD
Retailer 4$1,568 NZD
Retailer 5$1,651 NZD
Retailer 7$2,466 NZD
NZ Jewellers$3,355 NZD

44 data points across 11 retailers

12 retailers$969 NZD to $3,355 NZD

B+
Cheapest Retailer
-
$969 NZD
B+
Retailer 2
-
$974 NZD
View
Retailer 3
-
$1,044 NZD
View
Price last confirmed 8 days ago
B+
Retailer 4
-
$1,044 NZD
View
B+
Retailer 5
-
$1,118 NZD
View
B
Retailer 6
-
$1,230 NZD
View
B
Retailer 7
-
$1,293 NZD
View
B
Retailer 8
-
$1,326 NZD
View
B
Retailer 9
-
$1,568 NZD
View
B
Retailer 10
-
$1,651 NZD
View
C
Retailer 11
-
$2,466 NZD
View
Most Expensive
C
NZ Jewellers
5b8fad62-e181-44ae-ab89-d773061f9d54 · Nov 4
$3,355 NZD
$1,860 USD
View
11 more retailers have this diamond
Prices start from $969 NZDSave up to $2,387 NZD

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
$969 NZD