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Marquise|Natural|GIA

0.50ct E SI2 Marquise Natural Diamond

VG • E/SI2 • GIA 6555621242

Certificate GIA 6555621242

Diamond specifications and retailer prices

From HK$3,607 HKD
₹43,782 INR
As of October 29, 2026
Save HK$11,583 HKD (76%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$15,189 HKD at NZ Jewellers · As of October 27, 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 stated by the retailer rather than the lab and certified by GIA 6555621242. Listed at 15 retailers as of October 27, 2026, with prices from HK$3,607 to HK$15,189, a HK$11,583 spread on the same certified stone. NZ Jewellers lists it at HK$15,189. 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 (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6555621242
Dimensions8.06 × 4.17 × 2.66 mm
L/W Ratio1.93
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal
Top View
8.06 mm4.17 mm0.50 ctE / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6555621242
Side View
Table 58.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 63.7%

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$15,189 HKD|Low: HK$3,590 HKD|High: HK$15,260 HKD|Avg: HK$6,758 HKD|-0.5%
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
October 29, 2026
Retailer 6HK$3,607 HKD
Retailer 12HK$4,849 HKD
Retailer 4HK$5,217 HKD
Retailer 13HK$5,217 HKD
Retailer 11HK$5,594 HKD
Retailer 7HK$5,820 HKD
Retailer 3HK$5,879 HKD
Retailer 2HK$5,958 HKD
Retailer 10HK$6,071 HKD
Retailer 9HK$7,134 HKD
Retailer 5HK$7,351 HKD
Retailer 8HK$11,249 HKD
NZ JewellersHK$15,189 HKD

28 data points across 13 retailers

15 retailersHK$3,607 HKD to HK$15,189 HKD

A
Cheapest Retailer
-
HK$3,607 HKD
₹43,782 INR
Retailer 2
-
HK$4,849 HKD
$618 USD
View
Price last confirmed 50 days ago
A
Retailer 3
-
HK$4,849 HKD
$618 USD
View
A
Retailer 4
-
HK$5,217 HKD
$665 USD
View
A
Retailer 5
-
HK$5,217 HKD
$665 USD
View
A
Retailer 6
-
HK$5,594 HKD
$713 USD
View
Retailer 7
-
HK$5,594 HKD
$713 USD
View
Price last confirmed 50 days ago
A
Retailer 8
-
HK$5,820 HKD
£584 GBP
View
B+
Retailer 9
-
HK$5,879 HKD
$749 USD
View
B+
Retailer 10
-
HK$5,958 HKD
£598 GBP
View
B+
Retailer 11
-
HK$6,071 HKD
£609 GBP
View
B+
Retailer 12
-
HK$7,134 HKD
€866 EUR
View
B+
Retailer 13
-
HK$7,351 HKD
$937 USD
View
B
Retailer 14
-
HK$11,249 HKD
£1,129 GBP
View
Most Expensive
B
NZ Jewellers
055a65c1-969f-4383-a541-acab11564d75 · Oct 27
HK$15,189 HKD
$1,936 USD
View
14 more retailers have this diamond
Prices start from HK$3,607 HKDSave up to HK$11,583 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$3,607 HKD