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Cushion|Natural|IGI

1.01ct M VVS1 Cushion Natural Diamond

VG • M/VVS1 • IGI 830630957

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

Certificate IGI 830630957

Diamond specifications and retailer prices

From £601 GBP
As of November 6, 2026
Save £444 GBP (42%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £1,046 GBP at Yorxs · As of November 6, 2026
View at Yorxs

About this 1.01ct natural cushion diamond

This 1.01ct natural cushion sits in the classic one-carat band, graded M colour (faint-tinted) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI 830630957. Listed at 7 retailers as of November 6, 2026, with prices from £601 to £1,046, a £444 spread on the same certified stone. Yorxs lists it at £1,046. 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

1.01
Carat
M
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.1°
Pavilion angle35.6°
OriginNatural
Grading LabIGI
CertificateIGI 830630957
Dimensions5.60 × 5.58 × 3.82 mm
L/W Ratio1.00
Girdle conditionFaceted
Top View
5.60 mm5.58 mm1.01 ctM / VVS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 830630957
Side View
Table 66.0%Crown 43.1°Girdle: MED-THKPavilion 35.6°Culet: NoneDepth 68.5%

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 6
Current: £601 GBP|Low: £601 GBP|High: £1,050 GBP|Avg: £813 GBP|-3.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Yorxs
November 6, 2026
Retailer 1£601 GBP
Retailer 2£646 GBP
Retailer 4£818 GBP
Retailer 5£852 GBP
Retailer 3£858 GBP
Yorxs£1,046 GBP

45 data points across 6 retailers

7 retailers£601 GBP to £1,046 GBP

A
Cheapest Retailer
-
£601 GBP
A
Retailer 2
-
£646 GBP
View
B+
Retailer 3
-
£803 GBP
View
B+
Retailer 4
-
£818 GBP
View
B+
Retailer 5
-
£852 GBP
View
B+
Retailer 6
-
£858 GBP
View
Most Expensive
B+
Yorxs
NDR16877A · Nov 6
£1,046 GBP
€1,333 EUR
View
6 more retailers have this diamond
Prices start from £601 GBPSave up to £444 GBP

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
1.01ct Cushion
£601 GBP