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Cushion|Natural|GIA

1.73ct K IF Cushion Natural Diamond

EX • K/IF • GIA 6542792883

Certificate GIA 6542792883

Diamond specifications and retailer prices

From $4,665 AUD
As of November 6, 2026
Save $1,473 AUD (24%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $6,138 AUD at GemTrove · As of November 6, 2026
View at GemTrove

About this 1.73ct natural cushion diamond

This 1.73ct natural cushion sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6542792883. Listed at 7 retailers as of November 6, 2026, with prices from $4,665 to $6,138, a $1,473 spread on the same certified stone. GemTrove lists it at $6,138. 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
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6542792883
Dimensions6.73 × 6.60 × 4.48 mm
L/W Ratio1.02
Top View
6.73 mm6.60 mm1.73 ctK / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6542792883
Side View
Table 61.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 67.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $4,836 AUD|Low: $4,541 AUD|High: $5,932 AUD|Avg: $5,111 AUD|-1.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 6$4,665 AUD
Retailer 1$4,836 AUD
Retailer 3$4,937 AUD
Retailer 4$5,024 AUD
Retailer 2$5,239 AUD
Retailer 5$5,244 AUD

45 data points across 6 retailers

7 retailers$4,665 AUD to $6,138 AUD

A
Cheapest Retailer
-
$4,665 AUD
A
Retailer 2
-
$4,836 AUD
View
A
Retailer 3
-
$4,937 AUD
View
A
Retailer 4
-
$5,024 AUD
View
Final sale: no returns
A
Retailer 5
-
$5,239 AUD
View
A
Retailer 6
-
$5,244 AUD
View
Most Expensive
B+
GemTrove
GT-N-00946131-98 · Nov 6
$6,138 AUD
View
6 more retailers have this diamond
Prices start from $4,665 AUDSave up to $1,473 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
1.73ct Cushion
$4,665 AUD