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Radiant|Natural|GIA

1.52ct I SI2 Radiant Natural Diamond

ID • I/SI2 • GIA 2546099082

Certificate GIA 2546099082

Diamond specifications and retailer prices

From £2,890 GBP
As of November 1, 2026
Save £2,272 GBP (44%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £5,162 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 2546099082. Listed at 6 retailers as of October 30, 2026, with prices from £2,890 to £5,162, a £2,272 spread on the same certified stone. NZ Jewellers lists it at £5,162. 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
FluorescenceNone
Crown angle43.42°
Pavilion angle30.5°
OriginNatural
Grading LabGIA
CertificateGIA 2546099082
Dimensions7.45 × 5.79 × 3.75 mm
L/W Ratio1.29
Top View
7.45 mm5.79 mm1.52 ctI / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2546099082
Side View
Table 70.0%Crown 43.42°Girdle: MED-STKPavilion 30.5°Culet: NoneDepth 64.7%

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 1
Current: £5,162 GBP|Low: £2,811 GBP|High: £5,406 GBP|Avg: £3,611 GBP|-4.5%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 7£2,811 GBP
Retailer 2£2,890 GBP
Retailer 4£2,963 GBP
Retailer 6£2,963 GBP
Retailer 5£3,070 GBP
Retailer 8£3,446 GBP
Retailer 9£3,568 GBP
Retailer 3£4,955 GBP
NZ Jewellers£5,162 GBP

31 data points across 9 retailers

6 retailers£2,890 GBP to £5,162 GBP

A
Cheapest Retailer
-
£2,890 GBP
A
Retailer 2
-
£2,963 GBP
$3,970 USD
View
A
Retailer 3
-
£2,963 GBP
$3,970 USD
View
A
Retailer 4
-
£3,070 GBP
$4,114 USD
View
B+
Retailer 5
-
£4,955 GBP
View
Most Expensive
B+
NZ Jewellers
e0b1688f-2fd6-4c47-b74c-29491fedc73d · Oct 30
£5,162 GBP
$6,916 USD
View
5 more retailers have this diamond
Prices start from £2,890 GBPSave up to £2,272 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
£2,890 GBP