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Heart|Natural|GIA

1.02ct E IF Heart Natural Diamond

EX • E/IF • GIA 7553178585

Certificate GIA 7553178585

Diamond specifications and retailer prices

From $6,399 AUD
£3,531 GBP
As of November 1, 2026
Save $6,045 AUD (49%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $12,444 AUD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.02ct natural heart diamond

This 1.02ct natural heart sits in the classic one-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 7553178585. Listed at 9 retailers as of October 30, 2026, with prices from $6,399 to $12,444, a $6,045 spread on the same certified stone. NZ Jewellers lists it at $12,444. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
E
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.43°
Pavilion angle42.51°
OriginNatural
Grading LabGIA
CertificateGIA 7553178585
Dimensions6.05 × 7.03 × 4.24 mm
L/W Ratio1.16
Girdle conditionThick
Top View
6.05 mm7.03 mm1.02 ctE / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7553178585
Side View
Table 62.0%Crown 40.43°Girdle: MED-THKPavilion 42.51°Culet: NoneDepth 60.3%

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 1
Current: $12,444 AUD|Low: $6,396 AUD|High: $12,507 AUD|Avg: $8,132 AUD|-0.5%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 2$6,399 AUD
Retailer 12$6,512 AUD
Retailer 9$6,721 AUD
Retailer 11$7,049 AUD
Retailer 6$7,143 AUD
Retailer 7$7,143 AUD
Retailer 8$7,200 AUD
Retailer 10$7,326 AUD
Retailer 3$7,991 AUD
Retailer 4$8,550 AUD
Retailer 5$11,377 AUD
NZ Jewellers$12,444 AUD

36 data points across 12 retailers

9 retailers$6,399 AUD to $12,444 AUD

A+
Cheapest Retailer
-
$6,399 AUD
£3,531 GBP
A
Retailer 2
-
$6,721 AUD
$4,710 USD
View
Retailer 3
-
$7,049 AUD
$4,940 USD
View
Price last confirmed 30 days ago
A
Retailer 4
-
$7,143 AUD
$5,006 USD
View
A
Retailer 5
-
$7,143 AUD
$5,006 USD
View
Retailer 6
-
$7,200 AUD
View
Price last confirmed 23 days ago
A
Retailer 7
-
$7,326 AUD
$5,134 USD
View
B+
Retailer 8
-
$11,377 AUD
£6,278 GBP
View
Most Expensive
B+
NZ Jewellers
af5cb2a5-bc77-4ea6-9d26-ca51adb85fb4 · Oct 30
$12,444 AUD
$8,721 USD
View
8 more retailers have this diamond
Prices start from $6,399 AUDSave up to $6,045 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+
1.02ct Heart
$6,399 AUD