Marquise|Natural|IGI

0.42ct I VS1 Marquise Natural Diamond

VG • I/VS1 • IGI 810631812

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 810631812

Diamond specifications and retailer prices

From HK$2,792 HKD
₹33,891 INR
As of November 2, 2026
Save HK$5,947 HKD (68%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$8,739 HKD at MOH London · As of November 2, 2026
View at MOH London

About this 0.42ct natural marquise diamond

This 0.42ct natural marquise sits in the sub-half-carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 810631812. Listed at 8 retailers as of November 2, 2026, with prices from HK$2,792 to HK$8,739, a HK$5,947 spread on the same certified stone. MOH London lists it at HK$8,739. 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

0.42
Carat
I
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle28.8°
Pavilion angle36.9°
OriginNatural
Grading LabIGI
CertificateIGI 810631812
Dimensions8.28 × 4.03 × 2.15 mm
L/W Ratio2.05
Girdle conditionFaceted
Top View
8.28 mm4.03 mm0.42 ctI / VS1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI 810631812
Side View
Table 61.0%Crown 28.8°Girdle: STK-THKPavilion 36.9°CuletDepth 53.3%

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 2
Current: HK$8,739 HKD|Low: HK$2,786 HKD|High: HK$8,849 HKD|Avg: HK$5,238 HKD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 2, 2026
Retailer 2HK$2,792 HKD
Retailer 6HK$4,072 HKD
Retailer 4HK$4,908 HKD
Retailer 3HK$5,223 HKD
Retailer 5HK$5,868 HKD
MOH LondonHK$8,739 HKD

40 data points across 6 retailers

8 retailersHK$2,792 HKD to HK$8,739 HKD

A
Cheapest Retailer
-
HK$2,792 HKD
₹33,891 INR
B+
Retailer 2
-
HK$4,072 HKD
$519 USD
View
B
Retailer 3
-
HK$4,815 HKD
$614 USD
View
B
Retailer 4
-
HK$4,908 HKD
£493 GBP
View
B
Retailer 5
-
HK$5,045 HKD
$643 USD
View
B
Retailer 6
-
HK$5,223 HKD
€634 EUR
View
B
Retailer 7
-
HK$5,868 HKD
ZAR 12,083 ZAR
View
Most Expensive
C
MOH London
1DDDF7A20 · Nov 2
HK$8,739 HKD
£877 GBP
View
7 more retailers have this diamond
Prices start from HK$2,792 HKDSave up to HK$5,947 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
0.42ct Marquise
HK$2,792 HKD