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Cushion|Natural|IGI

1.00ct J VVS1 Cushion Natural Diamond

VG • J/VVS1 • IGI 808620050

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI 808620050

Diamond specifications and retailer prices

From £801 GBP
As of November 6, 2026
Save £806 GBP (50%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £1,607 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 1ct natural cushion diamond

This 1ct natural cushion sits in the classic one-carat band, graded J colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI 808620050. Listed at 10 retailers as of November 4, 2026, with prices from £801 to £1,607, a £806 spread on the same certified stone. MOH London lists it at £1,607. 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

1.00
Carat
J
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
Crown angle35.4°
Pavilion angle36.3°
OriginNatural
Grading LabIGI
CertificateIGI 808620050
Dimensions5.61 × 5.25 × 3.82 mm
L/W Ratio1.07
Girdle conditionFaceted
Top View
5.61 mm5.25 mm1.00 ctJ / VVS1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateIGI 808620050
Side View
Table 62.0%Crown 35.4°Girdle: STK-VTKPavilion 36.3°Culet: NoneDepth 72.8%

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: Nov 6
Current: £1,607 GBP|Low: £800 GBP|High: £1,631 GBP|Avg: £1,005 GBP|-1.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 2£801 GBP
Retailer 6£823 GBP
Retailer 9£843 GBP
Retailer 5£880 GBP
Retailer 10£928 GBP
Retailer 8£975 GBP
Retailer 7£980 GBP
Retailer 3£1,004 GBP
Retailer 4£1,074 GBP
MOH London£1,607 GBP

27 data points across 10 retailers

10 retailers£801 GBP to £1,607 GBP

A
Cheapest Retailer
-
£801 GBP
A
Retailer 2
-
£823 GBP
View
A
Retailer 3
-
£843 GBP
View
Retailer 4
-
£880 GBP
View
Price last confirmed 9 days ago
B+
Retailer 5
-
£928 GBP
View
B+
Retailer 6
-
£975 GBP
View
B+
Retailer 7
-
£980 GBP
View
B+
Retailer 8
-
£1,004 GBP
View
B+
Retailer 9
-
£1,074 GBP
View
Most Expensive
B
MOH London
83CF82ECD · Nov 4
£1,607 GBP
View
9 more retailers have this diamond
Prices start from £801 GBPSave up to £806 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
1.00ct Cushion
£801 GBP