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Round|Natural|GIA

0.57ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 2524223523

Certificate GIA 2524223523

Diamond specifications and retailer prices

From $838 AUD
HK$4,600 HKD
As of October 31, 2026
Save $2,681 AUD (76%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $3,710 AUD at NZ Jewellers · As of September 24, 2026
View at NZ Jewellers

About this 0.57ct natural round diamond

This 0.57ct 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 2524223523. Listed at 23 retailers as of October 30, 2026, with a 320% 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

0.57
Carat
D
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2524223523
Dimensions5.30 × 5.27 × 3.32 mm
L/W Ratio1.01
Top View
5.30 mm5.27 mm0.57 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2524223523
Side View
Table 58.0%Crown 36.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.8%

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: Oct 31
Current: $3,519 AUD|Low: $838 AUD|High: $3,596 AUD|Avg: $1,448 AUD|-2.1%
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
October 31, 2026
Retailer 7$838 AUD
Retailer 15$1,035 AUD
Retailer 9$1,063 AUD
Retailer 4$1,072 AUD
Retailer 12$1,122 AUD
Retailer 14$1,149 AUD
Retailer 3$1,166 AUD
Retailer 5$1,175 AUD
Retailer 11$1,329 AUD
Retailer 2$1,355 AUD
Retailer 8$1,471 AUD
Retailer 6$1,589 AUD
Retailer 13$1,820 AUD
Retailer 10$2,059 AUD
NZ Jewellers$3,519 AUD

28 data points across 15 retailers

23 retailers$838 AUD to $3,519 AUD

A
Cheapest Retailer
-
$838 AUD
HK$4,600 HKD
A
Retailer 2
-
$1,035 AUD
$727 USD
View
Final sale: no returns
A
Retailer 3
-
$1,054 AUD
View
Retailer 4
-
$1,063 AUD
€711 EUR
View
Price last confirmed 5 days ago
A
Retailer 5
-
$1,072 AUD
SGD 1,018 SGD
View
Retailer 6
-
$1,115 AUD
$783 USD
View
Price last confirmed 56 days ago
A
Retailer 7
-
$1,122 AUD
$788 USD
View
A
Retailer 8
-
$1,149 AUD
$807 USD
View
A
Retailer 9
-
$1,166 AUD
$819 USD
View
A
Retailer 10
-
$1,175 AUD
SGD 1,115 SGD
View
Retailer 11
-
$1,183 AUD
$831 USD
View
Price last confirmed 37 days ago
Retailer 12
-
$1,325 AUD
$931 USD
View
Price last confirmed 52 days ago
A
Retailer 13
-
$1,329 AUD
£735 GBP
View
A
Retailer 14
-
$1,355 AUD
£750 GBP
View
Retailer 15
-
$1,365 AUD
$959 USD
View
Price last confirmed 38 days ago
B+
Retailer 16
-
$1,471 AUD
€984 EUR
View
B+
Retailer 17
-
$1,497 AUD
View
B+
Retailer 18
-
$1,589 AUD
$1,116 USD
View
B+
Retailer 19
-
$1,820 AUD
CA$1,775 CAD
View
B+
Retailer 20
-
$2,059 AUD
£1,139 GBP
View
B
Retailer 21
-
$3,519 AUD
$2,472 USD
View
Retailer 22
-
$3,603 AUD
$2,531 USD
View
Price last confirmed 52 days ago
Most Expensive
NZ Jewellers
bc2690bd-87fc-4f1a-888f-4b9c5abc564e · Sep 24
$3,710 AUD
$2,606 USD
View
Price last confirmed 37 days ago
22 more retailers have this diamond
Prices start from $838 AUDSave up to $2,681 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
0.57ct Round
$838 AUD