Round|Natural|IGI

1.52ct J SI2 Round Natural Diamond

EX • J/SI2 • IGI 732551668

Shape and cutting style on the report: Round brilliant

Certificate IGI 732551668

Diamond specifications and retailer prices

From £1,969 GBP
As of November 6, 2026
Save £2,458 GBP (56%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £4,427 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 732551668. Listed at 14 retailers as of November 5, 2026, with prices from £1,969 to £4,427, a £2,458 spread on the same certified stone. NZ Jewellers lists it at £4,427. 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 angle36.4°
Pavilion angle41.1°
OriginNatural
Grading LabIGI
CertificateIGI 732551668
Dimensions7.25 × 7.29 × 4.60 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
7.25 mm7.29 mm1.52 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 732551668
Side View
Table 58.0%Crown 36.4°Girdle: ThickPavilion 41.1°Culet: NoneDepth 63.3%

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: £1,969 GBP|Low: £1,925 GBP|High: £4,300 GBP|Avg: £2,817 GBP|+0.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 1£1,969 GBP
Retailer 9£2,256 GBP
Retailer 8£2,296 GBP
Retailer 2£2,541 GBP
Retailer 10£2,638 GBP
Retailer 3£2,648 GBP
Retailer 5£2,785 GBP
Retailer 11£2,932 GBP
Retailer 6£2,948 GBP
Retailer 4£3,269 GBP
Retailer 7£4,237 GBP

44 data points across 11 retailers

14 retailers£1,969 GBP to £4,427 GBP

A
Cheapest Retailer
-
£1,969 GBP
A
Retailer 2
-
£2,256 GBP
View
B+
Retailer 3
-
£2,291 GBP
View
B+
Retailer 4
-
£2,296 GBP
View
Retailer 5
-
£2,541 GBP
View
Price last confirmed 21 days ago
B+
Retailer 6
-
£2,541 GBP
View
B+
Retailer 7
-
£2,638 GBP
View
B+
Retailer 8
-
£2,648 GBP
View
B+
Retailer 9
-
£2,785 GBP
View
B+
Retailer 10
-
£2,932 GBP
View
B+
Retailer 11
-
£2,948 GBP
View
B+
Retailer 12
-
£3,269 GBP
View
B
Retailer 13
-
£4,237 GBP
View
Most Expensive
B
NZ Jewellers
457b98bb-7c43-4f68-ad61-ee5929b51094 · Nov 5
£4,427 GBP
$5,958 USD
View
13 more retailers have this diamond
Prices start from £1,969 GBPSave up to £2,458 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
£1,969 GBP