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Heart|Natural|GIA

1.52ct J SI2 Heart Natural Diamond

ID • J/SI2 • GIA 1478919188

Certificate GIA 1478919188

Diamond specifications and retailer prices

From £2,476 GBP
$3,318 USD
As of October 31, 2026
Save £3,449 GBP (58%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £5,925 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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1478919188. Listed at 15 retailers as of October 30, 2026, with prices from £2,476 to £5,925, a £3,449 spread on the same certified stone. NZ Jewellers lists it at £5,925. 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
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1478919188
Dimensions7.85 × 7.07 × 4.67 mm
L/W Ratio1.11
Girdle conditionFaceted
Cert comments
Additional clouds are not shown. Pinpoints are not shown.
Key to symbols
Cloud, Crystal, Needle
Top View
7.85 mm7.07 mm1.52 ctJ / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1478919188
Side View
Table 59.0%CrownGirdle: STK-THKPavilionCulet: 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: Oct 31
Current: £5,925 GBP|Low: £2,476 GBP|High: £5,925 GBP|Avg: £3,487 GBP|+1.0%
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
October 31, 2026
Retailer 5£2,476 GBP
Retailer 16£2,602 GBP
Retailer 3£2,679 GBP
Retailer 10£3,081 GBP
Retailer 11£3,081 GBP
Retailer 12£3,081 GBP
Retailer 4£3,120 GBP
Retailer 15£3,272 GBP
Retailer 9£3,373 GBP
Retailer 7£3,470 GBP
Retailer 8£3,470 GBP
Retailer 14£3,556 GBP
Retailer 6£3,590 GBP
Retailer 2£3,849 GBP
Retailer 13£5,446 GBP
NZ Jewellers£5,925 GBP

34 data points across 16 retailers

15 retailers£2,476 GBP to £5,925 GBP

A
Cheapest Retailer
-
£2,476 GBP
$3,318 USD
B+
Retailer 2
-
£2,602 GBP
$3,487 USD
View
B+
Retailer 3
-
£2,679 GBP
$3,590 USD
View
B+
Retailer 4
-
£3,081 GBP
$4,128 USD
View
B+
Retailer 5
-
£3,081 GBP
$4,128 USD
View
B+
Retailer 6
-
£3,120 GBP
$4,180 USD
View
B+
Retailer 7
-
£3,272 GBP
$4,384 USD
View
B+
Retailer 8
-
£3,373 GBP
View
B
Retailer 9
-
£3,470 GBP
$4,650 USD
View
B
Retailer 10
-
£3,470 GBP
$4,650 USD
View
B
Retailer 11
-
£3,556 GBP
$4,764 USD
View
B
Retailer 12
-
£3,590 GBP
$4,810 USD
View
B
Retailer 13
-
£3,849 GBP
€4,912 EUR
View
B
Retailer 14
-
£5,446 GBP
View
Most Expensive
B
NZ Jewellers
fde59a2d-e6a4-4e5e-a1be-b8709d9f0204 · Oct 30
£5,925 GBP
$7,939 USD
View
14 more retailers have this diamond
Prices start from £2,476 GBPSave up to £3,449 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
£2,476 GBP