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Round|Natural|GIA

1.53ct E IF Round Natural Diamond

ID • E/IF • GIA 2

Certificate GIA 2

Diamond specifications and retailer prices

From $39,161 AUD
$27,541 USD
As of October 29, 2026
Save $16,281 AUD (29%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $55,441 AUD at GS Diamonds · As of October 28, 2026
View at GS Diamonds

About this 1.53ct natural round diamond

This 1.53ct 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. Listed at 4 retailers as of October 28, 2026, with prices from $39,161 to $55,441, a $16,281 spread on the same certified stone. GS Diamonds lists it at $55,441. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2
Dimensions7.36 × 7.41 × 4.58 mm
L/W Ratio1.01
Top View
7.36 mm7.41 mm1.53 ctE / IF
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2
Side View
Table 57.0%CrownGirdle: THN-MEDPavilionCulet: NoneDepth 62.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $55,441 AUD|Low: $39,161 AUD|High: $56,142 AUD|Avg: $46,984 AUD|-0.8%
GS Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 28, 2026
Retailer 3$39,161 AUD
Retailer 9$42,169 AUD
Retailer 4$45,403 AUD
Retailer 8$45,863 AUD
Retailer 6$47,294 AUD
Retailer 2$47,672 AUD
Retailer 7$49,186 AUD
Retailer 5$51,077 AUD
GS Diamonds$55,441 AUD

28 data points across 9 retailers

4 retailers$39,161 AUD to $55,441 AUD

B+
Cheapest Retailer
-
$39,161 AUD
$27,541 USD
Returns within 30 days
B+
Retailer 2
-
$42,169 AUD
$29,657 USD
View
Returns within 30 days
B+
Retailer 3
-
$45,863 AUD
$32,255 USD
View
Returns within 30 days
Most Expensive
B
GS Diamonds
S2A9-16858325 · Oct 28
$55,441 AUD
View
Returns within 30 days
3 more retailers have this diamond
Prices start from $39,161 AUDSave up to $16,281 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+
1.53ct Round
$39,161 AUD