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Heart|Natural|GIA

1.01ct G SI1 Heart Natural Diamond

EX • G/SI1 • GIA 3555718869

Certificate GIA 3555718869

Diamond specifications and retailer prices

From $3,184 AUD
As of November 6, 2026
Save $5,375 AUD (63%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $8,559 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.01ct natural heart diamond

This 1.01ct natural heart sits in the classic one-carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 3555718869. Listed at 24 retailers as of November 5, 2026, with prices from $3,184 to $8,559, a $5,375 spread on the same certified stone. NZ Jewellers lists it at $8,559. 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

1.01
Carat
G
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.16°
Pavilion angle38.02°
OriginNatural
Grading LabGIA
CertificateGIA 3555718869
Dimensions6.12 × 6.73 × 4.07 mm
L/W Ratio1.10
Culet sizeNone
Key to symbols
Feather, Crystal, Cloud, Needle
Top View
6.12 mm6.73 mm1.01 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3555718869
Side View
Table 56.0%Crown 37.16°Girdle: THK-VTKPavilion 38.02°Culet: NoneDepth 60.4%

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 6
Current: $3,972 AUD|Low: $3,184 AUD|High: $7,248 AUD|Avg: $4,569 AUD|-1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 10$3,184 AUD
Retailer 2$3,211 AUD
Retailer 8$3,630 AUD
Retailer 1$3,972 AUD
Retailer 11$4,020 AUD
Retailer 6$4,333 AUD
Retailer 5$4,416 AUD
Retailer 3$4,710 AUD
Retailer 4$4,765 AUD
Retailer 7$4,996 AUD
Retailer 9$7,152 AUD

23 data points across 11 retailers

24 retailers$3,184 AUD to $8,559 AUD

B+
Cheapest Retailer
-
$3,184 AUD
Retailer 2
-
$3,211 AUD
View
Price last confirmed 8 days ago
B+
Retailer 3
-
$3,590 AUD
View
B+
Retailer 4
-
$3,630 AUD
View
B+
Retailer 5
-
$3,668 AUD
View
B+
Retailer 6
-
$3,778 AUD
View
Final sale: no returns
B+
Retailer 7
-
$3,972 AUD
View
B+
Retailer 8
-
$4,017 AUD
View
B+
Retailer 9
-
$4,020 AUD
View
Retailer 10
-
$4,094 AUD
View
Price last confirmed 9 days ago
B+
Retailer 11
-
$4,094 AUD
View
B+
Retailer 12
-
$4,251 AUD
View
B+
Retailer 13
-
$4,299 AUD
View
B+
Retailer 14
-
$4,333 AUD
View
B
Retailer 15
-
$4,416 AUD
View
Retailer 16
-
$4,586 AUD
View
Price last confirmed 31 days ago
B
Retailer 17
-
$4,666 AUD
View
B
Retailer 18
-
$4,724 AUD
View
B
Retailer 19
-
$4,765 AUD
View
B
Retailer 20
-
$4,996 AUD
View
B
Retailer 21
-
$5,977 AUD
View
B
Retailer 22
-
$6,143 AUD
View
B
Retailer 23
-
$7,152 AUD
View
Most Expensive
B
NZ Jewellers
55076271-f5bd-4fc3-acff-3994fe7b52b6 · Nov 5
$8,559 AUD
$5,881 USD
View
23 more retailers have this diamond
Prices start from $3,184 AUDSave up to $5,375 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+
1.01ct Heart
$3,184 AUD