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Cushion|Natural|IGI

0.31ct D SI1 Cushion Natural Diamond

VG • D/SI1 • IGI 692555119

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI 692555119

Diamond specifications and retailer prices

From €261 EUR
₹27,832 INR
As of October 30, 2026
Save €578 EUR (69%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €839 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 0.31ct natural cushion diamond

This 0.31ct natural cushion sits in the sub-half-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 692555119. Listed at 7 retailers as of October 29, 2026, with prices from €261 to €839, a €578 spread on the same certified stone. MOH London lists it at €839. 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

0.31
Carat
D
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle32°
Pavilion angle35.9°
OriginNatural
Grading LabIGI
CertificateIGI 692555119
Dimensions3.90 × 3.72 × 2.56 mm
L/W Ratio1.05
Girdle conditionFaceted
Culet sizeNone
Top View
3.90 mm3.72 mm0.31 ctD / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI 692555119
Side View
Table 63.0%Crown 32°Girdle: STK-VTKPavilion 35.9°Culet: NoneDepth 68.8%

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 30
Current: €839 EUR|Low: €259 EUR|High: €863 EUR|Avg: €532 EUR|-2.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 4€261 EUR
Retailer 7€478 EUR
Retailer 2€490 EUR
Retailer 6€495 EUR
Retailer 3€560 EUR
Retailer 5€582 EUR
MOH London€839 EUR

37 data points across 7 retailers

7 retailers€261 EUR to €839 EUR

A
Cheapest Retailer
-
€261 EUR
₹27,832 INR
B+
Retailer 2
-
€478 EUR
$536 USD
View
B
Retailer 3
-
€490 EUR
£433 GBP
View
B+
Retailer 4
-
€495 EUR
£437 GBP
View
B
Retailer 5
-
€560 EUR
ZAR 10,154 ZAR
View
B
Retailer 6
-
€582 EUR
View
Most Expensive
B
MOH London
2C77127BC · Oct 29
€839 EUR
£741 GBP
View
6 more retailers have this diamond
Prices start from €261 EURSave up to €578 EUR

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 Cushion
€261 EUR