Heart|Natural|GIA

1.01ct H SI1 Heart Natural Diamond

ID • H/SI1 • GIA 2547471242

Certificate GIA 2547471242

Diamond specifications and retailer prices

From $3,487 AUD
As of November 6, 2026
Save $4,250 AUD (55%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $7,737 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 2547471242. Listed at 21 retailers as of November 5, 2026, with prices from $3,487 to $7,737, a $4,250 spread on the same certified stone. NZ Jewellers lists it at $7,737. 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
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2547471242
Dimensions6.24 × 7.01 × 3.91 mm
L/W Ratio1.12
Top View
6.24 mm7.01 mm1.01 ctH / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2547471242
Side View
Table 59.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 55.8%

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: $7,737 AUD|Low: $3,202 AUD|High: $7,737 AUD|Avg: $4,922 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 6, 2026
Retailer 10$3,487 AUD
Retailer 8$3,522 AUD
Retailer 4$4,023 AUD
Retailer 11$4,023 AUD
Retailer 9$4,178 AUD
Retailer 12$4,643 AUD
Retailer 2$4,701 AUD
Retailer 7$4,743 AUD
Retailer 3$5,154 AUD
Retailer 5$5,420 AUD
Retailer 6$7,405 AUD
NZ Jewellers$7,737 AUD

43 data points across 12 retailers

21 retailers$3,487 AUD to $7,737 AUD

B+
Cheapest Retailer
-
$3,487 AUD
B+
Retailer 2
-
$3,522 AUD
View
Final sale: no returns
B+
Retailer 3
-
$3,558 AUD
View
B+
Retailer 4
-
$3,797 AUD
View
B+
Retailer 5
-
$4,023 AUD
View
B
Retailer 6
-
$4,072 AUD
View
B
Retailer 7
-
$4,178 AUD
View
B
Retailer 8
-
$4,366 AUD
View
B
Retailer 9
-
$4,366 AUD
View
B
Retailer 10
-
$4,401 AUD
View
B
Retailer 11
-
$4,585 AUD
View
B
Retailer 12
-
$4,585 AUD
View
B
Retailer 13
-
$4,643 AUD
View
B
Retailer 14
-
$4,701 AUD
View
Retailer 15
-
$4,743 AUD
View
Price last confirmed 31 days ago
B
Retailer 16
-
$4,745 AUD
View
Retailer 17
-
$5,154 AUD
View
Price last confirmed 15 days ago
B
Retailer 18
-
$5,385 AUD
View
B
Retailer 19
-
$5,420 AUD
View
B
Retailer 20
-
$7,405 AUD
View
Most Expensive
B
NZ Jewellers
f8fa8b07-1c0b-4322-9300-4b04fcaae9ec · Nov 5
$7,737 AUD
$5,316 USD
View
20 more retailers have this diamond
Prices start from $3,487 AUDSave up to $4,250 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
$3,487 AUD