Round|Natural|GIA

0.57ct E SI1 Round Natural Diamond

EX • E/SI1 • GIA 6502779675

Certificate GIA 6502779675

Diamond specifications and retailer prices

From HK$5,122 HKD
As of October 29, 2026
Save HK$7,936 HKD (61%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$20,299 HKD 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 E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6502779675. Listed at 21 retailers as of October 29, 2026, with a 155% 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
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6502779675
Dimensions5.31 × 5.32 × 3.29 mm
L/W Ratio1.00
Star length50%
Lower girdle75%
Top View
5.31 mm5.32 mm0.57 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6502779675
Side View
Table 57.0%Crown 36°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.0%

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: HK$7,751 HKD|Low: HK$4,535 HKD|High: HK$11,998 HKD|Avg: HK$7,459 HKD|+5.8%
Retailer 1
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 30, 2026
Retailer 5HK$5,122 HKD
Retailer 3HK$5,414 HKD
Retailer 15HK$5,955 HKD
Retailer 9HK$6,159 HKD
Retailer 7HK$6,591 HKD
Retailer 2HK$6,983 HKD
Retailer 12HK$6,983 HKD
Retailer 6HK$7,219 HKD
Retailer 13HK$7,219 HKD
Retailer 1HK$7,751 HKD
Retailer 14HK$8,027 HKD
Retailer 10HK$8,395 HKD
Retailer 4HK$9,733 HKD
Retailer 11HK$9,966 HKD
Retailer 8HK$11,918 HKD

40 data points across 15 retailers

21 retailersHK$5,122 HKD to HK$13,058 HKD

A
Cheapest Retailer
-
HK$5,122 HKD
A
Retailer 2
-
HK$5,414 HKD
$690 USD
View
Final sale: no returns
Retailer 3
-
HK$5,861 HKD
$747 USD
View
Price last confirmed 22 days ago
Retailer 4
-
HK$5,861 HKD
$747 USD
View
Price last confirmed 22 days ago
A
Retailer 5
-
HK$5,955 HKD
$759 USD
View
Retailer 6
-
HK$6,089 HKD
$776 USD
View
Price last confirmed 30 days ago
A
Retailer 7
-
HK$6,159 HKD
$785 USD
View
A
Retailer 8
-
HK$6,591 HKD
$840 USD
View
Retailer 9
-
HK$6,764 HKD
$862 USD
View
Price last confirmed 30 days ago
A
Retailer 10
-
HK$6,983 HKD
$890 USD
View
A
Retailer 11
-
HK$6,983 HKD
$890 USD
View
A
Retailer 12
-
HK$7,219 HKD
$920 USD
View
A
Retailer 13
-
HK$7,219 HKD
$920 USD
View
B+
Retailer 14
-
HK$7,751 HKD
£778 GBP
View
B+
Retailer 15
-
HK$8,027 HKD
$1,023 USD
View
B+
Retailer 16
-
HK$8,395 HKD
€1,019 EUR
View
Retailer 17
-
HK$9,733 HKD
A$1,908 AUD
View
Price last confirmed 26 days ago
B+
Retailer 18
-
HK$9,966 HKD
ZAR 20,520 ZAR
View
B
Retailer 19
-
HK$11,918 HKD
£1,196 GBP
View
B
Retailer 20
-
HK$13,058 HKD
£1,310 GBP
View
Most Expensive
NZ Jewellers
bd03eda6-0cb9-4e39-8e48-61c30f22ba5a · Sep 24
HK$20,299 HKD
$2,587 USD
View
Price last confirmed 35 days ago
20 more retailers have this diamond
Prices start from HK$5,122 HKDSave up to HK$7,936 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$5,122 HKD