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Marquise|Natural|IGI

1.31ct G VS2 Marquise Natural Diamond

VG • G/VS2 • IGI 834605314

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 834605314

Diamond specifications and retailer prices

From $5,944 USD
SGD 8,032 SGD
As of October 31, 2026
Save $4,082 USD (41%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $10,025 USD at MOH London · As of November 2, 2026
View at MOH London

About this 1.31ct natural marquise diamond

This 1.31ct natural marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 834605314. Listed at 5 retailers as of October 31, 2026, with prices from $5,944 to $10,025, a $4,082 spread on the same certified stone. MOH London lists it at $10,025. 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

1.31
Carat
G
Color
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle42.4°
Pavilion angle37.1°
OriginNatural
Grading LabIGI
CertificateIGI 834605314
Dimensions10.87 × 5.53 × 3.47 mm
L/W Ratio1.97
Girdle conditionFaceted
Culet sizeNone
Top View
10.87 mm5.53 mm1.31 ctG / VS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 834605314
Side View
Table 57.0%Crown 42.4°Girdle: THK-VTKPavilion 37.1°Culet: NoneDepth 62.7%

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: Oct 31
Current: $10,025 USD|Low: $5,944 USD|High: $12,409 USD|Avg: $8,765 USD|-18.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 2, 2026
Retailer 4$5,944 USD
Retailer 2$6,637 USD
Retailer 5$7,009 USD
Retailer 3$7,385 USD
MOH London$10,025 USD

10 data points across 5 retailers

5 retailers$5,944 USD to $10,025 USD

A
Cheapest Retailer
-
$5,944 USD
SGD 8,032 SGD
A
Retailer 2
-
$6,637 USD
£5,226 GBP
View
A
Retailer 3
-
$7,009 USD
View
A
Retailer 4
-
$7,385 USD
€7,033 EUR
View
Most Expensive
B+
MOH London
7400D05E5 · Nov 2
$10,025 USD
£7,894 GBP
View
4 more retailers have this diamond
Prices start from $5,944 USDSave up to $4,082 USD

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
1.31ct Marquise
$5,944 USD