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Heart|Natural|GIA

1.01ct H SI1 Heart Natural Diamond

VG • H/SI1 • GIA 2534583290

Certificate GIA 2534583290

Diamond specifications and retailer prices

From $2,346 AUD
As of November 6, 2026
Save $2,949 AUD (56%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $6,843 AUD at NZ Jewellers · As of September 25, 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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 2534583290. Listed at 18 retailers as of November 4, 2026, with a 126% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.01
Carat
H
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
Pavilion angle40.5°
OriginNatural
Grading LabGIA
CertificateGIA 2534583290
Dimensions7.12 × 6.07 × 3.56 mm
L/W Ratio1.17
Top View
7.12 mm6.07 mm1.01 ctH / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 2534583290
Side View
Table 59.0%CrownGirdle: MED-THKPavilion 40.5°Culet: NoneDepth 58.6%

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: $2,703 AUD|Low: $2,329 AUD|High: $5,554 AUD|Avg: $3,218 AUD|-6.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 6, 2026
Retailer 3$2,346 AUD
Retailer 4$2,534 AUD
Retailer 14$2,595 AUD
Retailer 6$2,634 AUD
Retailer 5$2,690 AUD
Retailer 1$2,703 AUD
Retailer 13$2,762 AUD
Retailer 7$2,832 AUD
Retailer 2$2,896 AUD
Retailer 11$2,930 AUD
Retailer 8$3,292 AUD
Retailer 9$3,422 AUD
Retailer 10$3,698 AUD
Retailer 15$4,772 AUD
Retailer 12$5,295 AUD

26 data points across 15 retailers

18 retailers$2,346 AUD to $5,295 AUD

A
Cheapest Retailer
-
$2,346 AUD
B+
Retailer 2
-
$2,534 AUD
View
Final sale: no returns
B+
Retailer 3
-
$2,595 AUD
View
B+
Retailer 4
-
$2,634 AUD
View
B+
Retailer 5
-
$2,690 AUD
View
B+
Retailer 6
-
$2,703 AUD
View
B+
Retailer 7
-
$2,762 AUD
View
B+
Retailer 8
-
$2,832 AUD
View
B+
Retailer 9
-
$2,896 AUD
View
B+
Retailer 10
-
$2,930 AUD
View
B+
Retailer 11
-
$3,292 AUD
View
B
Retailer 12
-
$3,422 AUD
View
B
Retailer 13
-
$3,422 AUD
View
B+
Retailer 14
-
$3,698 AUD
View
Retailer 15
-
$3,925 AUD
View
Price last confirmed 32 days ago
B
Retailer 16
-
$4,772 AUD
View
B
Retailer 17
-
$5,295 AUD
View
Most Expensive
NZ Jewellers
a366e521-d40e-43bb-808c-28c020bd2495 · Sep 25
$6,843 AUD
$4,702 USD
View
Price last confirmed 42 days ago
17 more retailers have this diamond
Prices start from $2,346 AUDSave up to $2,949 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
$2,346 AUD