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Heart|Natural|GIA

1.04ct G SI2 Heart Natural Diamond

EX • G/SI2 • GIA 6555271506

Certificate GIA 6555271506

Diamond specifications and retailer prices

From $2,764 AUD
£1,525 GBP
As of October 29, 2026
Save $4,016 AUD (59%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $6,781 AUD at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 1.04ct natural heart diamond

This 1.04ct natural heart sits in the classic one-carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6555271506. Listed at 8 retailers as of October 27, 2026, with prices from $2,764 to $6,781, a $4,016 spread on the same certified stone. NZ Jewellers lists it at $6,781. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.04
Carat
G
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6555271506
Dimensions6.30 × 7.02 × 3.99 mm
L/W Ratio1.11
Top View
6.30 mm7.02 mm1.04 ctG / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6555271506
Side View
Table 59.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 56.7%

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 29
Current: $6,781 AUD|Low: $2,352 AUD|High: $6,781 AUD|Avg: $3,598 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 9$2,566 AUD
Retailer 4$2,764 AUD
Retailer 3$2,780 AUD
Retailer 7$2,780 AUD
Retailer 8$2,908 AUD
Retailer 2$3,039 AUD
Retailer 6$3,208 AUD
Retailer 5$4,896 AUD
NZ Jewellers$6,781 AUD

37 data points across 9 retailers

8 retailers$2,764 AUD to $6,781 AUD

A
Cheapest Retailer
-
$2,764 AUD
£1,525 GBP
A
Retailer 2
-
$2,780 AUD
$1,948 USD
View
A
Retailer 3
-
$2,780 AUD
$1,948 USD
View
B+
Retailer 4
-
$2,908 AUD
$2,038 USD
View
B+
Retailer 5
-
$3,039 AUD
£1,677 GBP
View
B+
Retailer 6
-
$3,208 AUD
$2,248 USD
View
B
Retailer 7
-
$4,896 AUD
£2,702 GBP
View
Most Expensive
B
NZ Jewellers
bc076ae7-cf71-4a6c-acac-5c9635536939 · Oct 27
$6,781 AUD
$4,752 USD
View
7 more retailers have this diamond
Prices start from $2,764 AUDSave up to $4,016 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
1.04ct Heart
$2,764 AUD