CaratHunter
Plans
Marquise|Natural|IGI

0.42ct I VS1 Marquise Natural Diamond

VG • I/VS1 • IGI 797619442

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 797619442

Diamond specifications and retailer prices

From $726 CAD
£409 GBP
As of October 31, 2026
Save $516 CAD (42%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,242 CAD at MOH London · As of October 26, 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 797619442. Listed at 5 retailers as of October 26, 2026, with prices from $726 to $1,242, a $516 spread on the same certified stone. MOH London lists it at $1,242. 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
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle36.5°
Pavilion angle40.6°
OriginNatural
Grading LabIGI
CertificateIGI 797619442
Dimensions7.21 × 3.88 × 2.54 mm
L/W Ratio1.86
Girdle conditionFaceted
Culet sizePointed
Top View
7.21 mm3.88 mm0.42 ctI / VS1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI 797619442
Side View
Table 57.0%Crown 36.5°Girdle: MED-THKPavilion 40.6°Culet: NoneDepth 65.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $1,242 CAD|Low: $482 CAD|High: $1,256 CAD|Avg: $828 CAD|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 31, 2026
Retailer 4$482 CAD
Retailer 2$726 CAD
Retailer 5$760 CAD
Retailer 3$980 CAD
MOH London$1,242 CAD

28 data points across 5 retailers

5 retailers$726 CAD to $1,242 CAD

Retailer 1
-
$482 CAD
$345 USD
Price last confirmed 11 days ago
B+
Retailer 2
-
$726 CAD
£409 GBP
View
B+
Retailer 3
-
$760 CAD
$544 USD
View
B
Retailer 4
-
$980 CAD
€668 EUR
View
Most Expensive
B
MOH London
67C4821A1 · Oct 26
$1,242 CAD
£700 GBP
View
4 more retailers have this diamond
Prices start from $726 CADSave up to $516 CAD

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.

B+
0.42ct Marquise
$726 CAD