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Heart|Natural|GIA

1.01ct D SI1 Heart Natural Diamond

ID • D/SI1 • GIA 7556648572

Certificate GIA 7556648572

Diamond specifications and retailer prices

From $3,069 AUD
As of November 6, 2026
Save $5,138 AUD (63%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $8,207 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 D 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 7556648572. Listed at 23 retailers as of November 5, 2026, with prices from $3,069 to $8,207, a $5,138 spread on the same certified stone. NZ Jewellers lists it at $8,207. 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
D
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.2°
Pavilion angle38.76°
OriginNatural
Grading LabGIA
CertificateGIA 7556648572
Dimensions5.84 × 6.69 × 4.20 mm
L/W Ratio1.15
Culet sizeNone
Key to symbols
Crystal, Feather, Cavity, Needle
Top View
5.84 mm6.69 mm1.01 ctD / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7556648572
Side View
Table 59.0%Crown 41.2°Girdle: THK-VTKPavilion 38.76°Culet: NoneDepth 62.8%

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: Nov 6
Current: $3,069 AUD|Low: $3,069 AUD|High: $6,951 AUD|Avg: $4,247 AUD|-2.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 1$3,069 AUD
Retailer 9$3,074 AUD
Retailer 7$3,516 AUD
Retailer 3$3,807 AUD
Retailer 2$3,908 AUD
Retailer 5$4,154 AUD
Retailer 4$4,279 AUD
Retailer 10$4,515 AUD
Retailer 6$4,791 AUD
Retailer 8$6,858 AUD

26 data points across 10 retailers

23 retailers$3,069 AUD to $8,207 AUD

A
Cheapest Retailer
-
$3,069 AUD
A
Retailer 2
-
$3,074 AUD
View
B+
Retailer 3
-
$3,442 AUD
View
B+
Retailer 4
-
$3,515 AUD
View
B+
Retailer 5
-
$3,516 AUD
View
B+
Retailer 6
-
$3,622 AUD
View
Final sale: no returns
B+
Retailer 7
-
$3,807 AUD
View
B+
Retailer 8
-
$3,864 AUD
View
B+
Retailer 9
-
$3,908 AUD
View
Retailer 10
-
$3,925 AUD
View
Price last confirmed 8 days ago
B+
Retailer 11
-
$3,925 AUD
View
B+
Retailer 12
-
$4,077 AUD
View
B+
Retailer 13
-
$4,130 AUD
View
B+
Retailer 14
-
$4,154 AUD
View
B+
Retailer 15
-
$4,240 AUD
View
B+
Retailer 16
-
$4,279 AUD
View
Retailer 17
-
$4,397 AUD
View
Price last confirmed 30 days ago
B+
Retailer 18
-
$4,491 AUD
View
B+
Retailer 19
-
$4,529 AUD
View
B+
Retailer 20
-
$4,791 AUD
View
B
Retailer 21
-
$5,950 AUD
View
B
Retailer 22
-
$6,858 AUD
View
Most Expensive
B
NZ Jewellers
888c785a-44ae-4502-8ca8-8a3453d69462 · Nov 5
$8,207 AUD
$5,639 USD
View
22 more retailers have this diamond
Prices start from $3,069 AUDSave up to $5,138 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
1.01ct Heart
$3,069 AUD