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Heart|Natural|GIA

1.52ct G SI1 Heart Natural Diamond

ID • G/SI1 • GIA 6552867928

Certificate GIA 6552867928

Diamond specifications and retailer prices

From $4,603 AUD
HK$25,200 HKD
As of November 2, 2026
Save $5,622 AUD (55%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $12,127 AUD at NZ Jewellers · As of September 25, 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 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 6552867928. Listed at 14 retailers as of November 2, 2026, with a 122% 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
G
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6552867928
Dimensions6.86 × 8.06 × 4.70 mm
L/W Ratio1.17
Girdle conditionFaceted
Top View
6.86 mm8.06 mm1.52 ctG / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6552867928
Side View
Table 57.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 58.3%

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 2
Current: $10,224 AUD|Low: $4,511 AUD|High: $11,688 AUD|Avg: $7,185 AUD|-12.4%
Retailer 1
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$4,603 AUD
Retailer 10$5,278 AUD
Retailer 7$5,538 AUD
Retailer 3$5,795 AUD
Retailer 6$5,915 AUD
Retailer 12$5,924 AUD
Retailer 2$6,079 AUD
Retailer 8$7,020 AUD
Retailer 4$7,031 AUD
Retailer 9$7,890 AUD
Retailer 11$9,831 AUD
Retailer 1$10,224 AUD

37 data points across 12 retailers

14 retailers$4,603 AUD to $10,224 AUD

A
Cheapest Retailer
-
$4,603 AUD
HK$25,200 HKD
A
Retailer 2
-
$5,278 AUD
$3,699 USD
View
A
Retailer 3
-
$5,538 AUD
$3,881 USD
View
A
Retailer 4
-
$5,795 AUD
SGD 5,488 SGD
View
A
Retailer 5
-
$5,915 AUD
£3,264 GBP
View
A
Retailer 6
-
$5,924 AUD
$4,152 USD
View
Final sale: no returns
A
Retailer 7
-
$6,079 AUD
$4,260 USD
View
A
Retailer 8
-
$7,020 AUD
$4,920 USD
View
Retailer 9
-
$7,031 AUD
View
Price last confirmed 24 days ago
B+
Retailer 10
-
$7,585 AUD
View
B+
Retailer 11
-
$7,890 AUD
ZAR 89,328 ZAR
View
B+
Retailer 12
-
$9,831 AUD
$6,889 USD
View
B+
Retailer 13
-
$10,224 AUD
£5,642 GBP
View
Most Expensive
NZ Jewellers
f699e5d8-658a-42a7-aa04-7798fdd8a387 · Sep 25
$12,127 AUD
$8,499 USD
View
Price last confirmed 38 days ago
13 more retailers have this diamond
Prices start from $4,603 AUDSave up to $5,622 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
$4,603 AUD