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Heart|Natural|GIA

1.52ct J SI2 Heart Natural Diamond

EX • J/SI2 • GIA 7551153689

Certificate GIA 7551153689

Diamond specifications and retailer prices

From £2,006 GBP
$2,692 USD
As of November 1, 2026
Save £2,292 GBP (53%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £4,876 GBP 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 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 7551153689. Listed at 13 retailers as of November 1, 2026, with a 114% 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
J
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7551153689
Dimensions7.01 × 7.72 × 4.60 mm
L/W Ratio1.10
Girdle conditionFaceted
Top View
7.01 mm7.72 mm1.52 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7551153689
Side View
Table 58.0%CrownGirdle: MED-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: Nov 1
Current: £2,563 GBP|Low: £1,950 GBP|High: £4,737 GBP|Avg: £2,911 GBP|-5.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 10£2,006 GBP
Retailer 4£2,022 GBP
Retailer 2£2,158 GBP
Retailer 9£2,160 GBP
Retailer 7£2,181 GBP
Retailer 1£2,563 GBP
Retailer 8£2,726 GBP
Retailer 6£3,052 GBP
Retailer 5£3,771 GBP
Retailer 3£4,166 GBP
Retailer 11£4,299 GBP

36 data points across 11 retailers

13 retailers£2,006 GBP to £4,299 GBP

A
Cheapest Retailer
-
£2,006 GBP
$2,692 USD
A
Retailer 2
-
£2,022 GBP
HK$21,200 HKD
View
A
Retailer 3
-
£2,158 GBP
$2,895 USD
View
A
Retailer 4
-
£2,160 GBP
$2,898 USD
View
A
Retailer 5
-
£2,181 GBP
$2,927 USD
View
Final sale: no returns
A
Retailer 6
-
£2,563 GBP
$3,440 USD
View
B+
Retailer 7
-
£2,726 GBP
View
B+
Retailer 8
-
£2,929 GBP
A$6,048 AUD
View
B+
Retailer 9
-
£3,052 GBP
€3,901 EUR
View
B+
Retailer 10
-
£3,771 GBP
$5,060 USD
View
Retailer 11
-
£4,166 GBP
$5,591 USD
View
Price last confirmed 10 days ago
B
Retailer 12
-
£4,299 GBP
View
Most Expensive
NZ Jewellers
f974e318-51d5-43e4-b042-c194b00b2626 · Sep 25
£4,876 GBP
$6,543 USD
View
Price last confirmed 38 days ago
12 more retailers have this diamond
Prices start from £2,006 GBPSave up to £2,292 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
£2,006 GBP