Round|Natural|GIA

1.53ct E I1 Round Natural Diamond

EX • E/I1 • GIA 2437398060

Certificate GIA 2437398060

Diamond specifications and retailer prices

From $6,773 AUD
₹453,116 INR
As of October 30, 2026
Save $6,244 AUD (48%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $13,017 AUD at NZ Jewellers · As of October 3, 2026
View at NZ Jewellers

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 I1 clarity (included), with a top-tier cut grade and certified by GIA 2437398060. Listed at 11 retailers as of October 30, 2026, with a 92% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2437398060
Dimensions7.53 × 7.54 × 4.43 mm
L/W Ratio1.00
Star length45%
Lower girdle75%
Top View
7.53 mm7.54 mm1.53 ctE / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2437398060
Side View
Table 60.0%Crown 32°Girdle: MED-MEDPavilion 40.8°Culet: NoneDepth 58.8%

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: Oct 30
Current: $6,773 AUD|Low: $6,732 AUD|High: $8,809 AUD|Avg: $7,566 AUD|-0.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 30, 2026
Retailer 1$6,773 AUD
Retailer 5$6,788 AUD
Retailer 4$7,716 AUD
Retailer 3$7,783 AUD
Retailer 2$8,809 AUD

45 data points across 5 retailers

11 retailers$6,773 AUD to $13,017 AUD

A
Cheapest Retailer
-
$6,773 AUD
₹453,116 INR
A
Retailer 2
-
$6,788 AUD
$4,768 USD
View
B+
Retailer 3
-
$7,716 AUD
$5,420 USD
View
B+
Retailer 4
-
$7,783 AUD
$5,467 USD
View
Retailer 5
-
$7,783 AUD
$5,467 USD
View
Price last confirmed 29 days ago
Retailer 6
-
$7,783 AUD
$5,467 USD
View
Price last confirmed 27 days ago
B+
Retailer 7
-
$8,809 AUD
€5,893 EUR
View
Retailer 8
-
$8,980 AUD
$6,308 USD
View
Price last confirmed 53 days ago
Retailer 9
-
$8,980 AUD
$6,308 USD
View
Price last confirmed 26 days ago
B
Retailer 10
-
$13,017 AUD
$9,144 USD
View
Most Expensive
NZ Jewellers
9110d0cd-fed5-414f-a482-0e4d51955609 · Oct 3
$13,017 AUD
$9,144 USD
View
Price last confirmed 27 days ago
10 more retailers have this diamond
Prices start from $6,773 AUDSave up to $6,244 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 Round
$6,773 AUD