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Round|Natural|GIA

0.57ct H SI2 Round Natural Diamond

EX • H/SI2 • GIA 1388531207

Certificate GIA 1388531207

Diamond specifications and retailer prices

From $810 AUD
$569 USD
As of October 29, 2026
Save $1,943 AUD (71%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,753 AUD at NZ Jewellers · As of October 30, 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 H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1388531207. Listed at 15 retailers as of October 29, 2026, with prices from $810 to $2,753, a $1,943 spread on the same certified stone. NZ Jewellers lists it at $2,753. 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
H
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle34°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1388531207
Dimensions5.31 × 5.30 × 3.27 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Cloud, Crystal
Top View
5.31 mm5.30 mm0.57 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1388531207
Side View
Table 58.0%Crown 34°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.6%

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 29
Current: $2,753 AUD|Low: $675 AUD|High: $2,753 AUD|Avg: $1,229 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 7$810 AUD
Retailer 11$831 AUD
Retailer 6$890 AUD
Retailer 8$945 AUD
Retailer 10$945 AUD
Retailer 9$1,014 AUD
Retailer 3$1,052 AUD
Retailer 4$1,074 AUD
Retailer 2$1,294 AUD
Retailer 5$2,039 AUD
NZ Jewellers$2,753 AUD

42 data points across 11 retailers

15 retailers$810 AUD to $2,753 AUD

A
Cheapest Retailer
-
$810 AUD
$569 USD
Final sale: no returns
A
Retailer 2
-
$831 AUD
$584 USD
View
Retailer 3
-
$878 AUD
$617 USD
View
Price last confirmed 54 days ago
Retailer 4
-
$878 AUD
$617 USD
View
Price last confirmed 46 days ago
Retailer 5
-
$890 AUD
$625 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
$945 AUD
$664 USD
View
A
Retailer 7
-
$945 AUD
$664 USD
View
Retailer 8
-
$1,014 AUD
$712 USD
View
Price last confirmed 54 days ago
A
Retailer 9
-
$1,014 AUD
$712 USD
View
B+
Retailer 10
-
$1,066 AUD
$749 USD
View
B+
Retailer 11
-
$1,074 AUD
£594 GBP
View
B+
Retailer 12
-
$1,294 AUD
€866 EUR
View
B
Retailer 13
-
$2,039 AUD
£1,128 GBP
View
Retailer 14
-
$2,753 AUD
$1,934 USD
View
Price last confirmed 60 days ago
Most Expensive
B
NZ Jewellers
75fd0bcd-385f-4c42-8ec7-b3307ee2ebba · Oct 30
$2,753 AUD
$1,934 USD
View
14 more retailers have this diamond
Prices start from $810 AUDSave up to $1,943 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
$810 AUD