CaratHunter
Plans
Cushion|Natural|IGI

2.51ct M VS2 Cushion Natural Diamond

VG • M/VS2 • IGI 499129514

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI 499129514

Diamond specifications and retailer prices

From £3,388 GBP
As of November 5, 2026
Save £737 GBP (18%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £4,125 GBP at Cape Diamonds · As of November 5, 2026
View at Cape Diamonds

About this 2.51ct natural cushion diamond

This 2.51ct natural cushion sits in the two to three carat band, graded M colour (faint-tinted) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 499129514. Listed at 4 retailers as of November 5, 2026, with prices from £3,388 to £4,125, a £737 spread on the same certified stone. Cape Diamonds lists it at £4,125. 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

2.51
Carat
M
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle27.9°
Pavilion angle31.2°
OriginNatural
Grading LabIGI
CertificateIGI 499129514
Dimensions8.03 × 7.06 × 4.87 mm
L/W Ratio1.14
Girdle conditionFaceted
Culet sizePointed
Top View
8.03 mm7.06 mm2.51 ctM / VS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 499129514
Side View
Table 57.0%Crown 27.9°Girdle: THK-VTKPavilion 31.2°Culet: NoneDepth 69.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: £4,125 GBP|Low: £3,133 GBP|High: £6,415 GBP|Avg: £4,039 GBP|+2.5%
Cape Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 4£3,133 GBP
Retailer 6£3,388 GBP
Retailer 5£3,494 GBP
Retailer 3£3,592 GBP
Retailer 2£4,043 GBP
Cape Diamonds£4,125 GBP
Retailer 7£6,415 GBP

25 data points across 7 retailers

4 retailers£3,388 GBP to £4,125 GBP

B+
Cheapest Retailer
-
£3,388 GBP
Retailer 2
-
£3,592 GBP
View
Price last confirmed 30 days ago
B+
Retailer 3
-
£4,043 GBP
View
Most Expensive
B+
Cape Diamonds
cert_499129514 · Nov 5
£4,125 GBP
ZAR 89,206 ZAR
View
3 more retailers have this diamond
Prices start from £3,388 GBPSave up to £737 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.

B+
2.51ct Cushion
£3,388 GBP