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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 $665 SGD
£409 GBP
As of November 2, 2026
Save $470 SGD (41%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,135 SGD at MOH London · As of November 1, 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 November 1, 2026, with prices from $665 to $1,135, a $470 spread on the same certified stone. MOH London lists it at $1,135. 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 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: Nov 2
Current: $1,135 SGD|Low: $441 SGD|High: $1,149 SGD|Avg: $759 SGD|-1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 2, 2026
Retailer 4$441 SGD
Retailer 2$665 SGD
Retailer 5$695 SGD
Retailer 3$897 SGD
MOH London$1,135 SGD

30 data points across 5 retailers

5 retailers$665 SGD to $1,135 SGD

Retailer 1
-
$441 SGD
$345 USD
Price last confirmed 11 days ago
B+
Retailer 2
-
$665 SGD
£409 GBP
View
B+
Retailer 3
-
$695 SGD
$544 USD
View
B
Retailer 4
-
$897 SGD
€668 EUR
View
Most Expensive
B
MOH London
67C4821A1 · Nov 1
$1,135 SGD
£699 GBP
View
4 more retailers have this diamond
Prices start from $665 SGDSave up to $470 SGD

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
$665 SGD