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Marquise|Natural|IGI

0.57ct H SI2 Marquise Natural Diamond

VG • H/SI2 • IGI 815656050

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 815656050

Diamond specifications and retailer prices

From HK$4,146 HKD
As of November 5, 2026
Save HK$11,184 HKD (73%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$15,330 HKD at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 0.57ct natural marquise diamond

This 0.57ct natural marquise sits in the half to three-quarter carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 815656050. Listed at 10 retailers as of November 3, 2026, with prices from HK$4,146 to HK$15,330, a HK$11,184 spread on the same certified stone. NZ Jewellers lists it at HK$15,330. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.57
Carat
H
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.5°
Pavilion angle39.9°
OriginNatural
Grading LabIGI
CertificateIGI 815656050
Dimensions8.51 × 4.27 × 2.76 mm
L/W Ratio1.99
Girdle conditionFaceted
Top View
8.51 mm4.27 mm0.57 ctH / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 815656050
Side View
Table 57.0%Crown 37.5°Girdle: Slightly ThickPavilion 39.9°Culet: NoneDepth 64.6%

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: Nov 5
Current: HK$15,330 HKD|Low: HK$4,146 HKD|High: HK$15,894 HKD|Avg: HK$7,315 HKD|-3.6%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 5HK$4,146 HKD
Retailer 6HK$4,467 HKD
Retailer 8HK$4,891 HKD
Retailer 7HK$5,267 HKD
Retailer 10HK$5,282 HKD
Retailer 4HK$6,105 HKD
Retailer 3HK$6,505 HKD
Retailer 2HK$7,336 HKD
Retailer 9HK$11,302 HKD
NZ JewellersHK$15,330 HKD

38 data points across 10 retailers

10 retailersHK$4,146 HKD to HK$15,330 HKD

A
Cheapest Retailer
-
HK$4,146 HKD
A
Retailer 2
-
HK$4,467 HKD
View
A
Retailer 3
-
HK$4,891 HKD
View
A
Retailer 4
-
HK$5,267 HKD
View
Retailer 5
-
HK$5,282 HKD
View
Price last confirmed 9 days ago
B+
Retailer 6
-
HK$6,105 HKD
View
B+
Retailer 7
-
HK$6,505 HKD
View
B
Retailer 8
-
HK$7,336 HKD
View
B
Retailer 9
-
HK$11,302 HKD
View
Most Expensive
B
NZ Jewellers
f085f0e7-efb2-4142-9fcf-f4a7412e5202 · Nov 3
HK$15,330 HKD
$1,956 USD
View
9 more retailers have this diamond
Prices start from HK$4,146 HKDSave up to HK$11,184 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 Marquise
HK$4,146 HKD