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Heart|Natural|GIA

1.01ct I SI2 Heart Natural Diamond

EX • I/SI2 • GIA 6552370429

Certificate GIA 6552370429

Diamond specifications and retailer prices

From $1,525 AUD
$1,068 USD
As of October 31, 2026
Save $1,044 AUD (41%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $2,568 AUD at Wholesale Diamonds Direct · As of October 27, 2026
View at Wholesale Diamonds Direct

About this 1.01ct natural heart diamond

This 1.01ct natural heart sits in the classic one-carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6552370429. Listed at 10 retailers as of October 27, 2026, with prices from $1,525 to $2,568, a $1,044 spread on the same certified stone. Wholesale Diamonds Direct lists it at $2,568. 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
I
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.56°
Pavilion angle38.78°
OriginNatural
Grading LabGIA
CertificateGIA 6552370429
Dimensions6.20 × 6.98 × 3.96 mm
L/W Ratio1.13
Culet sizeNone
Top View
6.20 mm6.98 mm1.01 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6552370429
Side View
Table 58.0%Crown 34.56°Girdle: STK-THKPavilion 38.78°Culet: NoneDepth 56.8%

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: Oct 31
Current: $1,735 AUD|Low: $1,525 AUD|High: $2,743 AUD|Avg: $1,876 AUD|-3.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Wholesale Diamonds Direct
November 2, 2026
Retailer 5$1,525 AUD
Retailer 4$1,543 AUD
Retailer 3$1,602 AUD
Retailer 7$1,662 AUD
Retailer 1$1,735 AUD
Retailer 8$1,828 AUD
Retailer 6$1,878 AUD
Retailer 2$1,913 AUD
Retailer 9$2,015 AUD
Wholesale Diamonds Direct$2,568 AUD

33 data points across 10 retailers

10 retailers$1,525 AUD to $2,568 AUD

A
Cheapest Retailer
-
$1,525 AUD
$1,068 USD
A
Retailer 2
-
$1,543 AUD
SGD 1,461 SGD
View
A
Retailer 3
-
$1,602 AUD
$1,123 USD
View
A
Retailer 4
-
$1,662 AUD
SGD 1,574 SGD
View
A
Retailer 5
-
$1,735 AUD
£957 GBP
View
A
Retailer 6
-
$1,828 AUD
$1,281 USD
View
A
Retailer 7
-
$1,878 AUD
$1,316 USD
View
A
Retailer 8
-
$1,913 AUD
$1,341 USD
View
A
Retailer 9
-
$2,015 AUD
$1,412 USD
View
Most Expensive
B+
Wholesale Diamonds Direct
564560949 · Oct 27
$2,568 AUD
$1,800 USD
View
9 more retailers have this diamond
Prices start from $1,525 AUDSave up to $1,044 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
$1,525 AUD