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Heart|Natural|GIA

0.53ct E IF Heart Natural Diamond

EX • E/IF • GIA 6542660157

Certificate GIA 6542660157

Diamond specifications and retailer prices

From $1,068 AUD
As of November 4, 2026
Save $2,562 AUD (71%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $3,629 AUD at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 0.53ct natural heart diamond

This 0.53ct natural heart sits in the half to three-quarter carat band, graded E colour (colourless) 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 6542660157. Listed at 19 retailers as of November 3, 2026, with prices from $1,068 to $3,629, a $2,562 spread on the same certified stone. NZ Jewellers lists it at $3,629. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.53
Carat
E
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle35.1°
Pavilion angle42.1°
OriginNatural
Grading LabGIA
CertificateGIA 6542660157
Dimensions5.04 × 5.57 × 3.32 mm
L/W Ratio1.11
Top View
5.04 mm5.57 mm0.53 ctE / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6542660157
Side View
Table 60.0%Crown 35.1°Girdle: THN-STKPavilion 42.1°Culet: NoneDepth 59.6%

Caratlytics Score

How it works →
A+
Exceptional
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 4
Current: $3,629 AUD|Low: $978 AUD|High: $3,629 AUD|Avg: $1,570 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 5, 2026
Retailer 11$1,068 AUD
Retailer 8$1,083 AUD
Retailer 3$1,158 AUD
Retailer 5$1,158 AUD
Retailer 13$1,202 AUD
Retailer 4$1,336 AUD
Retailer 2$1,378 AUD
Retailer 10$1,397 AUD
Retailer 9$1,450 AUD
Retailer 12$1,739 AUD
Retailer 6$1,786 AUD
Retailer 7$2,115 AUD
NZ Jewellers$3,629 AUD

45 data points across 13 retailers

19 retailers$1,068 AUD to $3,629 AUD

A
Cheapest Retailer
-
$1,068 AUD
Final sale: no returns
A+
Retailer 2
-
$1,083 AUD
View
Retailer 3
-
$1,158 AUD
View
Price last confirmed 38 days ago
A
Retailer 4
-
$1,158 AUD
View
A
Retailer 5
-
$1,158 AUD
View
A
Retailer 6
-
$1,173 AUD
View
A
Retailer 7
-
$1,200 AUD
View
A
Retailer 8
-
$1,202 AUD
View
Retailer 9
-
$1,336 AUD
View
Price last confirmed 60 days ago
Retailer 10
-
$1,336 AUD
View
Price last confirmed 37 days ago
A
Retailer 11
-
$1,336 AUD
View
A
Retailer 12
-
$1,378 AUD
View
A
Retailer 13
-
$1,397 AUD
View
A
Retailer 14
-
$1,450 AUD
View
Retailer 15
-
$1,739 AUD
View
Price last confirmed 31 days ago
B+
Retailer 16
-
$1,786 AUD
View
B+
Retailer 17
-
$2,115 AUD
View
Retailer 18
-
$3,629 AUD
View
Price last confirmed 38 days ago
Most Expensive
B
NZ Jewellers
eaf7da83-0e78-4704-8b7d-634e58441be2 · Nov 3
$3,629 AUD
$2,546 USD
View
18 more retailers have this diamond
Prices start from $1,068 AUDSave up to $2,562 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+
0.53ct Heart
$1,068 AUD