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Heart|Natural|GIA

1.03ct H IF Heart Natural Diamond

VG • H/IF • GIA 1519535560

Certificate GIA 1519535560

Diamond specifications and retailer prices

From $2,740 AUD
HK$15,000 HKD
As of November 1, 2026
Save $3,715 AUD (58%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $7,732 AUD at NZ Jewellers · As of September 25, 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 H colour (near-colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1519535560. Listed at 18 retailers as of November 1, 2026, with a 136% 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

1.03
Carat
H
Colour
IF
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Pavilion angle40.1°
OriginNatural
Grading LabGIA
CertificateGIA 1519535560
Dimensions7.09 × 5.98 × 3.56 mm
L/W Ratio1.19
Girdle conditionFaceted
Top View
7.09 mm5.98 mm1.03 ctH / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1519535560
Side View
Table 58.0%CrownGirdle: STK-THKPavilion 40.1°Culet: 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 1
Current: $3,396 AUD|Low: $2,740 AUD|High: $6,979 AUD|Avg: $3,973 AUD|-5.2%
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
Retailer 16
Retailer 17
November 1, 2026
Retailer 11$2,740 AUD
Retailer 10$2,850 AUD
Retailer 15$3,081 AUD
Retailer 4$3,123 AUD
Retailer 13$3,261 AUD
Retailer 7$3,359 AUD
Retailer 5$3,383 AUD
Retailer 1$3,396 AUD
Retailer 2$3,439 AUD
Retailer 14$3,531 AUD
Retailer 3$3,613 AUD
Retailer 17$3,914 AUD
Retailer 8$4,442 AUD
Retailer 9$4,587 AUD
Retailer 16$4,683 AUD
Retailer 6$5,885 AUD
Retailer 12$6,455 AUD

25 data points across 17 retailers

18 retailers$2,740 AUD to $6,455 AUD

A
Cheapest Retailer
-
$2,740 AUD
HK$15,000 HKD
A
Retailer 2
-
$2,850 AUD
$1,997 USD
View
A
Retailer 3
-
$3,081 AUD
$2,159 USD
View
Final sale: no returns
A
Retailer 4
-
$3,123 AUD
$2,189 USD
View
A
Retailer 5
-
$3,261 AUD
€2,177 EUR
View
A
Retailer 6
-
$3,359 AUD
$2,354 USD
View
A
Retailer 7
-
$3,383 AUD
$2,371 USD
View
A
Retailer 8
-
$3,396 AUD
$2,380 USD
View
A
Retailer 9
-
$3,439 AUD
$2,410 USD
View
A
Retailer 10
-
$3,531 AUD
£1,949 GBP
View
A
Retailer 11
-
$3,613 AUD
$2,532 USD
View
B+
Retailer 12
-
$3,914 AUD
$2,743 USD
View
B+
Retailer 13
-
$4,442 AUD
SGD 4,207 SGD
View
Retailer 14
-
$4,587 AUD
View
Price last confirmed 26 days ago
B+
Retailer 15
-
$4,683 AUD
ZAR 53,025 ZAR
View
Retailer 16
-
$5,885 AUD
$4,124 USD
View
Price last confirmed 10 days ago
B
Retailer 17
-
$6,455 AUD
£3,562 GBP
View
Most Expensive
NZ Jewellers
112eaa18-3dfc-4cd4-b857-524d2c988624 · Sep 25
$7,732 AUD
$5,419 USD
View
Price last confirmed 38 days ago
17 more retailers have this diamond
Prices start from $2,740 AUDSave up to $3,715 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
$2,740 AUD