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Heart|Natural|GIA

1.04ct E SI1 Heart Natural Diamond

VG • E/SI1 • GIA 1545988844

Certificate GIA 1545988844

Diamond specifications and retailer prices

From $2,384 AUD
As of November 6, 2026
Save $2,943 AUD (55%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $6,942 AUD at NZ Jewellers · As of September 25, 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 E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1545988844. Listed at 17 retailers as of November 4, 2026, with a 123% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.04
Carat
E
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1545988844
Dimensions5.82 × 6.93 × 4.39 mm
L/W Ratio1.19
Girdle conditionFaceted
Top View
5.82 mm6.93 mm1.04 ctE / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1545988844
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 63.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $2,694 AUD|Low: $2,346 AUD|High: $5,580 AUD|Avg: $3,232 AUD|-4.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 6, 2026
Retailer 3$2,384 AUD
Retailer 4$2,548 AUD
Retailer 13$2,639 AUD
Retailer 5$2,663 AUD
Retailer 1$2,694 AUD
Retailer 7$2,773 AUD
Retailer 12$2,823 AUD
Retailer 6$2,889 AUD
Retailer 2$2,925 AUD
Retailer 10$3,011 AUD
Retailer 8$3,311 AUD
Retailer 9$3,720 AUD
Retailer 14$4,903 AUD
Retailer 11$5,327 AUD

26 data points across 14 retailers

17 retailers$2,384 AUD to $5,327 AUD

A
Cheapest Retailer
-
$2,384 AUD
A
Retailer 2
-
$2,548 AUD
View
Final sale: no returns
A
Retailer 3
-
$2,639 AUD
View
A
Retailer 4
-
$2,663 AUD
View
A
Retailer 5
-
$2,694 AUD
View
A
Retailer 6
-
$2,773 AUD
View
A
Retailer 7
-
$2,823 AUD
View
A
Retailer 8
-
$2,889 AUD
View
A
Retailer 9
-
$2,925 AUD
View
A
Retailer 10
-
$3,011 AUD
View
B+
Retailer 11
-
$3,311 AUD
View
B+
Retailer 12
-
$3,697 AUD
View
B+
Retailer 13
-
$3,720 AUD
View
Retailer 14
-
$3,960 AUD
View
Price last confirmed 31 days ago
B+
Retailer 15
-
$4,903 AUD
View
B
Retailer 16
-
$5,327 AUD
View
Most Expensive
NZ Jewellers
f7e0821a-142e-44c3-b0c5-0450f84a2072 · Sep 25
$6,942 AUD
$4,770 USD
View
Price last confirmed 42 days ago
16 more retailers have this diamond
Prices start from $2,384 AUDSave up to $2,943 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
$2,384 AUD