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Round|Natural|GIA

1.73ct K I2 Round Natural Diamond

EX • K/I2 • GIA 7523584643

Certificate GIA 7523584643

Diamond specifications and retailer prices

From $4,384 AUD
As of November 4, 2026
Save $1,007 AUD (19%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $5,391 AUD at Yorxs · As of November 5, 2026
View at Yorxs

About this 1.73ct natural round diamond

This 1.73ct natural round sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and I2 clarity (included), with a top-tier cut grade and certified by GIA 7523584643. Listed at 2 retailers as of November 4, 2026, with prices from $4,384 to $5,391, a $1,007 spread on the same certified stone. Yorxs lists it at $5,391. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.73
Carat
K
Colour
I2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 7523584643
Dimensions7.63 × 7.67 × 4.80 mm
L/W Ratio1.01
Top View
7.63 mm7.67 mm1.73 ctK / I2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 7523584643
Side View
Table 57.0%CrownGirdle: THN-STKPavilionCulet: NoneDepth 62.8%

Caratlytics Score

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

Last verified: Nov 4
Current: $4,384 AUD|Low: $4,384 AUD|High: $5,457 AUD|Avg: $4,986 AUD
Retailer 1
Yorxs
November 5, 2026
Retailer 1$4,384 AUD
Yorxs$5,391 AUD

21 data points across 2 retailers

2 retailers$4,384 AUD to $5,391 AUD

B+
Cheapest Retailer
-
$4,384 AUD
Most Expensive
B+
Yorxs
528244260 · Nov 5
$5,391 AUD
€3,594 EUR
View
1 more retailer has this diamond
Prices start from $4,384 AUDSave up to $1,007 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.

B+
1.73ct Round
$4,384 AUD