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Marquise|Natural|IGI

0.50ct E SI2 Marquise Natural Diamond

VG • E/SI2 • IGI 680519383

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 680519383

Diamond specifications and retailer prices

From HK$3,266 HKD
₹39,651 INR
As of October 30, 2026
Save HK$10,565 HKD (76%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$13,832 HKD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.5ct natural marquise diamond

This 0.5ct natural marquise sits in the half to three-quarter carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 680519383. Listed at 14 retailers as of October 30, 2026, with prices from HK$3,266 to HK$13,832, a HK$10,565 spread on the same certified stone. NZ Jewellers lists it at HK$13,832. 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

0.50
Carat
E
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle31.7°
Pavilion angle37.6°
OriginNatural
Grading LabIGI
CertificateIGI 680519383
Dimensions7.63 × 4.56 × 2.47 mm
L/W Ratio1.67
Girdle conditionFaceted
Culet sizePointed
Top View
7.63 mm4.56 mm0.50 ctE / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 680519383
Side View
Table 60.0%Crown 31.7°Girdle: MED-THKPavilion 37.6°Culet: NoneDepth 54.2%

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 30
Current: HK$13,832 HKD|Low: HK$3,247 HKD|High: HK$13,832 HKD|Avg: HK$5,479 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 6HK$3,266 HKD
Retailer 11HK$4,064 HKD
Retailer 10HK$4,511 HKD
Retailer 3HK$4,747 HKD
Retailer 12HK$4,747 HKD
Retailer 4HK$4,927 HKD
Retailer 2HK$5,092 HKD
Retailer 7HK$5,284 HKD
Retailer 8HK$5,527 HKD
Retailer 5HK$5,923 HKD
Retailer 9HK$10,203 HKD
NZ JewellersHK$13,832 HKD

39 data points across 12 retailers

14 retailersHK$3,266 HKD to HK$13,832 HKD

A
Cheapest Retailer
-
HK$3,266 HKD
₹39,651 INR
A
Retailer 2
-
HK$4,064 HKD
$518 USD
View
Final sale: no returns
A
Retailer 3
-
HK$4,409 HKD
$562 USD
View
A
Retailer 4
-
HK$4,511 HKD
$575 USD
View
A
Retailer 5
-
HK$4,747 HKD
$605 USD
View
A
Retailer 6
-
HK$4,747 HKD
$605 USD
View
B+
Retailer 7
-
HK$5,092 HKD
$649 USD
View
A
Retailer 8
-
HK$5,284 HKD
£530 GBP
View
B+
Retailer 9
-
HK$5,327 HKD
$679 USD
View
B+
Retailer 10
-
HK$5,443 HKD
$694 USD
View
A
Retailer 11
-
HK$5,527 HKD
£555 GBP
View
B+
Retailer 12
-
HK$5,923 HKD
€719 EUR
View
B
Retailer 13
-
HK$10,203 HKD
£1,024 GBP
View
Most Expensive
C
NZ Jewellers
366ec720-f8c6-471c-ae51-b0a80b0ebc58 · Oct 30
HK$13,832 HKD
$1,763 USD
View
13 more retailers have this diamond
Prices start from HK$3,266 HKDSave up to HK$10,565 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
0.50ct Marquise
HK$3,266 HKD