Radiant|Natural|GIA

0.57ct E IF Radiant Natural Diamond

EX • E/IF • GIA 2556574170

Certificate GIA 2556574170

Diamond specifications and retailer prices

From $1,729 AUD
As of November 1, 2026
8 retailers carry this diamond
Most expensive: $3,829 AUD at NZ Jewellers · As of October 3, 2026
View at NZ Jewellers

About this 0.57ct natural radiant diamond

This 0.57ct natural radiant sits in the half to three-quarter carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2556574170. Listed at 8 retailers as of November 1, 2026. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.57
Carat
E
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Pavilion angle57.32°
OriginNatural
Grading LabGIA
CertificateGIA 2556574170
Dimensions5.77 × 4.14 × 2.79 mm
L/W Ratio1.39
Key to symbols
Surface Graining, Minor Details of Polish
Top View
5.77 mm4.14 mm0.57 ctE / IF
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2556574170
Side View
Table 66.0%CrownGirdle: STK-THKPavilion 57.32°Culet: NoneDepth 67.4%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 1
Current: $893 AUD|Low: $893 AUD|High: $2,336 AUD|Avg: $1,708 AUD|-10.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 5, 2026
Retailer 1$893 AUD
Retailer 3$1,255 AUD
Retailer 5$1,729 AUD
Retailer 2$2,264 AUD
Retailer 4$2,287 AUD

12 data points across 5 retailers

8 retailers

Retailer 1
-
$893 AUD
HK$4,900 HKD
Price last confirmed 24 days ago
Retailer 2
-
$1,221 AUD
$858 USD
View
Price last confirmed 29 days ago
Retailer 3
-
$1,255 AUD
SGD 1,191 SGD
View
Price last confirmed 28 days ago
Retailer 4
-
$1,287 AUD
$904 USD
View
Price last confirmed 32 days ago
B+
Retailer 5
-
$1,729 AUD
View
Retailer 6
-
$2,264 AUD
£1,252 GBP
View
Price last confirmed 27 days ago
Retailer 7
-
$2,287 AUD
€1,530 EUR
View
Price last confirmed 30 days ago
Most Expensive
NZ Jewellers
2e31a145-d940-457a-ac66-ccf3dc33e4fd · Oct 3
$3,829 AUD
$2,690 USD
View
Price last confirmed 29 days ago
7 more retailers have this diamond
Prices start from $1,729 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.

B+
0.57ct Radiant
$1,729 AUD