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Round|Natural|GIA

0.53ct M IF Round Natural Diamond

EX • M/IF • GIA 1553374749

Certificate GIA 1553374749

Diamond specifications and retailer prices

From £293 GBP
As of November 6, 2026
Save £253 GBP (46%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £546 GBP at RockHer · As of November 5, 2026
View at RockHer

About this 0.53ct natural round diamond

This 0.53ct natural round sits in the half to three-quarter carat band, graded M colour (faint-tinted) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 1553374749. Listed at 5 retailers as of November 5, 2026, with prices from £293 to £546, a £253 spread on the same certified stone. RockHer lists it at £546. 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
M
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 1553374749
Dimensions5.18 × 5.21 × 3.23 mm
L/W Ratio1.01
Girdle conditionFaceted
Key to symbols
Minor Details of Polish
Top View
5.18 mm5.21 mm0.53 ctM / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1553374749
Side View
Table 57.0%Crown 36.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.1%

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 6
Current: £293 GBP|Low: £293 GBP|High: £572 GBP|Avg: £455 GBP|-7.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
RockHer
November 6, 2026
Retailer 1£293 GBP
Retailer 4£342 GBP
Retailer 3£499 GBP
Retailer 2£538 GBP
RockHer£546 GBP

44 data points across 5 retailers

5 retailers£293 GBP to £546 GBP

A
Cheapest Retailer
-
£293 GBP
A
Retailer 2
-
£342 GBP
View
B+
Retailer 3
-
£499 GBP
View
B+
Retailer 4
-
£538 GBP
View
Most Expensive
B
RockHer
5c969e1d · Nov 5
£546 GBP
$735 USD
View
4 more retailers have this diamond
Prices start from £293 GBPSave up to £253 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
£293 GBP