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Heart|Natural|GIA

1.01ct H SI1 Heart Natural Diamond

EX • H/SI1 • GIA 6552914850

Certificate GIA 6552914850

Diamond specifications and retailer prices

From $1,825 AUD
As of November 6, 2026
Save $4,212 AUD (70%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $6,037 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 H 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 6552914850. Listed at 10 retailers as of November 5, 2026, with prices from $1,825 to $6,037, a $4,212 spread on the same certified stone. NZ Jewellers lists it at $6,037. 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
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle38.73°
OriginNatural
Grading LabGIA
CertificateGIA 6552914850
Dimensions6.16 × 6.85 × 3.63 mm
L/W Ratio1.11
Key to symbols
Crystal, Cloud, Feather, Needle
Top View
6.16 mm6.85 mm1.01 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6552914850
Side View
Table 58.0%CrownGirdle: STK-VTKPavilion 38.73°Culet: NoneDepth 59.0%

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: $6,037 AUD|Low: $1,825 AUD|High: $6,727 AUD|Avg: $3,276 AUD|-10.3%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 7$1,825 AUD
Retailer 4$2,219 AUD
Retailer 9$2,340 AUD
Retailer 8$2,476 AUD
Retailer 2$2,525 AUD
Retailer 6$2,589 AUD
Retailer 10$2,892 AUD
Retailer 5$3,804 AUD
Retailer 3$4,324 AUD
NZ Jewellers$6,037 AUD

39 data points across 10 retailers

10 retailers$1,825 AUD to $6,037 AUD

A
Cheapest Retailer
-
$1,825 AUD
Retailer 2
-
$2,219 AUD
View
Price last confirmed 3 days ago
A
Retailer 3
-
$2,340 AUD
View
A
Retailer 4
-
$2,476 AUD
View
A
Retailer 5
-
$2,525 AUD
View
A
Retailer 6
-
$2,589 AUD
View
B+
Retailer 7
-
$2,892 AUD
View
B+
Retailer 8
-
$3,804 AUD
View
B
Retailer 9
-
$4,324 AUD
View
Most Expensive
B
NZ Jewellers
d027e644-c66f-4a1d-8d23-c87cd1ac71f2 · Nov 5
$6,037 AUD
$4,148 USD
View
9 more retailers have this diamond
Prices start from $1,825 AUDSave up to $4,212 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
$1,825 AUD