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Cushion|Natural|GIA

1.53ct F SI2 Cushion Natural Diamond

EX • F/SI2 • GIA 2548606025

Certificate GIA 2548606025

Diamond specifications and retailer prices

From $4,858 AUD
HK$26,600 HKD
As of November 2, 2026
Save $5,241 AUD (52%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $10,446 AUD at Wholesale Diamonds Direct · As of October 23, 2026
View at Wholesale Diamonds Direct

About this 1.53ct natural cushion diamond

This 1.53ct natural cushion sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2548606025. Listed at 16 retailers as of November 2, 2026, with a 108% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.53
Carat
F
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle40.4°
OriginNatural
Grading LabGIA
CertificateGIA 2548606025
Dimensions7.21 × 6.26 × 4.37 mm
L/W Ratio1.15
Top View
7.21 mm6.26 mm1.53 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2548606025
Side View
Table 70.0%CrownGirdle: STK-THKPavilion 40.4°Culet: NoneDepth 69.7%

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 2
Current: $10,099 AUD|Low: $4,785 AUD|High: $10,837 AUD|Avg: $6,665 AUD|-6.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Wholesale Diamonds Direct
November 2, 2026
Retailer 9$4,858 AUD
Retailer 2$5,137 AUD
Retailer 13$5,301 AUD
Retailer 3$5,441 AUD
Retailer 5$5,610 AUD
Retailer 6$5,626 AUD
Retailer 7$5,844 AUD
Retailer 12$5,856 AUD
Retailer 8$5,936 AUD
Retailer 10$5,974 AUD
Retailer 14$6,487 AUD
Retailer 4$6,488 AUD
Retailer 11$7,172 AUD
Retailer 1$10,099 AUD
Wholesale Diamonds Direct$10,446 AUD

25 data points across 15 retailers

16 retailers$4,858 AUD to $10,099 AUD

A
Cheapest Retailer
-
$4,858 AUD
HK$26,600 HKD
A
Retailer 2
-
$5,137 AUD
$3,600 USD
View
A
Retailer 3
-
$5,301 AUD
$3,715 USD
View
Final sale: no returns
A
Retailer 4
-
$5,441 AUD
$3,813 USD
View
A
Retailer 5
-
$5,610 AUD
$3,932 USD
View
A
Retailer 6
-
$5,626 AUD
$3,943 USD
View
A
Retailer 7
-
$5,844 AUD
View
A
Retailer 8
-
$5,856 AUD
$4,104 USD
View
A
Retailer 9
-
$5,936 AUD
$4,160 USD
View
A
Retailer 10
-
$5,974 AUD
£3,297 GBP
View
A
Retailer 11
-
$6,487 AUD
£3,579 GBP
View
A
Retailer 12
-
$6,488 AUD
$4,547 USD
View
A
Retailer 13
-
$6,954 AUD
View
A
Retailer 14
-
$7,172 AUD
€4,787 EUR
View
B+
Retailer 15
-
$10,099 AUD
£5,573 GBP
View
Most Expensive
Wholesale Diamonds Direct
425800942 · Oct 23
$10,446 AUD
$7,321 USD
View
Price last confirmed 9 days ago
15 more retailers have this diamond
Prices start from $4,858 AUDSave up to $5,241 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
1.53ct Cushion
$4,858 AUD