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Round|Natural|GIA

0.53ct J SI2 Round Natural Diamond

VG • J/SI2 • GIA 5316164934

Certificate GIA 5316164934

Diamond specifications and retailer prices

From £367 GBP
As of November 4, 2026
Save £106 GBP (22%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £1,288 GBP at NZ Jewellers · As of October 3, 2026
View at NZ Jewellers

About this 0.53ct natural round diamond

This 0.53ct natural round sits in the half to three-quarter carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by GIA 5316164934. Listed at 7 retailers as of November 4, 2026, with a 29% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.53
Carat
J
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 5316164934
Dimensions5.23 × 5.26 × 3.16 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal
Top View
5.23 mm5.26 mm0.53 ctJ / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 5316164934
Side View
Table 60.0%Crown 35°Girdle: THN-MEDPavilion 40.6°Culet: NoneDepth 60.2%

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: Nov 4
Current: £1,288 GBP|Low: £362 GBP|High: £1,288 GBP|Avg: £617 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 4, 2026
Retailer 6£362 GBP
Retailer 2£367 GBP
Retailer 5£388 GBP
Retailer 4£473 GBP
Retailer 3£780 GBP
NZ Jewellers£1,288 GBP

24 data points across 6 retailers

7 retailers£367 GBP to £473 GBP

Retailer 1
-
£336 GBP
Price last confirmed 50 days ago
A
Retailer 2
-
£367 GBP
View
Retailer 3
-
£388 GBP
View
Price last confirmed 45 days ago
B+
Retailer 4
-
£473 GBP
View
Retailer 5
-
£780 GBP
View
Price last confirmed 8 days ago
Retailer 6
-
£1,288 GBP
View
Price last confirmed 48 days ago
Most Expensive
NZ Jewellers
d4f7a239-000b-40c6-9aa7-cb1854c23e7b · Oct 3
£1,288 GBP
$1,733 USD
View
Price last confirmed 34 days ago
6 more retailers have this diamond
Prices start from £367 GBPSave up to £106 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 Round
£367 GBP