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Marquise|Natural|IGI

0.50ct I VS2 Marquise Natural Diamond

VG • I/VS2 • IGI 774681210

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 774681210

Diamond specifications and retailer prices

From HK$3,836 HKD
As of November 5, 2026
Save HK$7,963 HKD (67%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$16,051 HKD at NZ Jewellers · As of October 17, 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 I colour (near-colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 774681210. Listed at 15 retailers as of November 4, 2026, with a 208% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
I
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle42.3°
OriginNatural
Grading LabIGI
CertificateIGI 774681210
Dimensions7.90 × 4.24 × 2.72 mm
L/W Ratio1.86
Girdle conditionFaceted
Culet sizePointed
Top View
7.90 mm4.24 mm0.50 ctI / VS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 774681210
Side View
Table 56.0%Crown 33.6°Girdle: THN-MEDPavilion 42.3°Culet: NoneDepth 64.2%

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: Nov 5
Current: HK$6,433 HKD|Low: HK$3,836 HKD|High: HK$11,940 HKD|Avg: HK$6,535 HKD|+3.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 2HK$3,836 HKD
Retailer 7HK$4,715 HKD
Retailer 6HK$5,217 HKD
Retailer 1HK$6,433 HKD
Retailer 5HK$6,959 HKD
Retailer 3HK$7,900 HKD
Retailer 4HK$11,799 HKD

38 data points across 7 retailers

15 retailersHK$3,836 HKD to HK$11,799 HKD

A
Cheapest Retailer
-
HK$3,836 HKD
B+
Retailer 2
-
HK$4,715 HKD
View
Final sale: no returns
Retailer 3
-
HK$5,123 HKD
View
Price last confirmed 21 days ago
Retailer 4
-
HK$5,123 HKD
View
Price last confirmed 17 days ago
B+
Retailer 5
-
HK$5,217 HKD
View
Retailer 6
-
HK$5,319 HKD
View
Price last confirmed 20 days ago
Retailer 7
-
HK$5,907 HKD
View
Price last confirmed 18 days ago
B+
Retailer 8
-
HK$6,151 HKD
View
B+
Retailer 9
-
HK$6,300 HKD
View
B+
Retailer 10
-
HK$6,433 HKD
View
B+
Retailer 11
-
HK$6,959 HKD
View
B
Retailer 12
-
HK$7,900 HKD
View
B
Retailer 13
-
HK$10,277 HKD
View
B
Retailer 14
-
HK$11,799 HKD
View
Most Expensive
NZ Jewellers
f9eaa9c8-ce99-4e9c-b1a9-6be866c09639 · Oct 17
HK$16,051 HKD
$2,046 USD
View
Price last confirmed 19 days ago
14 more retailers have this diamond
Prices start from HK$3,836 HKDSave up to HK$7,963 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$3,836 HKD