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Heart|Natural|GIA

1.52ct J SI1 Heart Natural Diamond

EX • J/SI1 • GIA 7522997522

Certificate GIA 7522997522

Diamond specifications and retailer prices

From $4,465 AUD
$3,129 USD
As of November 2, 2026
Save $3,841 AUD (46%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $8,306 AUD at NZ Jewellers · As of October 30, 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 J 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 7522997522. Listed at 9 retailers as of October 30, 2026, with prices from $4,465 to $8,306, a $3,841 spread on the same certified stone. NZ Jewellers lists it at $8,306. 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
J
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.33°
Pavilion angle40.22°
OriginNatural
Grading LabGIA
CertificateGIA 7522997522
Dimensions6.66 × 7.97 × 4.83 mm
L/W Ratio1.20
Girdle conditionVery Thick
Key to symbols
Twinning Wisp
Top View
6.66 mm7.97 mm1.52 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7522997522
Side View
Table 58.0%Crown 38.33°Girdle: STK-VTKPavilion 40.22°Culet: NoneDepth 60.6%

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 2
Current: $8,306 AUD|Low: $4,465 AUD|High: $8,618 AUD|Avg: $5,746 AUD|-3.6%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 7$4,465 AUD
Retailer 2$4,587 AUD
Retailer 5$4,587 AUD
Retailer 9$4,767 AUD
Retailer 8$4,950 AUD
Retailer 6$4,980 AUD
Retailer 10$5,309 AUD
Retailer 3$5,711 AUD
Retailer 11$5,879 AUD
Retailer 4$7,972 AUD
NZ Jewellers$8,306 AUD

38 data points across 11 retailers

9 retailers$4,465 AUD to $8,306 AUD

A
Cheapest Retailer
-
$4,465 AUD
$3,129 USD
A
Retailer 2
-
$4,587 AUD
£2,531 GBP
View
A
Retailer 3
-
$4,587 AUD
$3,215 USD
View
A
Retailer 4
-
$4,767 AUD
$3,341 USD
View
A
Retailer 5
-
$4,950 AUD
$3,469 USD
View
A
Retailer 6
-
$4,980 AUD
$3,490 USD
View
Retailer 7
-
$5,309 AUD
View
Price last confirmed 30 days ago
B
Retailer 8
-
$7,972 AUD
£4,399 GBP
View
Most Expensive
B
NZ Jewellers
50532627-0494-449c-b5f6-e4000b2259b1 · Oct 30
$8,306 AUD
$5,821 USD
View
8 more retailers have this diamond
Prices start from $4,465 AUDSave up to $3,841 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
$4,465 AUD