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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 $508 USD
₹48,419 INR
As of October 30, 2026
Save $1,071 USD (68%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,580 USD 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 $508 to $1,580, a $1,071 spread on the same certified stone. MOH London lists it at $1,580. 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
Color
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: Oct 30
Current: $1,580 USD|Low: $505 USD|High: $1,632 USD|Avg: $945 USD|-3.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 5$508 USD
Retailer 7$815 USD
Retailer 6$834 USD
Retailer 2$868 USD
Retailer 3$972 USD
Retailer 4$1,020 USD
MOH London$1,580 USD

39 data points across 7 retailers

7 retailers$508 USD to $1,580 USD

A
Cheapest Retailer
-
$508 USD
₹48,419 INR
B
Retailer 2
-
$815 USD
View
B
Retailer 3
-
$834 USD
£656 GBP
View
B
Retailer 4
-
$868 USD
£684 GBP
View
B
Retailer 5
-
$972 USD
€926 EUR
View
B
Retailer 6
-
$1,020 USD
ZAR 16,477 ZAR
View
Most Expensive
B
MOH London
0706D90F1 · Oct 26
$1,580 USD
£1,244 GBP
View
6 more retailers have this diamond
Prices start from $508 USDSave up to $1,071 USD

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
$508 USD