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Heart|Natural|GIA

1.04ct E SI1 Heart Natural Diamond

EX • E/SI1 • GIA 2235797437

Certificate GIA 2235797437

Diamond specifications and retailer prices

From $3,551 AUD
As of November 2, 2026
Save $4,063 AUD (53%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $7,615 AUD at NZ Jewellers · As of November 3, 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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2235797437. Listed at 7 retailers as of November 2, 2026, with prices from $3,551 to $7,615, a $4,063 spread on the same certified stone. NZ Jewellers lists it at $7,615. 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
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.42°
Pavilion angle41.12°
OriginNatural
Grading LabGIA
CertificateGIA 2235797437
Dimensions6.18 × 7.14 × 4.22 mm
L/W Ratio1.16
Girdle conditionThick
Key to symbols
Crystal, Cloud, Feather, Cavity, Needle
Top View
6.18 mm7.14 mm1.04 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2235797437
Side View
Table 60.0%Crown 36.42°GirdlePavilion 41.12°CuletDepth 59.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $7,615 AUD|Low: $3,471 AUD|High: $7,615 AUD|Avg: $4,624 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
November 2, 2026
Retailer 10$3,471 AUD
Retailer 2$3,551 AUD
Retailer 8$3,643 AUD
Retailer 6$3,646 AUD
Retailer 7$3,810 AUD
Retailer 9$4,075 AUD
Retailer 11$4,244 AUD
Retailer 12$4,308 AUD
Retailer 4$4,713 AUD
Retailer 3$5,129 AUD
Retailer 5$6,380 AUD
NZ Jewellers$7,615 AUD

36 data points across 12 retailers

7 retailers$3,551 AUD to $7,615 AUD

B+
Cheapest Retailer
-
$3,551 AUD
B+
Retailer 2
-
$3,643 AUD
View
B+
Retailer 3
-
$3,646 AUD
View
B+
Retailer 4
-
$3,810 AUD
View
Retailer 5
-
$4,075 AUD
View
Price last confirmed 31 days ago
B
Retailer 6
-
$6,380 AUD
View
Most Expensive
B
NZ Jewellers
475ee213-2520-4f9e-95fc-f363c18321b4 · Nov 3
$7,615 AUD
$5,232 USD
View
6 more retailers have this diamond
Prices start from $3,551 AUDSave up to $4,063 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.

B+
1.04ct Heart
$3,551 AUD