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1.61ct E IF Round Natural Diamond

EX • E/IF • GIA 2504974728

Certificate GIA 2504974728

Diamond specifications and retailer prices

From $33,528 AUD
£18,567 GBP
As of October 28, 2026
1 retailer carries this diamond
Only listing: $33,528 AUD at Diamond Quarter
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Diamond Quarter

About this 1.61ct natural round diamond

This 1.61ct natural round sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 2504974728. Listed at a single retailer as of October 28, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.61
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceVery Strong
Crown angle35.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 2504974728
Dimensions7.45 × 7.40 × 4.65 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
7.45 mm7.40 mm1.61 ctE / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceVery Strong
CertificateGIA 2504974728
Side View
Table 59.0%Crown 35.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 28
Current: $17,008 AUD|Low: $16,479 AUD|High: $21,471 AUD|Avg: $19,373 AUD|-6.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
August 27, 2026
Retailer 3$16,479 AUD
Retailer 1$17,008 AUD
Retailer 2$17,126 AUD
Retailer 4$17,579 AUD
Retailer 6$19,648 AUD
Retailer 5$21,471 AUD

77 data points across 6 retailers

1 retailer

B+
Diamond Quarter
1.61IFE25289567KG · Oct 28
$33,528 AUD
£18,567 GBP
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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.

B+
1.61ct Round
$33,528 AUD