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1.52ct J SI2 Round Natural Diamond

EX • J/SI2 • IGI 508119187

Shape and cutting style on the report: Round brilliant

Certificate IGI 508119187

Diamond specifications and retailer prices

From £1,600 GBP
As of November 6, 2026
Save £2,103 GBP (57%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £3,702 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.52ct natural round diamond

This 1.52ct natural round 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 and certified by IGI 508119187. Listed at 13 retailers as of November 5, 2026, with prices from £1,600 to £3,702, a £2,103 spread on the same certified stone. NZ Jewellers lists it at £3,702. 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

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.3°
OriginNatural
Grading LabIGI
CertificateIGI 508119187
Dimensions7.39 × 7.36 × 4.45 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Top View
7.39 mm7.36 mm1.52 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 508119187
Side View
Table 60.5%Crown 34.7°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 60.3%

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 6
Current: £3,702 GBP|Low: £1,498 GBP|High: £3,702 GBP|Avg: £2,092 GBP
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
November 6, 2026
Retailer 6£1,600 GBP
Retailer 13£1,623 GBP
Retailer 14£1,635 GBP
Retailer 3£1,681 GBP
Retailer 10£1,771 GBP
Retailer 11£1,771 GBP
Retailer 12£1,853 GBP
Retailer 4£1,875 GBP
Retailer 9£2,043 GBP
Retailer 5£2,122 GBP
Retailer 7£2,194 GBP
Retailer 2£2,279 GBP
Retailer 8£3,094 GBP
NZ Jewellers£3,702 GBP

33 data points across 14 retailers

13 retailers£1,600 GBP to £3,702 GBP

A
Cheapest Retailer
-
£1,600 GBP
A
Retailer 2
-
£1,623 GBP
View
A
Retailer 3
-
£1,635 GBP
View
Final sale: no returns
A
Retailer 4
-
£1,681 GBP
View
A
Retailer 5
-
£1,771 GBP
View
Retailer 6
-
£1,771 GBP
View
Price last confirmed 8 days ago
A
Retailer 7
-
£1,853 GBP
View
A
Retailer 8
-
£1,875 GBP
View
B+
Retailer 9
-
£2,043 GBP
View
A
Retailer 10
-
£2,194 GBP
View
A
Retailer 11
-
£2,279 GBP
View
B+
Retailer 12
-
£3,094 GBP
View
Most Expensive
B
NZ Jewellers
ba4349a2-805b-45db-a9da-a296dc9ffca6 · Nov 5
£3,702 GBP
$4,983 USD
View
12 more retailers have this diamond
Prices start from £1,600 GBPSave up to £2,103 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 Round
£1,600 GBP