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Heart|Natural|GIA

1.53ct E I1 Heart Natural Diamond

ID • E/I1 • GIA 2474834677

Certificate GIA 2474834677

Diamond specifications and retailer prices

From $4,946 AUD
$3,474 USD
As of October 30, 2026
Save $5,862 AUD (54%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $10,808 AUD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.53ct natural heart diamond

This 1.53ct natural heart 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 stated by the retailer rather than the lab and certified by GIA 2474834677. Listed at 10 retailers as of October 30, 2026, with prices from $4,946 to $10,808, a $5,862 spread on the same certified stone. NZ Jewellers lists it at $10,808. 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
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.2°
Pavilion angle40.7°
OriginNatural
Grading LabGIA
CertificateGIA 2474834677
Dimensions6.72 × 7.90 × 4.89 mm
L/W Ratio1.18
Top View
6.72 mm7.90 mm1.53 ctE / I1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2474834677
Side View
Table 56.0%Crown 37.2°Girdle: STK-VTKPavilion 40.7°Culet: NoneDepth 61.9%

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: $10,808 AUD|Low: $4,946 AUD|High: $11,083 AUD|Avg: $6,858 AUD|-2.5%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 11$4,946 AUD
Retailer 3$5,401 AUD
Retailer 6$5,620 AUD
Retailer 7$5,620 AUD
Retailer 8$5,620 AUD
Retailer 9$6,307 AUD
Retailer 10$6,307 AUD
Retailer 2$6,484 AUD
Retailer 5$6,520 AUD
Retailer 4$7,965 AUD
Retailer 12$8,878 AUD
NZ Jewellers$10,808 AUD

13 data points across 12 retailers

10 retailers$4,946 AUD to $10,808 AUD

A
Cheapest Retailer
-
$4,946 AUD
$3,474 USD
A
Retailer 2
-
$5,620 AUD
$3,948 USD
View
A
Retailer 3
-
$5,620 AUD
$3,948 USD
View
A
Retailer 4
-
$5,620 AUD
$3,948 USD
View
A
Retailer 5
-
$6,307 AUD
$4,430 USD
View
A
Retailer 6
-
$6,307 AUD
$4,430 USD
View
A
Retailer 7
-
$6,484 AUD
$4,555 USD
View
A
Retailer 8
-
$6,520 AUD
$4,580 USD
View
B+
Retailer 9
-
$8,878 AUD
$6,237 USD
View
Most Expensive
B+
NZ Jewellers
4c62bfa9-cdd5-403b-8984-734509664e8f · Oct 30
$10,808 AUD
$7,592 USD
View
9 more retailers have this diamond
Prices start from $4,946 AUDSave up to $5,862 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 Heart
$4,946 AUD