Radiant|Natural|GIA

1.52ct I SI2 Radiant Natural Diamond

ID • I/SI2 • GIA 5413231344

Certificate GIA 5413231344

Diamond specifications and retailer prices

From £2,704 GBP
HK$28,300 HKD
As of October 31, 2026
Save £3,643 GBP (57%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £6,346 GBP at NZ Jewellers · As of October 30, 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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5413231344. Listed at 16 retailers as of October 30, 2026, with prices from £2,704 to £6,346, a £3,643 spread on the same certified stone. NZ Jewellers lists it at £6,346. 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
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5413231344
Dimensions7.07 × 5.64 × 4.13 mm
L/W Ratio1.25
Top View
7.07 mm5.64 mm1.52 ctI / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5413231344
Side View
Table 67.0%CrownGirdlePavilionCulet: NoneDepth 73.3%

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: Oct 31
Current: £6,346 GBP|Low: £2,675 GBP|High: £6,346 GBP|Avg: £3,867 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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 1, 2026
Retailer 13£2,704 GBP
Retailer 9£3,176 GBP
Retailer 4£3,234 GBP
Retailer 3£3,362 GBP
Retailer 10£3,382 GBP
Retailer 2£3,553 GBP
Retailer 12£3,592 GBP
Retailer 15£3,642 GBP
Retailer 16£3,642 GBP
Retailer 17£3,642 GBP
Retailer 6£3,667 GBP
Retailer 7£3,694 GBP
Retailer 5£3,755 GBP
Retailer 14£4,123 GBP
Retailer 18£4,203 GBP
Retailer 8£4,433 GBP
Retailer 11£5,802 GBP
NZ Jewellers£6,346 GBP

26 data points across 18 retailers

16 retailers£2,704 GBP to £6,346 GBP

A
Cheapest Retailer
-
£2,704 GBP
HK$28,300 HKD
A
Retailer 2
-
£3,176 GBP
$4,256 USD
View
A
Retailer 3
-
£3,234 GBP
$4,333 USD
View
B+
Retailer 4
-
£3,362 GBP
$4,505 USD
View
Final sale: no returns
A
Retailer 5
-
£3,435 GBP
SGD 6,219 SGD
View
A
Retailer 6
-
£3,553 GBP
View
A
Retailer 7
-
£3,592 GBP
View
A
Retailer 8
-
£3,642 GBP
$4,880 USD
View
A
Retailer 9
-
£3,642 GBP
$4,880 USD
View
A
Retailer 10
-
£3,642 GBP
$4,880 USD
View
A
Retailer 11
-
£3,694 GBP
$4,950 USD
View
B+
Retailer 12
-
£3,755 GBP
$5,032 USD
View
B+
Retailer 13
-
£4,123 GBP
€5,261 EUR
View
B+
Retailer 14
-
£4,203 GBP
$5,631 USD
View
B+
Retailer 15
-
£5,802 GBP
View
Most Expensive
B
NZ Jewellers
ca83adf2-da23-4d13-9bd9-d0a4b040b3e8 · Oct 30
£6,346 GBP
$8,503 USD
View
15 more retailers have this diamond
Prices start from £2,704 GBPSave up to £3,643 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
£2,704 GBP