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Radiant|Natural|GIA

1.52ct I SI1 Radiant Natural Diamond

EX • I/SI1 • GIA 6532439011

Certificate GIA 6532439011

Diamond specifications and retailer prices

From £4,309 GBP
As of November 6, 2026
Save £4,335 GBP (50%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £8,645 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.52ct natural radiant diamond

This 1.52ct natural radiant sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6532439011. Listed at 11 retailers as of November 5, 2026, with prices from £4,309 to £8,645, a £4,335 spread on the same certified stone. NZ Jewellers lists it at £8,645. 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
I
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle60.07°
OriginNatural
Grading LabGIA
CertificateGIA 6532439011
Dimensions8.54 × 5.57 × 3.81 mm
L/W Ratio1.53
Top View
8.54 mm5.57 mm1.52 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6532439011
Side View
Table 65.0%CrownGirdle: Slightly ThickPavilion 60.07°Culet: NoneDepth 68.4%

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 6
Current: £8,645 GBP|Low: £3,988 GBP|High: £8,808 GBP|Avg: £5,600 GBP|-1.8%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 4, 2026
Retailer 9£4,309 GBP
Retailer 5£4,327 GBP
Retailer 4£4,683 GBP
Retailer 7£4,683 GBP
Retailer 11£4,928 GBP
Retailer 3£5,273 GBP
Retailer 8£5,439 GBP
Retailer 10£5,439 GBP
Retailer 6£5,626 GBP
Retailer 2£7,594 GBP
NZ Jewellers£8,645 GBP

16 data points across 11 retailers

11 retailers£4,309 GBP to £8,645 GBP

A
Cheapest Retailer
-
£4,309 GBP
Final sale: no returns
B+
Retailer 2
-
£4,327 GBP
View
B+
Retailer 3
-
£4,433 GBP
View
B+
Retailer 4
-
£4,683 GBP
View
B+
Retailer 5
-
£4,683 GBP
View
B+
Retailer 6
-
£4,928 GBP
View
B
Retailer 7
-
£5,439 GBP
View
B
Retailer 8
-
£5,439 GBP
View
B
Retailer 9
-
£5,626 GBP
View
B
Retailer 10
-
£7,594 GBP
View
Most Expensive
B
NZ Jewellers
4a8dd79d-a40e-406b-8892-1f19171e5c45 · Nov 5
£8,645 GBP
$11,571 USD
View
10 more retailers have this diamond
Prices start from £4,309 GBPSave up to £4,335 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 Radiant
£4,309 GBP