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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 $5,561 NZD
$3,129 USD
As of November 2, 2026
Save $4,784 NZD (46%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $10,346 NZD 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 $5,561 to $10,346, a $4,784 spread on the same certified stone. NZ Jewellers lists it at $10,346. 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: $10,346 NZD|Low: $5,561 NZD|High: $10,735 NZD|Avg: $7,156 NZD|-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$5,561 NZD
Retailer 2$5,713 NZD
Retailer 5$5,714 NZD
Retailer 9$5,938 NZD
Retailer 8$6,165 NZD
Retailer 6$6,203 NZD
Retailer 10$6,613 NZD
Retailer 3$7,114 NZD
Retailer 11$7,322 NZD
Retailer 4$9,929 NZD
NZ Jewellers$10,346 NZD

38 data points across 11 retailers

9 retailers$5,561 NZD to $10,346 NZD

A
Cheapest Retailer
-
$5,561 NZD
$3,129 USD
A
Retailer 2
-
$5,713 NZD
£2,531 GBP
View
A
Retailer 3
-
$5,714 NZD
$3,215 USD
View
A
Retailer 4
-
$5,938 NZD
$3,341 USD
View
A
Retailer 5
-
$6,165 NZD
$3,469 USD
View
A
Retailer 6
-
$6,203 NZD
$3,490 USD
View
Retailer 7
-
$6,613 NZD
A$5,724 AUD
View
Price last confirmed 31 days ago
B
Retailer 8
-
$9,929 NZD
£4,399 GBP
View
Most Expensive
B
NZ Jewellers
50532627-0494-449c-b5f6-e4000b2259b1 · Oct 30
$10,346 NZD
$5,821 USD
View
8 more retailers have this diamond
Prices start from $5,561 NZDSave up to $4,784 NZD

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
$5,561 NZD