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Heart|Natural|GIA

1.52ct H SI2 Heart Natural Diamond

ID • H/SI2 • GIA 6541571135

Certificate GIA 6541571135

Diamond specifications and retailer prices

From $4,859 AUD
$3,413 USD
As of November 1, 2026
Save $5,960 AUD (55%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $11,719 AUD at NZ Jewellers · As of October 21, 2026
View at NZ Jewellers

About this 1.52ct natural heart diamond

This 1.52ct natural heart sits in the one-and-a-half to two carat band, graded H 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 6541571135. Listed at 13 retailers as of November 1, 2026, with a 123% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.52
Carat
H
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6541571135
Dimensions7.90 × 6.76 × 4.71 mm
L/W Ratio1.17
Top View
7.90 mm6.76 mm1.52 ctH / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6541571135
Side View
Table 61.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 59.6%

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: $11,719 AUD|Low: $4,688 AUD|High: $11,719 AUD|Avg: $7,246 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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 2, 2026
Retailer 18$4,859 AUD
Retailer 15$5,199 AUD
Retailer 12$5,626 AUD
Retailer 13$6,094 AUD
Retailer 14$6,094 AUD
Retailer 16$6,094 AUD
Retailer 17$6,193 AUD
Retailer 9$6,234 AUD
Retailer 10$6,623 AUD
Retailer 5$6,919 AUD
Retailer 6$6,919 AUD
Retailer 4$7,031 AUD
Retailer 3$7,161 AUD
Retailer 2$7,685 AUD
Retailer 7$8,405 AUD
Retailer 8$10,581 AUD
Retailer 11$10,819 AUD
NZ Jewellers$11,719 AUD

26 data points across 18 retailers

13 retailers$4,859 AUD to $10,819 AUD

A
Cheapest Retailer
-
$4,859 AUD
$3,413 USD
A
Retailer 2
-
$5,199 AUD
$3,652 USD
View
A
Retailer 3
-
$5,626 AUD
$3,952 USD
View
Final sale: no returns
Retailer 4
-
$6,094 AUD
$4,281 USD
View
Price last confirmed 10 days ago
Retailer 5
-
$6,094 AUD
$4,281 USD
View
Price last confirmed 10 days ago
B+
Retailer 6
-
$6,193 AUD
$4,350 USD
View
B+
Retailer 7
-
$6,919 AUD
$4,860 USD
View
B+
Retailer 8
-
$6,919 AUD
$4,860 USD
View
Retailer 9
-
$7,031 AUD
$4,939 USD
View
Price last confirmed 9 days ago
B+
Retailer 10
-
$7,161 AUD
$5,030 USD
View
B+
Retailer 11
-
$7,685 AUD
€5,141 EUR
View
B
Retailer 12
-
$10,819 AUD
£5,984 GBP
View
Most Expensive
NZ Jewellers
f03979cb-c3ce-4e92-9142-ebaeb5b0efb4 · Oct 21
$11,719 AUD
$8,232 USD
View
Price last confirmed 12 days ago
12 more retailers have this diamond
Prices start from $4,859 AUDSave up to $5,960 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
1.52ct Heart
$4,859 AUD