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Cushion|Natural|IGI

1.72ct G IF Cushion Natural Diamond

VG • G/IF • IGI 815669817

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI 815669817

Diamond specifications and retailer prices

From $8,341 AUD
€5,580 EUR
As of November 1, 2026
Save $6,989 AUD (46%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $15,330 AUD at MOH London · As of November 1, 2026
View at MOH London

About this 1.72ct natural cushion diamond

This 1.72ct natural cushion sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI 815669817. Listed at 12 retailers as of November 1, 2026, with prices from $8,341 to $15,330, a $6,989 spread on the same certified stone. MOH London lists it at $15,330. 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

1.72
Carat
G
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.4°
Pavilion angle34.9°
OriginNatural
Grading LabIGI
CertificateIGI 815669817
Dimensions6.92 × 6.28 × 4.52 mm
L/W Ratio1.10
Girdle conditionFaceted
Top View
6.92 mm6.28 mm1.72 ctG / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 815669817
Side View
Table 61.0%Crown 38.4°Girdle: STK-THKPavilion 34.9°CuletDepth 72.0%

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 1
Current: $15,330 AUD|Low: $8,341 AUD|High: $15,514 AUD|Avg: $10,976 AUD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 9$8,341 AUD
Retailer 7$9,097 AUD
Retailer 3$9,508 AUD
Retailer 10$10,150 AUD
Retailer 8$10,153 AUD
Retailer 12$10,186 AUD
Retailer 5$10,512 AUD
Retailer 4$11,233 AUD
Retailer 2$11,242 AUD
Retailer 11$11,889 AUD
Retailer 6$13,515 AUD
MOH London$15,330 AUD

41 data points across 12 retailers

12 retailers$8,341 AUD to $15,330 AUD

A
Cheapest Retailer
-
$8,341 AUD
€5,580 EUR
A
Retailer 2
-
$9,097 AUD
$6,390 USD
View
A
Retailer 3
-
$9,508 AUD
$6,679 USD
View
A
Retailer 4
-
$10,150 AUD
$7,130 USD
View
A
Retailer 5
-
$10,153 AUD
$7,132 USD
View
Final sale: no returns
A
Retailer 6
-
$10,186 AUD
View
A
Retailer 7
-
$10,512 AUD
£5,814 GBP
View
A
Retailer 8
-
$11,233 AUD
$7,891 USD
View
A
Retailer 9
-
$11,242 AUD
€7,521 EUR
View
A
Retailer 10
-
$11,889 AUD
£6,576 GBP
View
A
Retailer 11
-
$13,515 AUD
ZAR 153,370 ZAR
View
Most Expensive
B+
MOH London
46C76EADE · Nov 1
$15,330 AUD
£8,479 GBP
View
11 more retailers have this diamond
Prices start from $8,341 AUDSave up to $6,989 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
1.72ct Cushion
$8,341 AUD