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Round|Natural|GIA

0.53ct E SI1 Round Natural Diamond

EX • E/SI1 • GIA 7482745519

Certificate GIA 7482745519

Diamond specifications and retailer prices

From $910 AUD
As of November 5, 2026
Save $2,931 AUD (76%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $3,841 AUD 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 E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7482745519. Listed at 23 retailers as of November 4, 2026, with prices from $910 to $3,841, a $2,931 spread on the same certified stone. NZ Jewellers lists it at $3,841. 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
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 7482745519
Dimensions5.22 × 5.18 × 3.18 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Cloud
Top View
5.22 mm5.18 mm0.53 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7482745519
Side View
Table 59.0%Crown 35°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.1%

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 5
Current: $1,580 AUD|Low: $910 AUD|High: $4,544 AUD|Avg: $1,779 AUD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 7$910 AUD
Retailer 4$1,130 AUD
Retailer 10$1,224 AUD
Retailer 12$1,240 AUD
Retailer 5$1,453 AUD
Retailer 11$1,457 AUD
Retailer 6$1,468 AUD
Retailer 1$1,580 AUD
Retailer 2$1,630 AUD
Retailer 8$1,890 AUD
Retailer 9$2,241 AUD
Retailer 3$2,977 AUD

34 data points across 12 retailers

23 retailers$910 AUD to $3,841 AUD

Retailer 1
-
$896 AUD
Price last confirmed 63 days ago
A
Retailer 2
-
$910 AUD
View
A
Retailer 3
-
$1,130 AUD
View
Final sale: no returns
Retailer 4
-
$1,214 AUD
View
Price last confirmed 26 days ago
Retailer 5
-
$1,224 AUD
View
Price last confirmed 8 days ago
Retailer 6
-
$1,224 AUD
View
Price last confirmed 44 days ago
A
Retailer 7
-
$1,240 AUD
View
Retailer 8
-
$1,413 AUD
View
Price last confirmed 45 days ago
B+
Retailer 9
-
$1,413 AUD
View
B+
Retailer 10
-
$1,413 AUD
View
B+
Retailer 11
-
$1,414 AUD
View
B+
Retailer 12
-
$1,453 AUD
View
B+
Retailer 13
-
$1,457 AUD
View
B+
Retailer 14
-
$1,468 AUD
View
B+
Retailer 15
-
$1,580 AUD
View
B+
Retailer 16
-
$1,630 AUD
View
Retailer 17
-
$1,841 AUD
View
Price last confirmed 33 days ago
B
Retailer 18
-
$1,890 AUD
View
B
Retailer 19
-
$2,241 AUD
View
Retailer 20
-
$2,977 AUD
View
Price last confirmed 15 days ago
Retailer 21
-
$3,841 AUD
View
Price last confirmed 46 days ago
Retailer 22
-
$3,841 AUD
View
Price last confirmed 17 days ago
Most Expensive
B
NZ Jewellers
f138da9b-ac33-477c-9a8b-d06fecc6edd7 · Nov 4
$3,841 AUD
$2,689 USD
View
22 more retailers have this diamond
Prices start from $910 AUDSave up to $2,931 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
$910 AUD