Marquise|Natural|IGI

0.31ct I VS1 Marquise Natural Diamond

EX • I/VS1 • IGI 749531755

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 749531755

Diamond specifications and retailer prices

From $446 NZD
₹23,923 INR
As of November 2, 2026
Save $996 NZD (69%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,442 NZD at MOH London · As of November 2, 2026
View at MOH London

About this 0.31ct natural marquise diamond

This 0.31ct natural marquise sits in the sub-half-carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI 749531755. Listed at 6 retailers as of November 2, 2026, with prices from $446 to $1,442, a $996 spread on the same certified stone. MOH London lists it at $1,442. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.31
Carat
I
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle40°
OriginNatural
Grading LabIGI
CertificateIGI 749531755
Dimensions6.95 × 3.53 × 2.23 mm
L/W Ratio1.97
Girdle conditionFaceted
Culet sizePointed
Top View
6.95 mm3.53 mm0.31 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 749531755
Side View
Table 55.0%Crown 33.3°Girdle: MED-STKPavilion 40°Culet: NoneDepth 63.2%

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 2
Current: $1,442 NZD|Low: $445 NZD|High: $1,460 NZD|Avg: $953 NZD|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 2, 2026
Retailer 2$446 NZD
Retailer 3$839 NZD
Retailer 5$968 NZD
Retailer 4$1,155 NZD
MOH London$1,442 NZD

42 data points across 5 retailers

6 retailers$446 NZD to $1,442 NZD

A
Cheapest Retailer
-
$446 NZD
₹23,923 INR
B+
Retailer 2
-
$839 NZD
£372 GBP
View
B
Retailer 3
-
$856 NZD
$483 USD
View
B+
Retailer 4
-
$968 NZD
ZAR 8,816 ZAR
View
B
Retailer 5
-
$1,155 NZD
€620 EUR
View
Most Expensive
B
MOH London
6C8D97FD3 · Nov 2
$1,442 NZD
£640 GBP
View
5 more retailers have this diamond
Prices start from $446 NZDSave up to $996 NZD

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
0.31ct Marquise
$446 NZD