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Heart|Natural|GIA

1.01ct G SI1 Heart Natural Diamond

ID • G/SI1 • GIA 7558716266

Certificate GIA 7558716266

Diamond specifications and retailer prices

From $2,234 AUD
As of November 6, 2026
Save $3,943 AUD (64%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $6,177 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 G 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 7558716266. Listed at 13 retailers as of November 5, 2026, with prices from $2,234 to $6,177, a $3,943 spread on the same certified stone. NZ Jewellers lists it at $6,177. 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
G
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7558716266
Dimensions6.00 × 6.90 × 4.07 mm
L/W Ratio1.15
Girdle conditionVery Thick
Top View
6.00 mm6.90 mm1.01 ctG / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7558716266
Side View
Table 58.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 59.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $6,177 AUD|Low: $2,230 AUD|High: $6,177 AUD|Avg: $3,397 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
Retailer 13
November 6, 2026
Retailer 2$2,234 AUD
Retailer 5$2,368 AUD
Retailer 3$2,669 AUD
Retailer 12$2,823 AUD
Retailer 6$2,866 AUD
Retailer 13$3,005 AUD
Retailer 11$3,155 AUD
Retailer 8$3,209 AUD
Retailer 4$3,273 AUD
Retailer 9$3,606 AUD
Retailer 7$4,013 AUD
Retailer 10$5,162 AUD
NZ Jewellers$6,177 AUD

19 data points across 13 retailers

13 retailers$2,234 AUD to $6,177 AUD

A
Cheapest Retailer
-
$2,234 AUD
A
Retailer 2
-
$2,368 AUD
View
Final sale: no returns
A
Retailer 3
-
$2,669 AUD
View
A
Retailer 4
-
$2,823 AUD
View
A
Retailer 5
-
$2,866 AUD
View
B+
Retailer 6
-
$3,005 AUD
View
B+
Retailer 7
-
$3,155 AUD
View
B+
Retailer 8
-
$3,209 AUD
View
B+
Retailer 9
-
$3,273 AUD
View
B+
Retailer 10
-
$3,606 AUD
View
B+
Retailer 11
-
$4,013 AUD
View
B
Retailer 12
-
$5,162 AUD
View
Most Expensive
B
NZ Jewellers
76d099d6-679a-41d4-9bc1-1ac3df751b3b · Nov 5
$6,177 AUD
$4,244 USD
View
12 more retailers have this diamond
Prices start from $2,234 AUDSave up to $3,943 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
$2,234 AUD