Round|Natural|GIA

0.52ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 6525448329

Certificate GIA 6525448329

Diamond specifications and retailer prices

From $893 AUD
As of November 6, 2026
Save $1,319 AUD (60%) vs most expensive(unlock to see where)
39 retailers carry this diamond
Most expensive: $3,810 AUD at NZ Jewellers · As of September 28, 2026
View at NZ Jewellers

About this 0.52ct natural round diamond

This 0.52ct natural round sits in the half to three-quarter carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6525448329. Listed at 39 retailers as of November 4, 2026, with a 148% 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

0.52
Carat
D
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 6525448329
Dimensions5.15 × 5.12 × 3.22 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
5.15 mm5.12 mm0.52 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6525448329
Side View
Table 58.0%Crown 35°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 62.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $893 AUD|Low: $893 AUD|High: $2,903 AUD|Avg: $1,511 AUD|-2.6%
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 1$893 AUD
Retailer 2$896 AUD
Retailer 4$1,116 AUD
Retailer 10$1,171 AUD
Retailer 12$1,209 AUD
Retailer 5$1,253 AUD
Retailer 6$1,434 AUD
Retailer 8$1,451 AUD
Retailer 7$1,561 AUD
Retailer 9$1,866 AUD
Retailer 11$2,211 AUD
Retailer 3$2,893 AUD

32 data points across 12 retailers

39 retailers$893 AUD to $2,211 AUD

A
Cheapest Retailer
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$893 AUD
A
Retailer 2
-
$896 AUD
View
A
Retailer 3
-
$1,116 AUD
View
Final sale: no returns
A
Retailer 4
-
$1,171 AUD
View
Retailer 5
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$1,209 AUD
View
Price last confirmed 29 days ago
Retailer 6
-
$1,209 AUD
View
Price last confirmed 17 days ago
Retailer 7
-
$1,209 AUD
View
Price last confirmed 8 days ago
Retailer 8
-
$1,209 AUD
View
Price last confirmed 29 days ago
Retailer 9
-
$1,209 AUD
View
Price last confirmed 26 days ago
A
Retailer 10
-
$1,209 AUD
View
Retailer 11
-
$1,214 AUD
View
Price last confirmed 45 days ago
Retailer 12
-
$1,214 AUD
View
Price last confirmed 36 days ago
B+
Retailer 13
-
$1,224 AUD
View
B+
Retailer 14
-
$1,253 AUD
View
Retailer 15
-
$1,256 AUD
View
Price last confirmed 22 days ago
B+
Retailer 16
-
$1,256 AUD
View
B+
Retailer 17
-
$1,256 AUD
View
Retailer 18
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$1,261 AUD
View
Price last confirmed 38 days ago
B+
Retailer 19
-
$1,313 AUD
View
Retailer 20
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$1,396 AUD
View
Price last confirmed 17 days ago
Retailer 21
-
$1,396 AUD
View
Price last confirmed 29 days ago
Retailer 22
-
$1,396 AUD
View
Price last confirmed 33 days ago
B+
Retailer 23
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$1,396 AUD
View
B+
Retailer 24
-
$1,399 AUD
View
Retailer 25
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$1,401 AUD
View
Price last confirmed 44 days ago
Retailer 26
-
$1,401 AUD
View
Price last confirmed 38 days ago
B+
Retailer 27
-
$1,434 AUD
View
B+
Retailer 28
-
$1,443 AUD
View
B+
Retailer 29
-
$1,451 AUD
View
B+
Retailer 30
-
$1,561 AUD
View
Retailer 31
-
$1,817 AUD
View
Price last confirmed 33 days ago
B+
Retailer 32
-
$1,866 AUD
View
B
Retailer 33
-
$2,211 AUD
View
Retailer 34
-
$2,893 AUD
View
Price last confirmed 10 days ago
Retailer 35
-
$3,791 AUD
View
Price last confirmed 34 days ago
Retailer 36
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$3,791 AUD
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Price last confirmed 29 days ago
Retailer 37
-
$3,791 AUD
View
Price last confirmed 17 days ago
Retailer 38
-
$3,810 AUD
View
Price last confirmed 46 days ago
Most Expensive
NZ Jewellers
21f58455-b0ad-42d9-8825-77138f274c41 · Sep 28
$3,810 AUD
$2,667 USD
View
Price last confirmed 39 days ago
38 more retailers have this diamond
Prices start from $893 AUDSave up to $1,319 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
0.52ct Round
$893 AUD