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Heart|Natural|GIA

1.01ct I SI2 Heart Natural Diamond

EX • I/SI2 • GIA 2257471875

Certificate GIA 2257471875

Diamond specifications and retailer prices

From $2,878 AUD
₹192,107 INR
As of November 1, 2026
Save $5,127 AUD (64%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $8,005 AUD at NZ Jewellers · As of October 30, 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 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 2257471875. Listed at 13 retailers as of October 30, 2026, with prices from $2,878 to $8,005, a $5,127 spread on the same certified stone. NZ Jewellers lists it at $8,005. 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
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2257471875
Dimensions6.08 × 7.25 × 4.03 mm
L/W Ratio1.19
Top View
6.08 mm7.25 mm1.01 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2257471875
Side View
Table 61.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 55.6%

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 1
Current: $8,005 AUD|Low: $2,872 AUD|High: $8,005 AUD|Avg: $4,307 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 2, 2026
Retailer 5$2,878 AUD
Retailer 4$3,357 AUD
Retailer 12$3,430 AUD
Retailer 11$3,534 AUD
Retailer 6$3,828 AUD
Retailer 10$3,828 AUD
Retailer 3$3,832 AUD
Retailer 8$3,977 AUD
Retailer 2$4,093 AUD
Retailer 9$4,418 AUD
Retailer 7$6,709 AUD
NZ Jewellers$8,005 AUD

39 data points across 12 retailers

13 retailers$2,878 AUD to $8,005 AUD

B+
Cheapest Retailer
-
$2,878 AUD
₹192,107 INR
B
Retailer 2
-
$3,357 AUD
$2,353 USD
View
B
Retailer 3
-
$3,430 AUD
$2,404 USD
View
B+
Retailer 4
-
$3,534 AUD
$2,477 USD
View
Final sale: no returns
B
Retailer 5
-
$3,644 AUD
$2,554 USD
View
B
Retailer 6
-
$3,828 AUD
$2,683 USD
View
B
Retailer 7
-
$3,828 AUD
$2,683 USD
View
Retailer 8
-
$3,832 AUD
£2,114 GBP
View
Price last confirmed 33 days ago
B
Retailer 9
-
$3,977 AUD
$2,787 USD
View
B
Retailer 10
-
$4,093 AUD
£2,258 GBP
View
B
Retailer 11
-
$4,418 AUD
$3,096 USD
View
B
Retailer 12
-
$6,709 AUD
£3,702 GBP
View
Most Expensive
B
NZ Jewellers
ec3084e8-4af7-4216-b9e6-553639706fe2 · Oct 30
$8,005 AUD
$5,610 USD
View
12 more retailers have this diamond
Prices start from $2,878 AUDSave up to $5,127 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
$2,878 AUD