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Round|Natural|GIA

0.53ct E SI1 Round Natural Diamond

EX • E/SI1 • GIA 7552631069

Certificate GIA 7552631069

Diamond specifications and retailer prices

From $823 AUD
As of November 4, 2026
Save $1,153 AUD (58%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $3,716 AUD at NZ Jewellers · As of October 3, 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 7552631069. Listed at 24 retailers as of November 4, 2026, with a 140% 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
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 7552631069
Dimensions5.19 × 5.21 × 3.21 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Cloud, Crystal
Top View
5.19 mm5.21 mm0.53 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7552631069
Side View
Table 58.0%Crown 33.5°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 61.7%

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 4
Current: $1,150 AUD|Low: $823 AUD|High: $2,060 AUD|Avg: $1,316 AUD|-2.8%
Retailer 1
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
November 6, 2026
Retailer 10$823 AUD
Retailer 13$823 AUD
Retailer 3$996 AUD
Retailer 4$1,097 AUD
Retailer 5$1,134 AUD
Retailer 1$1,150 AUD
Retailer 14$1,269 AUD
Retailer 12$1,277 AUD
Retailer 7$1,297 AUD
Retailer 9$1,306 AUD
Retailer 2$1,329 AUD
Retailer 8$1,433 AUD
Retailer 6$1,470 AUD
Retailer 11$1,666 AUD
Retailer 15$1,976 AUD

20 data points across 15 retailers

24 retailers$823 AUD to $1,976 AUD

A
Cheapest Retailer
-
$823 AUD
A
Retailer 2
-
$823 AUD
View
A
Retailer 3
-
$996 AUD
View
Final sale: no returns
A
Retailer 4
-
$1,097 AUD
View
A
Retailer 5
-
$1,134 AUD
View
A
Retailer 6
-
$1,150 AUD
View
Retailer 7
-
$1,180 AUD
View
Price last confirmed 57 days ago
Retailer 8
-
$1,184 AUD
View
Price last confirmed 34 days ago
Retailer 9
-
$1,241 AUD
View
Price last confirmed 38 days ago
A
Retailer 10
-
$1,269 AUD
View
A
Retailer 11
-
$1,277 AUD
View
A
Retailer 12
-
$1,297 AUD
View
A
Retailer 13
-
$1,306 AUD
View
B+
Retailer 14
-
$1,329 AUD
View
Retailer 15
-
$1,361 AUD
View
Price last confirmed 56 days ago
Retailer 16
-
$1,367 AUD
View
Price last confirmed 35 days ago
B+
Retailer 17
-
$1,433 AUD
View
B+
Retailer 18
-
$1,470 AUD
View
B+
Retailer 19
-
$1,567 AUD
View
B+
Retailer 20
-
$1,666 AUD
View
Retailer 21
-
$1,781 AUD
View
Price last confirmed 32 days ago
B+
Retailer 22
-
$1,976 AUD
View
Retailer 23
-
$3,698 AUD
View
Price last confirmed 56 days ago
Most Expensive
NZ Jewellers
c929e291-a12c-4caf-a812-41ff8defe05e · Oct 3
$3,716 AUD
$2,601 USD
View
Price last confirmed 34 days ago
23 more retailers have this diamond
Prices start from $823 AUDSave up to $1,153 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
$823 AUD