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Round|Natural|GIA

0.57ct H SI2 Round Natural Diamond

EX • H/SI2 • GIA 2566630216

Certificate GIA 2566630216

Diamond specifications and retailer prices

From HK$3,427 HKD
₹41,594 INR
As of November 1, 2026
Save HK$11,833 HKD (78%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$15,260 HKD 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 2566630216. Listed at 14 retailers as of October 30, 2026, with prices from HK$3,427 to HK$15,260, a HK$11,833 spread on the same certified stone. NZ Jewellers lists it at HK$15,260. 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
FluorescenceNone
Crown angle31.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 2566630216
Dimensions5.40 × 5.44 × 3.22 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Culet sizeNone
Key to symbols
Feather, Crystal
Top View
5.40 mm5.44 mm0.57 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2566630216
Side View
Table 59.0%Crown 31.5°Girdle: MediumPavilion 41.2°Culet: NoneDepth 59.4%

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 1
Current: HK$15,260 HKD|Low: HK$3,427 HKD|High: HK$15,864 HKD|Avg: HK$6,613 HKD|-3.8%
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
November 2, 2026
Retailer 10HK$3,427 HKD
Retailer 9HK$4,386 HKD
Retailer 8HK$4,514 HKD
Retailer 13HK$4,707 HKD
Retailer 3HK$5,343 HKD
Retailer 4HK$5,343 HKD
Retailer 2HK$5,666 HKD
Retailer 11HK$5,671 HKD
Retailer 5HK$5,837 HKD
Retailer 12HK$6,001 HKD
Retailer 14HK$6,120 HKD
Retailer 7HK$6,211 HKD
Retailer 6HK$11,927 HKD
NZ JewellersHK$15,260 HKD

16 data points across 14 retailers

14 retailersHK$3,427 HKD to HK$15,260 HKD

A
Cheapest Retailer
-
HK$3,427 HKD
₹41,594 INR
A
Retailer 2
-
HK$4,386 HKD
$559 USD
View
A
Retailer 3
-
HK$4,514 HKD
A$885 AUD
View
A
Retailer 4
-
HK$4,707 HKD
$600 USD
View
A
Retailer 5
-
HK$5,343 HKD
$681 USD
View
A
Retailer 6
-
HK$5,343 HKD
$681 USD
View
A
Retailer 7
-
HK$5,666 HKD
£569 GBP
View
A
Retailer 8
-
HK$5,671 HKD
$723 USD
View
B+
Retailer 9
-
HK$5,837 HKD
$744 USD
View
A
Retailer 10
-
HK$6,001 HKD
£602 GBP
View
A
Retailer 11
-
HK$6,120 HKD
$780 USD
View
B+
Retailer 12
-
HK$6,211 HKD
€754 EUR
View
B
Retailer 13
-
HK$11,927 HKD
£1,197 GBP
View
Most Expensive
B
NZ Jewellers
89e2f97c-80c0-4d14-97de-4697dbb9172f · Oct 30
HK$15,260 HKD
$1,945 USD
View
13 more retailers have this diamond
Prices start from HK$3,427 HKDSave up to HK$11,833 HKD

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
HK$3,427 HKD