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Round|Natural|GIA

0.53ct D SI2 Round Natural Diamond

EX • D/SI2 • GIA 1517962705

Certificate GIA 1517962705

Diamond specifications and retailer prices

From $859 AUD
As of November 6, 2026
Save $2,430 AUD (74%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $3,288 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 1517962705. Listed at 17 retailers as of November 4, 2026, with prices from $859 to $3,288, a $2,430 spread on the same certified stone. NZ Jewellers lists it at $3,288. 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
FluorescenceNone
Crown angle35°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 1517962705
Dimensions5.23 × 5.20 × 3.21 mm
L/W Ratio1.01
Star length45%
Lower girdle80%
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather
Top View
5.23 mm5.20 mm0.53 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1517962705
Side View
Table 58.0%Crown 35°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 61.8%

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 6
Current: $3,288 AUD|Low: $859 AUD|High: $3,288 AUD|Avg: $1,526 AUD
NZ Jewellers
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 11$859 AUD
Retailer 8$901 AUD
Retailer 9$989 AUD
Retailer 3$1,073 AUD
Retailer 10$1,114 AUD
Retailer 4$1,237 AUD
Retailer 2$1,239 AUD
Retailer 6$1,341 AUD
Retailer 5$1,354 AUD
Retailer 7$1,920 AUD
Retailer 12$2,234 AUD
NZ Jewellers$3,288 AUD

43 data points across 12 retailers

17 retailers$859 AUD to $3,288 AUD

A
Cheapest Retailer
-
$859 AUD
Retailer 2
-
$901 AUD
View
Price last confirmed 19 days ago
A
Retailer 3
-
$986 AUD
View
A
Retailer 4
-
$989 AUD
View
Final sale: no returns
Retailer 5
-
$1,073 AUD
View
Price last confirmed 57 days ago
A
Retailer 6
-
$1,073 AUD
View
Retailer 7
-
$1,076 AUD
View
Price last confirmed 79 days ago
A
Retailer 8
-
$1,090 AUD
View
A
Retailer 9
-
$1,114 AUD
View
B+
Retailer 10
-
$1,237 AUD
View
B+
Retailer 11
-
$1,237 AUD
View
B+
Retailer 12
-
$1,239 AUD
View
B+
Retailer 13
-
$1,341 AUD
View
B+
Retailer 14
-
$1,354 AUD
View
B+
Retailer 15
-
$1,920 AUD
View
B
Retailer 16
-
$2,234 AUD
View
Most Expensive
B
NZ Jewellers
a1394687-0f54-4579-bbfb-81746b3f709e · Nov 4
$3,288 AUD
$2,302 USD
View
16 more retailers have this diamond
Prices start from $859 AUDSave up to $2,430 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
$859 AUD