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Radiant|Natural|GIA

0.53ct I IF Radiant Natural Diamond

EX • I/IF • GIA 6555939216

Certificate GIA 6555939216

Diamond specifications and retailer prices

From £409 GBP
As of November 6, 2026
Save £981 GBP (71%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £1,390 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.53ct natural radiant diamond

This 0.53ct natural radiant sits in the half to three-quarter carat band, graded I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6555939216. Listed at 6 retailers as of November 5, 2026, with prices from £409 to £1,390, a £981 spread on the same certified stone. NZ Jewellers lists it at £1,390. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.53
Carat
I
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6555939216
Dimensions5.67 × 3.88 × 2.69 mm
L/W Ratio1.46
Key to symbols
Minor Details of Polish
Top View
5.67 mm3.88 mm0.53 ctI / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6555939216
Side View
Table 69.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 69.3%

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: £1,390 GBP|Low: £303 GBP|High: £1,518 GBP|Avg: £854 GBP|-8.4%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 4£409 GBP
Retailer 6£619 GBP
Retailer 2£652 GBP
Retailer 5£899 GBP
Retailer 3£1,023 GBP
NZ Jewellers£1,390 GBP

23 data points across 6 retailers

6 retailers£409 GBP to £1,390 GBP

A
Cheapest Retailer
-
£409 GBP
Final sale: no returns
B+
Retailer 2
-
£619 GBP
View
B+
Retailer 3
-
£652 GBP
View
B+
Retailer 4
-
£899 GBP
View
B
Retailer 5
-
£1,023 GBP
View
Most Expensive
B
NZ Jewellers
c52fdfdc-9c62-4300-82cf-fa1ae102c5d1 · Nov 5
£1,390 GBP
$1,861 USD
View
5 more retailers have this diamond
Prices start from £409 GBPSave up to £981 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
0.53ct Radiant
£409 GBP