Round|Natural|GIA

0.57ct H SI2 Round Natural Diamond

EX • H/SI2 • GIA 1388531207

Certificate GIA 1388531207

Diamond specifications and retailer prices

From HK$4,464 HKD
$569 USD
As of October 31, 2026
Save HK$10,709 HKD (71%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$15,174 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 1388531207. Listed at 15 retailers as of October 30, 2026, with prices from HK$4,464 to HK$15,174, a HK$10,709 spread on the same certified stone. NZ Jewellers lists it at HK$15,174. 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 31
Current: HK$15,174 HKD|Low: HK$3,719 HKD|High: HK$15,174 HKD|Avg: HK$6,905 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 7HK$4,464 HKD
Retailer 11HK$4,582 HKD
Retailer 6HK$4,904 HKD
Retailer 8HK$5,210 HKD
Retailer 10HK$5,210 HKD
Retailer 9HK$5,586 HKD
Retailer 3HK$5,798 HKD
Retailer 2HK$5,921 HKD
Retailer 4HK$7,134 HKD
Retailer 5HK$11,239 HKD
NZ JewellersHK$15,174 HKD

42 data points across 11 retailers

15 retailersHK$4,464 HKD to HK$15,174 HKD

A
Cheapest Retailer
-
HK$4,464 HKD
$569 USD
Final sale: no returns
A
Retailer 2
-
HK$4,582 HKD
$584 USD
View
Retailer 3
-
HK$4,841 HKD
$617 USD
View
Price last confirmed 54 days ago
Retailer 4
-
HK$4,841 HKD
$617 USD
View
Price last confirmed 47 days ago
Retailer 5
-
HK$4,904 HKD
$625 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
HK$5,210 HKD
$664 USD
View
A
Retailer 7
-
HK$5,210 HKD
$664 USD
View
Retailer 8
-
HK$5,586 HKD
$712 USD
View
Price last confirmed 55 days ago
A
Retailer 9
-
HK$5,586 HKD
$712 USD
View
B+
Retailer 10
-
HK$5,874 HKD
$749 USD
View
B+
Retailer 11
-
HK$5,921 HKD
£594 GBP
View
B+
Retailer 12
-
HK$7,134 HKD
€866 EUR
View
B
Retailer 13
-
HK$11,239 HKD
£1,128 GBP
View
Retailer 14
-
HK$15,174 HKD
$1,934 USD
View
Price last confirmed 61 days ago
Most Expensive
B
NZ Jewellers
75fd0bcd-385f-4c42-8ec7-b3307ee2ebba · Oct 30
HK$15,174 HKD
$1,934 USD
View
14 more retailers have this diamond
Prices start from HK$4,464 HKDSave up to HK$10,709 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$4,464 HKD