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Round|Natural|GIA

0.53ct I SI2 Round Natural Diamond

GD • I/SI2 • GIA 5241000584

Certificate GIA 5241000584

Diamond specifications and retailer prices

From $1,193 AUD
As of November 4, 2026
Save $1,184 AUD (50%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $4,077 AUD at NZ Jewellers · As of October 27, 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 I colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade and certified by GIA 5241000584. Listed at 9 retailers as of November 4, 2026, with a 99% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
I
Colour
SI2
Clarity
Good
Cut

Specifications

CutGood
PolishGood
SymmetryFair
FluorescenceNone
Crown angle33.5°
Pavilion angle42°
OriginNatural
Grading LabGIA
CertificateGIA 5241000584
Dimensions5.11 × 5.19 × 3.20 mm
L/W Ratio1.02
Girdle conditionBruted
Culet sizeSmall
Top View
5.11 mm5.19 mm0.53 ctI / SI2
OriginNatural
CutGood
PolishGood
SymmetryFair
FluorescenceNone
CertificateGIA 5241000584
Side View
Table 63.0%Crown 33.5°Girdle: MED-VTKPavilion 42°Culet: SmallDepth 62.0%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $4,077 AUD|Low: $1,179 AUD|High: $4,077 AUD|Avg: $1,759 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 4, 2026
Retailer 7$1,179 AUD
Retailer 8$1,193 AUD
Retailer 9$1,209 AUD
Retailer 6$1,223 AUD
Retailer 5$1,359 AUD
Retailer 3$1,497 AUD
Retailer 4$1,680 AUD
Retailer 2$2,377 AUD
NZ Jewellers$4,077 AUD

44 data points across 9 retailers

9 retailers$1,193 AUD to $2,377 AUD

Retailer 1
-
$1,179 AUD
Price last confirmed 8 days ago
B
Retailer 2
-
$1,193 AUD
View
B
Retailer 3
-
$1,209 AUD
View
B
Retailer 4
-
$1,223 AUD
View
Retailer 5
-
$1,359 AUD
View
Price last confirmed 10 days ago
B
Retailer 6
-
$1,497 AUD
View
C
Retailer 7
-
$1,680 AUD
View
C
Retailer 8
-
$2,377 AUD
View
Most Expensive
NZ Jewellers
d6c28a3d-2a04-488c-bdf9-ddf878125bd8 · Oct 27
$4,077 AUD
$2,854 USD
View
Price under review
8 more retailers have this diamond
Prices start from $1,193 AUDSave up to $1,184 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.

B
0.53ct Round
$1,193 AUD