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Cushion|Natural|IGI

1.52ct K SI1 Cushion Natural Diamond

VG • K/SI1 • IGI 626406669

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

Certificate IGI 626406669

Diamond specifications and retailer prices

From $3,541 AUD
As of November 6, 2026
Save $3,368 AUD (49%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $6,909 AUD at MOH London · As of November 4, 2026
View at MOH London

About this 1.52ct natural cushion diamond

This 1.52ct natural cushion sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 626406669. Listed at 10 retailers as of November 4, 2026, with prices from $3,541 to $6,909, a $3,368 spread on the same certified stone. MOH London lists it at $6,909. 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

1.52
Carat
K
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle36.4°
OriginNatural
Grading LabIGI
CertificateIGI 626406669
Dimensions6.65 × 6.42 × 4.32 mm
L/W Ratio1.04
Girdle conditionFaceted
Culet sizePointed
Top View
6.65 mm6.42 mm1.52 ctK / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 626406669
Side View
Table 63.0%Crown 36°Girdle: MED-THKPavilion 36.4°Culet: NoneDepth 67.3%

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: $6,909 AUD|Low: $3,588 AUD|High: $7,011 AUD|Avg: $4,617 AUD|-1.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 6$3,588 AUD
Retailer 2$3,835 AUD
Retailer 7$3,954 AUD
Retailer 4$4,259 AUD
Retailer 3$4,617 AUD
Retailer 5$4,825 AUD
MOH London$6,909 AUD

40 data points across 7 retailers

10 retailers$3,541 AUD to $6,909 AUD

A
Cheapest Retailer
-
$3,541 AUD
A
Retailer 2
-
$3,588 AUD
View
B+
Retailer 3
-
$3,695 AUD
View
A
Retailer 4
-
$3,835 AUD
View
B+
Retailer 5
-
$3,893 AUD
View
Retailer 6
-
$3,954 AUD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$4,259 AUD
View
B+
Retailer 8
-
$4,617 AUD
View
B+
Retailer 9
-
$4,825 AUD
View
Most Expensive
B
MOH London
46000CCE1 · Nov 4
$6,909 AUD
£3,738 GBP
View
9 more retailers have this diamond
Prices start from $3,541 AUDSave up to $3,368 AUD

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
1.52ct Cushion
$3,541 AUD