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Round|Natural|GIA

0.53ct D SI2 Round Natural Diamond

EX • D/SI2 • GIA 2557484786

Certificate GIA 2557484786

Diamond specifications and retailer prices

From $804 AUD
As of November 5, 2026
Save $2,311 AUD (74%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $3,116 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 D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2557484786. Listed at 16 retailers as of November 4, 2026, with prices from $804 to $3,116, a $2,311 spread on the same certified stone. NZ Jewellers lists it at $3,116. 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
D
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2557484786
Dimensions5.15 × 5.19 × 3.24 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal
Top View
5.15 mm5.19 mm0.53 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2557484786
Side View
Table 57.0%Crown 36.5°Girdle: Slightly ThickPavilion 41°Culet: NoneDepth 62.7%

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 5
Current: $3,116 AUD|Low: $800 AUD|High: $3,116 AUD|Avg: $1,113 AUD|+3.8%
NZ Jewellers
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 6, 2026
Retailer 18$804 AUD
Retailer 3$807 AUD
Retailer 15$831 AUD
Retailer 9$836 AUD
Retailer 19$900 AUD
Retailer 6$934 AUD
Retailer 7$934 AUD
Retailer 14$941 AUD
Retailer 5$957 AUD
Retailer 10$973 AUD
Retailer 8$1,014 AUD
Retailer 16$1,039 AUD
Retailer 11$1,050 AUD
Retailer 12$1,209 AUD
Retailer 17$1,274 AUD
Retailer 2$1,311 AUD
Retailer 13$1,324 AUD
Retailer 4$2,208 AUD
NZ Jewellers$3,116 AUD

28 data points across 19 retailers

16 retailers$804 AUD to $3,116 AUD

A
Cheapest Retailer
-
$804 AUD
A
Retailer 2
-
$807 AUD
View
A
Retailer 3
-
$831 AUD
View
Final sale: no returns
A
Retailer 4
-
$900 AUD
View
Retailer 5
-
$934 AUD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$934 AUD
View
A
Retailer 7
-
$941 AUD
View
A
Retailer 8
-
$957 AUD
View
A
Retailer 9
-
$1,014 AUD
View
A
Retailer 10
-
$1,039 AUD
View
A
Retailer 11
-
$1,209 AUD
View
B+
Retailer 12
-
$1,274 AUD
View
B+
Retailer 13
-
$1,311 AUD
View
B+
Retailer 14
-
$1,324 AUD
View
B
Retailer 15
-
$2,208 AUD
View
Most Expensive
B
NZ Jewellers
4c3e1f85-db0d-41ee-8347-2e73371082b1 · Nov 4
$3,116 AUD
$2,181 USD
View
15 more retailers have this diamond
Prices start from $804 AUDSave up to $2,311 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
$804 AUD