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Cushion|Natural|IGI

1.72ct G SI2 Cushion Natural Diamond

VG • G/SI2 • IGI 830652930

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI 830652930

Diamond specifications and retailer prices

From $5,274 AUD
$3,696 USD
As of October 31, 2026
Save $4,522 AUD (46%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $9,797 AUD at Wholesale Diamonds Direct · As of October 26, 2026
View at Wholesale Diamonds Direct

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 SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 830652930. Listed at 8 retailers as of October 26, 2026, with prices from $5,274 to $9,797, a $4,522 spread on the same certified stone. Wholesale Diamonds Direct lists it at $9,797. 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
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle39.7°
OriginNatural
Grading LabIGI
CertificateIGI 830652930
Dimensions7.93 × 6.34 × 4.34 mm
L/W Ratio1.25
Girdle conditionFaceted
Top View
7.93 mm6.34 mm1.72 ctG / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 830652930
Side View
Table 65.0%Crown 36.7°Girdle: THN-STKPavilion 39.7°Culet: NoneDepth 68.5%

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 31
Current: $6,813 AUD|Low: $5,274 AUD|High: $9,978 AUD|Avg: $7,117 AUD|-0.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Wholesale Diamonds Direct
November 2, 2026
Retailer 2$5,274 AUD
Retailer 6$5,385 AUD
Retailer 3$5,635 AUD
Retailer 7$5,693 AUD
Retailer 4$6,727 AUD
Retailer 1$6,813 AUD
Retailer 5$9,450 AUD
Wholesale Diamonds Direct$9,797 AUD

21 data points across 8 retailers

8 retailers$5,274 AUD to $9,797 AUD

A
Cheapest Retailer
-
$5,274 AUD
$3,696 USD
A
Retailer 2
-
$5,385 AUD
SGD 5,100 SGD
View
A
Retailer 3
-
$5,635 AUD
$3,949 USD
View
A
Retailer 4
-
$5,693 AUD
$3,990 USD
View
A
Retailer 5
-
$6,727 AUD
$4,714 USD
View
A
Retailer 6
-
$6,813 AUD
€4,547 EUR
View
B+
Retailer 7
-
$9,450 AUD
$6,623 USD
View
Most Expensive
B+
Wholesale Diamonds Direct
472159447 · Oct 26
$9,797 AUD
$6,866 USD
View
7 more retailers have this diamond
Prices start from $5,274 AUDSave up to $4,522 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
$5,274 AUD