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Heart|Natural|GIA

1.03ct K IF Heart Natural Diamond

EX • K/IF • GIA 2245044211

Certificate GIA 2245044211

Diamond specifications and retailer prices

From $2,135 AUD
As of November 6, 2026
Save $2,660 AUD (55%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $7,118 AUD at NZ Jewellers · As of September 28, 2026
View at NZ Jewellers

About this 1.03ct natural heart diamond

This 1.03ct natural heart sits in the classic one-carat band, graded K colour (faint-tinted) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2245044211. Listed at 16 retailers as of November 2, 2026, with a 125% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
K
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2245044211
Dimensions5.73 × 7.03 × 4.18 mm
L/W Ratio1.23
Top View
5.73 mm7.03 mm1.03 ctK / IF
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2245044211
Side View
Table 63.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 59.5%

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: $3,059 AUD|Low: $2,135 AUD|High: $4,982 AUD|Avg: $2,961 AUD|-2.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 4$2,135 AUD
Retailer 5$2,438 AUD
Retailer 10$2,481 AUD
Retailer 2$2,527 AUD
Retailer 3$2,532 AUD
Retailer 8$2,809 AUD
Retailer 11$2,937 AUD
Retailer 6$2,972 AUD
Retailer 1$3,059 AUD
Retailer 7$3,340 AUD
Retailer 9$4,796 AUD

25 data points across 11 retailers

16 retailers$2,135 AUD to $4,796 AUD

A
Cheapest Retailer
-
$2,135 AUD
A
Retailer 2
-
$2,438 AUD
View
A
Retailer 3
-
$2,481 AUD
View
A
Retailer 4
-
$2,527 AUD
View
Final sale: no returns
A
Retailer 5
-
$2,532 AUD
View
B+
Retailer 6
-
$2,809 AUD
View
Retailer 7
-
$2,918 AUD
View
Price last confirmed 44 days ago
Retailer 8
-
$2,918 AUD
View
Price last confirmed 41 days ago
B+
Retailer 9
-
$2,937 AUD
View
B+
Retailer 10
-
$2,972 AUD
View
B+
Retailer 11
-
$3,059 AUD
View
B+
Retailer 12
-
$3,340 AUD
View
Retailer 13
-
$3,368 AUD
View
Price last confirmed 45 days ago
Retailer 14
-
$3,368 AUD
View
Price last confirmed 39 days ago
B
Retailer 15
-
$4,796 AUD
View
Most Expensive
NZ Jewellers
190e2c8d-6770-4509-8081-15cc78a6d2cc · Sep 28
$7,118 AUD
$4,891 USD
View
Price last confirmed 39 days ago
15 more retailers have this diamond
Prices start from $2,135 AUDSave up to $2,660 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
1.03ct Heart
$2,135 AUD