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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 £2,332 GBP
$3,129 USD
As of November 2, 2026
Save £2,006 GBP (46%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £4,338 GBP 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 £2,332 to £4,338, a £2,006 spread on the same certified stone. NZ Jewellers lists it at £4,338. 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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: £4,338 GBP|Low: £2,332 GBP|High: £4,501 GBP|Avg: £3,001 GBP|-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£2,332 GBP
Retailer 2£2,395 GBP
Retailer 5£2,396 GBP
Retailer 9£2,490 GBP
Retailer 8£2,585 GBP
Retailer 6£2,601 GBP
Retailer 10£2,773 GBP
Retailer 3£2,983 GBP
Retailer 11£3,070 GBP
Retailer 4£4,163 GBP
NZ Jewellers£4,338 GBP

38 data points across 11 retailers

9 retailers£2,332 GBP to £4,338 GBP

A
Cheapest Retailer
-
£2,332 GBP
$3,129 USD
A
Retailer 2
-
£2,395 GBP
View
A
Retailer 3
-
£2,396 GBP
$3,215 USD
View
A
Retailer 4
-
£2,490 GBP
$3,341 USD
View
A
Retailer 5
-
£2,585 GBP
$3,469 USD
View
A
Retailer 6
-
£2,601 GBP
$3,490 USD
View
Retailer 7
-
£2,773 GBP
A$5,724 AUD
View
Price last confirmed 30 days ago
B
Retailer 8
-
£4,163 GBP
View
Most Expensive
B
NZ Jewellers
50532627-0494-449c-b5f6-e4000b2259b1 · Oct 30
£4,338 GBP
$5,821 USD
View
8 more retailers have this diamond
Prices start from £2,332 GBPSave up to £2,006 GBP

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
£2,332 GBP