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Round|Natural|GIA

0.53ct K SI1 Round Natural Diamond

EX • K/SI1 • GIA 1563607284

Certificate GIA 1563607284

Diamond specifications and retailer prices

From $471 NZD
As of November 6, 2026
Save $1,943 NZD (80%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,414 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 top-tier cut grade and certified by GIA 1563607284. Listed at 20 retailers as of November 4, 2026, with prices from $471 to $2,414, a $1,943 spread on the same certified stone. NZ Jewellers lists it at $2,414. 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
FluorescenceFaint
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 1563607284
Dimensions5.17 × 5.21 × 3.22 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Feather, Cloud, Crystal
Top View
5.17 mm5.21 mm0.53 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1563607284
Side View
Table 57.0%Crown 36°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $2,414 NZD|Low: $471 NZD|High: $2,480 NZD|Avg: $891 NZD|-2.7%
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
Retailer 20
November 6, 2026
Retailer 13$471 NZD
Retailer 19$500 NZD
Retailer 12$554 NZD
Retailer 9$630 NZD
Retailer 15$684 NZD
Retailer 11$696 NZD
Retailer 10$707 NZD
Retailer 2$711 NZD
Retailer 5$722 NZD
Retailer 16$803 NZD
Retailer 14$810 NZD
Retailer 18$846 NZD
Retailer 4$848 NZD
Retailer 6$864 NZD
Retailer 20$976 NZD
Retailer 8$990 NZD
Retailer 7$1,028 NZD
Retailer 17$1,066 NZD
Retailer 3$1,454 NZD
NZ Jewellers$2,414 NZD

12 data points across 20 retailers

20 retailers$471 NZD to $2,414 NZD

A
Cheapest Retailer
-
$471 NZD
A
Retailer 2
-
$500 NZD
View
A
Retailer 3
-
$554 NZD
View
A
Retailer 4
-
$630 NZD
View
A
Retailer 5
-
$684 NZD
View
Retailer 6
-
$696 NZD
View
Price last confirmed 8 days ago
A
Retailer 7
-
$707 NZD
View
A
Retailer 8
-
$711 NZD
View
A
Retailer 9
-
$722 NZD
View
A
Retailer 10
-
$803 NZD
View
A
Retailer 11
-
$810 NZD
View
A
Retailer 12
-
$846 NZD
View
A
Retailer 13
-
$848 NZD
View
A
Retailer 14
-
$864 NZD
View
A
Retailer 15
-
$976 NZD
View
B+
Retailer 16
-
$990 NZD
View
B+
Retailer 17
-
$1,028 NZD
View
B+
Retailer 18
-
$1,066 NZD
View
B+
Retailer 19
-
$1,454 NZD
View
Most Expensive
B
NZ Jewellers
8cd6ddcf-712e-460e-88e8-9d20196b7a1b · Nov 4
$2,414 NZD
$1,338 USD
View
19 more retailers have this diamond
Prices start from $471 NZDSave up to $1,943 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.

A
0.53ct Round
$471 NZD