Cushion|Natural|IGI

3.05ct I VS2 Cushion Natural Diamond

VG • I/VS2 • IGI 830650892

Shape and cutting style on the report: Cushion brilliant

Certificate IGI 830650892

Diamond specifications and retailer prices

From £16,747 GBP
As of November 4, 2026
Save £8,958 GBP (35%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £25,705 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 3.05ct natural cushion diamond

This 3.05ct natural cushion sits in the three to five carat band, graded I colour (near-colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 830650892. Listed at 10 retailers as of November 4, 2026, with prices from £16,747 to £25,705, a £8,958 spread on the same certified stone. MOH London lists it at £25,705. 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

3.05
Carat
I
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle38.3°
Pavilion angle36.5°
OriginNatural
Grading LabIGI
CertificateIGI 830650892
Dimensions9.98 × 7.50 × 5.24 mm
L/W Ratio1.33
Girdle conditionFaceted
Top View
9.98 mm7.50 mm3.05 ctI / VS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateIGI 830650892
Side View
Table 62.0%Crown 38.3°Girdle: MED-VTKPavilion 36.5°Culet: NoneDepth 69.9%

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 4
Current: £25,705 GBP|Low: £16,604 GBP|High: £27,449 GBP|Avg: £20,070 GBP|-6.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 10£16,604 GBP
Retailer 5£16,747 GBP
Retailer 2£16,868 GBP
Retailer 7£17,457 GBP
Retailer 3£17,741 GBP
Retailer 9£19,170 GBP
Retailer 4£19,940 GBP
Retailer 8£20,095 GBP
Retailer 6£21,393 GBP
MOH London£25,705 GBP

41 data points across 10 retailers

10 retailers£16,747 GBP to £25,705 GBP

Retailer 1
-
£16,604 GBP
Price last confirmed 15 days ago
A
Retailer 2
-
£16,747 GBP
View
A
Retailer 3
-
£16,868 GBP
View
A
Retailer 4
-
£17,457 GBP
View
Final sale: no returns
A
Retailer 5
-
£17,741 GBP
View
B+
Retailer 6
-
£19,170 GBP
View
A
Retailer 7
-
£19,940 GBP
View
B+
Retailer 8
-
£20,095 GBP
View
B+
Retailer 9
-
£21,393 GBP
View
Most Expensive
B+
MOH London
E934EDBF1 · Nov 4
£25,705 GBP
View
9 more retailers have this diamond
Prices start from £16,747 GBPSave up to £8,958 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
3.05ct Cushion
£16,747 GBP