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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 $1,215 AUD
As of November 4, 2026
Save $1,207 AUD (50%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $4,154 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: $4,154 AUD|Low: $1,201 AUD|High: $4,154 AUD|Avg: $1,792 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 4, 2026
Retailer 7$1,201 AUD
Retailer 8$1,215 AUD
Retailer 9$1,231 AUD
Retailer 6$1,246 AUD
Retailer 5$1,384 AUD
Retailer 3$1,525 AUD
Retailer 4$1,712 AUD
Retailer 2$2,422 AUD
NZ Jewellers$4,154 AUD

44 data points across 9 retailers

9 retailers$1,215 AUD to $2,422 AUD

Retailer 1
-
$1,201 AUD
Price last confirmed 8 days ago
B
Retailer 2
-
$1,215 AUD
View
B
Retailer 3
-
$1,231 AUD
View
B
Retailer 4
-
$1,246 AUD
View
Retailer 5
-
$1,384 AUD
View
Price last confirmed 10 days ago
B
Retailer 6
-
$1,525 AUD
View
C
Retailer 7
-
$1,712 AUD
View
C
Retailer 8
-
$2,422 AUD
View
Most Expensive
NZ Jewellers
d6c28a3d-2a04-488c-bdf9-ddf878125bd8 · Oct 27
$4,154 AUD
$2,854 USD
View
Price under review
8 more retailers have this diamond
Prices start from $1,215 AUDSave up to $1,207 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
$1,215 AUD