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Round|Natural|GIA

0.52ct J IF Round Natural Diamond

EX • J/IF • GIA 2428432556

Certificate GIA 2428432556

Diamond specifications and retailer prices

From £431 GBP
$578 USD
As of October 29, 2026
Save £1,169 GBP (73%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £1,631 GBP at NZ Jewellers · As of September 24, 2026
View at NZ Jewellers

About this 0.52ct natural round diamond

This 0.52ct natural round sits in the half to three-quarter carat band, graded J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 2428432556. Listed at 22 retailers as of October 29, 2026, with a 271% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.52
Carat
J
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 2428432556
Dimensions5.23 × 5.20 × 3.15 mm
L/W Ratio1.01
Top View
5.23 mm5.20 mm0.52 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2428432556
Side View
Table 56.0%Crown 34°Girdle: MediumPavilion 40.6°Culet: NoneDepth 60.5%

Caratlytics Score

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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 29
Current: £1,600 GBP|Low: £431 GBP|High: £1,600 GBP|Avg: £690 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
October 31, 2026
Retailer 6£431 GBP
Retailer 14£470 GBP
Retailer 3£510 GBP
Retailer 4£510 GBP
Retailer 13£516 GBP
Retailer 11£530 GBP
Retailer 5£609 GBP
Retailer 10£611 GBP
Retailer 2£627 GBP
Retailer 12£646 GBP
Retailer 7£692 GBP
Retailer 15£767 GBP
Retailer 8£788 GBP
Retailer 9£1,185 GBP
NZ Jewellers£1,600 GBP

44 data points across 15 retailers

22 retailers£431 GBP to £1,600 GBP

A
Cheapest Retailer
-
£431 GBP
$578 USD
A
Retailer 2
-
£470 GBP
$630 USD
View
Final sale: no returns
A
Retailer 3
-
£510 GBP
$684 USD
View
A
Retailer 4
-
£510 GBP
$684 USD
View
A
Retailer 5
-
£516 GBP
SGD 934 SGD
View
Retailer 6
-
£520 GBP
$697 USD
View
Price last confirmed 55 days ago
Retailer 7
-
£520 GBP
$697 USD
View
Price last confirmed 33 days ago
Retailer 8
-
£526 GBP
$705 USD
View
Price last confirmed 35 days ago
B+
Retailer 9
-
£530 GBP
$710 USD
View
Retailer 10
-
£600 GBP
$804 USD
View
Price last confirmed 55 days ago
Retailer 11
-
£600 GBP
$804 USD
View
Price last confirmed 32 days ago
B+
Retailer 12
-
£609 GBP
$816 USD
View
B+
Retailer 13
-
£611 GBP
View
B+
Retailer 14
-
£627 GBP
View
B+
Retailer 15
-
£646 GBP
$865 USD
View
B+
Retailer 16
-
£692 GBP
$927 USD
View
Retailer 17
-
£767 GBP
A$1,582 AUD
View
Price last confirmed 28 days ago
B+
Retailer 18
-
£788 GBP
ZAR 17,051 ZAR
View
B
Retailer 19
-
£1,185 GBP
View
B
Retailer 20
-
£1,600 GBP
$2,144 USD
View
Retailer 21
-
£1,631 GBP
$2,186 USD
View
Price under review
Most Expensive
NZ Jewellers
b33ff10a-0e15-4176-bf39-d35edcc47de9 · Sep 24
£1,631 GBP
$2,186 USD
View
Price under review
21 more retailers have this diamond
Prices start from £431 GBPSave up to £1,169 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
0.52ct Round
£431 GBP