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Round|Natural|GIA

0.53ct L SI1 Round Natural Diamond

EX • L/SI1 • GIA 5563024784

Certificate GIA 5563024784

Diamond specifications and retailer prices

From $330 AUD
As of November 6, 2026
Save $1,430 AUD (81%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,760 AUD at NZ Jewellers · As of October 23, 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 L colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 5563024784. Listed at 17 retailers as of November 4, 2026, with a 433% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
L
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 5563024784
Dimensions5.16 × 5.18 × 3.21 mm
L/W Ratio1.00
Star length50%
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal
Top View
5.16 mm5.18 mm0.53 ctL / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5563024784
Side View
Table 57.0%Crown 35°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.2%

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: $330 AUD|Low: $330 AUD|High: $791 AUD|Avg: $557 AUD|-2.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 1$330 AUD
Retailer 5$494 AUD
Retailer 6$496 AUD
Retailer 3$581 AUD
Retailer 4$711 AUD
Retailer 2$759 AUD

43 data points across 6 retailers

17 retailers$330 AUD to $1,760 AUD

A
Cheapest Retailer
-
$330 AUD
Retailer 2
-
$460 AUD
View
Price last confirmed 43 days ago
Retailer 3
-
$460 AUD
View
Price last confirmed 36 days ago
Retailer 4
-
$494 AUD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$496 AUD
View
Retailer 6
-
$513 AUD
View
Price last confirmed 38 days ago
A
Retailer 7
-
$581 AUD
View
Retailer 8
-
$619 AUD
View
Price last confirmed 45 days ago
Retailer 9
-
$619 AUD
View
Price last confirmed 38 days ago
B+
Retailer 10
-
$619 AUD
View
B+
Retailer 11
-
$711 AUD
View
B+
Retailer 12
-
$759 AUD
View
B
Retailer 13
-
$779 AUD
View
Retailer 14
-
$1,760 AUD
View
Price last confirmed 42 days ago
Retailer 15
-
$1,760 AUD
View
Price last confirmed 39 days ago
B
Retailer 16
-
$1,760 AUD
View
Most Expensive
NZ Jewellers
d582ccb4-e28a-41df-bbb9-cfe9d75b4ebc · Oct 23
$1,760 AUD
$1,232 USD
View
Price last confirmed 13 days ago
16 more retailers have this diamond
Prices start from $330 AUDSave up to $1,430 AUD

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
$330 AUD