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Round|Natural|GIA

0.53ct K IF Round Natural Diamond

EX • K/IF • GIA 2566487768

Certificate GIA 2566487768

Diamond specifications and retailer prices

From £425 GBP
As of November 6, 2026
Save £316 GBP (43%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £741 GBP at Frank Darling · As of November 6, 2026
View at Frank Darling

About this 0.53ct natural round diamond

This 0.53ct natural round sits in the half to three-quarter carat band, graded K colour (faint-tinted) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 2566487768. Listed at 12 retailers as of November 6, 2026, with prices from £425 to £741, a £316 spread on the same certified stone. Frank Darling lists it at £741. 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
K
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2566487768
Dimensions5.19 × 5.21 × 3.21 mm
L/W Ratio1.00
Culet sizeNone
Top View
5.19 mm5.21 mm0.53 ctK / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2566487768
Side View
Table 56.0%Crown 34°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.6%

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: £741 GBP|Low: £425 GBP|High: £749 GBP|Avg: £563 GBP|-1.1%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 11£425 GBP
Retailer 4£431 GBP
Retailer 9£463 GBP
Retailer 10£469 GBP
Retailer 6£493 GBP
Retailer 3£558 GBP
Retailer 7£595 GBP
Retailer 8£600 GBP
Retailer 12£603 GBP
Retailer 5£623 GBP
Retailer 2£638 GBP
Frank Darling£741 GBP

34 data points across 12 retailers

12 retailers£425 GBP to £741 GBP

A
Cheapest Retailer
-
£425 GBP
A
Retailer 2
-
£431 GBP
View
A
Retailer 3
-
£463 GBP
View
A
Retailer 4
-
£469 GBP
View
A
Retailer 5
-
£493 GBP
View
B+
Retailer 6
-
£558 GBP
View
B+
Retailer 7
-
£595 GBP
View
B+
Retailer 8
-
£600 GBP
View
B+
Retailer 9
-
£603 GBP
View
B+
Retailer 10
-
£623 GBP
View
B+
Retailer 11
-
£638 GBP
View
Most Expensive
B
Frank Darling
2697327HK · Nov 6
£741 GBP
$998 USD
View
11 more retailers have this diamond
Prices start from £425 GBPSave up to £316 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
£425 GBP