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0.53ct L SI1 Round Natural Diamond

EX • L/SI1 • IGI 727542548

Shape and cutting style on the report: Round brilliant

Certificate IGI 727542548

Diamond specifications and retailer prices

From £152 GBP
As of November 2, 2026
Save £204 GBP (57%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £357 GBP at Yorxs · As of November 3, 2026
View at Yorxs

About this 0.53ct natural round diamond

This 0.53ct natural round sits in the half to three-quarter carat band, graded L colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI 727542548. Listed at 6 retailers as of November 2, 2026, with prices from £152 to £357, a £204 spread on the same certified stone. Yorxs lists it at £357. 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

0.53
Carat
L
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle41.2°
OriginNatural
Grading LabIGI
CertificateIGI 727542548
Dimensions5.15 × 5.16 × 3.24 mm
L/W Ratio1.00
Culet sizePointed
Top View
5.15 mm5.16 mm0.53 ctL / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 727542548
Side View
Table 58.0%Crown 36.3°Girdle: MediumPavilion 41.2°Culet: NoneDepth 62.7%

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 2
Current: £152 GBP|Low: £152 GBP|High: £357 GBP|Avg: £277 GBP|-1.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Yorxs
November 3, 2026
Retailer 1£152 GBP
Retailer 3£221 GBP
Retailer 2£317 GBP
Retailer 4£332 GBP
Yorxs£357 GBP

41 data points across 5 retailers

6 retailers£152 GBP to £357 GBP

A
Cheapest Retailer
-
£152 GBP
Retailer 2
-
£221 GBP
View
Price last confirmed 8 days ago
B+
Retailer 3
-
£302 GBP
View
Retailer 4
-
£317 GBP
View
Price last confirmed 7 days ago
B+
Retailer 5
-
£332 GBP
View
Most Expensive
B+
Yorxs
BH110 · Nov 3
£357 GBP
€457 EUR
View
5 more retailers have this diamond
Prices start from £152 GBPSave up to £204 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
£152 GBP