Cushion|Natural|IGI

0.64ct H SI1 Cushion Natural Diamond

VG • H/SI1 • IGI 749531604

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

Certificate IGI 749531604

Diamond specifications and retailer prices

From £377 GBP
₹48,225 INR
As of November 2, 2026
Save £800 GBP (68%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £1,177 GBP at MOH London · As of October 26, 2026
View at MOH London

About this 0.64ct natural cushion diamond

This 0.64ct natural cushion sits in the half to three-quarter carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 749531604. Listed at 7 retailers as of October 26, 2026, with prices from £377 to £1,177, a £800 spread on the same certified stone. MOH London lists it at £1,177. 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

0.64
Carat
H
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
Crown angle42.5°
Pavilion angle36°
OriginNatural
Grading LabIGI
CertificateIGI 749531604
Dimensions4.75 × 4.58 × 3.33 mm
L/W Ratio1.04
Girdle conditionFaceted
Culet sizePointed
Top View
4.75 mm4.58 mm0.64 ctH / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateIGI 749531604
Side View
Table 65.0%Crown 42.5°Girdle: THN-STKPavilion 36°Culet: NoneDepth 72.7%

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 2
Current: £1,177 GBP|Low: £377 GBP|High: £1,216 GBP|Avg: £705 GBP|-3.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 2£377 GBP
Retailer 7£607 GBP
Retailer 6£621 GBP
Retailer 3£647 GBP
Retailer 4£725 GBP
Retailer 5£760 GBP
MOH London£1,177 GBP

39 data points across 7 retailers

7 retailers£377 GBP to £1,177 GBP

A
Cheapest Retailer
-
£377 GBP
₹48,225 INR
B
Retailer 2
-
£607 GBP
$815 USD
View
B
Retailer 3
-
£621 GBP
View
B
Retailer 4
-
£647 GBP
View
B
Retailer 5
-
£725 GBP
€926 EUR
View
B
Retailer 6
-
£760 GBP
ZAR 16,477 ZAR
View
Most Expensive
B
MOH London
0706D90F1 · Oct 26
£1,177 GBP
View
6 more retailers have this diamond
Prices start from £377 GBPSave up to £800 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
0.64ct Cushion
£377 GBP