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Round|Natural|GIA

1.52ct J SI2 Round Natural Diamond

EX • J/SI2 • GIA 12241962

Certificate GIA 12241962

Diamond specifications and retailer prices

From £3,722 GBP
As of November 4, 2026
Save £4,156 GBP (53%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £7,877 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 GIA 12241962. Listed at 16 retailers as of November 4, 2026, with prices from £3,722 to £7,877, a £4,156 spread on the same certified stone. NZ Jewellers lists it at £7,877. 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
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 12241962
Dimensions7.37 × 7.44 × 4.55 mm
L/W Ratio1.01
Culet sizeNone
Top View
7.37 mm7.44 mm1.52 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 12241962
Side View
Table 59.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 61.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: £7,877 GBP|Low: £3,722 GBP|High: £7,877 GBP|Avg: £5,038 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 7£3,722 GBP
Retailer 6£3,971 GBP
Retailer 8£4,267 GBP
Retailer 9£4,267 GBP
Retailer 11£4,267 GBP
Retailer 4£4,444 GBP
Retailer 2£4,838 GBP
Retailer 10£4,923 GBP
Retailer 3£5,194 GBP
Retailer 5£6,920 GBP
NZ Jewellers£7,877 GBP

42 data points across 11 retailers

16 retailers£3,722 GBP to £7,877 GBP

B+
Cheapest Retailer
-
£3,722 GBP
B
Retailer 2
-
£3,971 GBP
View
B
Retailer 3
-
£3,971 GBP
View
B
Retailer 4
-
£4,267 GBP
View
Retailer 5
-
£4,267 GBP
View
Price last confirmed 8 days ago
B
Retailer 6
-
£4,267 GBP
View
B
Retailer 7
-
£4,444 GBP
View
B
Retailer 8
-
£4,498 GBP
View
B
Retailer 9
-
£4,763 GBP
View
B
Retailer 10
-
£4,763 GBP
View
B
Retailer 11
-
£4,838 GBP
View
B
Retailer 12
-
£4,919 GBP
View
B
Retailer 13
-
£4,923 GBP
View
Retailer 14
-
£5,194 GBP
View
Price last confirmed 14 days ago
B
Retailer 15
-
£6,920 GBP
View
Most Expensive
C
NZ Jewellers
6c575ce7-c8fa-49f8-8fb8-e38f681c019c · Nov 5
£7,877 GBP
$10,602 USD
View
15 more retailers have this diamond
Prices start from £3,722 GBPSave up to £4,156 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.

B+
1.52ct Round
£3,722 GBP