Round|Natural|GIA

0.53ct K IF Round Natural Diamond

EX • K/IF • GIA 6491100100

Certificate GIA 6491100100

Diamond specifications and retailer prices

From £343 GBP
As of November 6, 2026
Save £1,124 GBP (77%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £1,467 GBP at NZ Jewellers · As of November 4, 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 K colour (faint-tinted) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 6491100100. Listed at 16 retailers as of November 4, 2026, with prices from £343 to £1,467, a £1,124 spread on the same certified stone. NZ Jewellers lists it at £1,467. 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 angle32.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 6491100100
Dimensions5.20 × 5.17 × 3.23 mm
L/W Ratio1.01
Star length45%
Lower girdle80%
Top View
5.20 mm5.17 mm0.53 ctK / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6491100100
Side View
Table 57.0%Crown 32.5°Girdle: STK-STKPavilion 41.6°Culet: NoneDepth 62.2%

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 6
Current: £1,467 GBP|Low: £325 GBP|High: £1,467 GBP|Avg: £593 GBP|+6.1%
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
Retailer 16
November 6, 2026
Retailer 2£343 GBP
Retailer 5£443 GBP
Retailer 14£464 GBP
Retailer 7£468 GBP
Retailer 8£476 GBP
Retailer 9£487 GBP
Retailer 4£504 GBP
Retailer 3£540 GBP
Retailer 6£565 GBP
Retailer 10£567 GBP
Retailer 11£575 GBP
Retailer 16£609 GBP
Retailer 12£684 GBP
Retailer 13£722 GBP
Retailer 15£1,079 GBP
NZ Jewellers£1,467 GBP

27 data points across 16 retailers

16 retailers£343 GBP to £1,467 GBP

A
Cheapest Retailer
-
£343 GBP
A
Retailer 2
-
£443 GBP
View
A
Retailer 3
-
£464 GBP
View
A
Retailer 4
-
£468 GBP
View
Retailer 5
-
£476 GBP
View
Price last confirmed 8 days ago
A
Retailer 6
-
£487 GBP
View
B+
Retailer 7
-
£504 GBP
View
B+
Retailer 8
-
£540 GBP
View
B+
Retailer 9
-
£565 GBP
View
B+
Retailer 10
-
£567 GBP
View
B+
Retailer 11
-
£575 GBP
View
B+
Retailer 12
-
£609 GBP
View
B+
Retailer 13
-
£684 GBP
View
B+
Retailer 14
-
£722 GBP
View
B
Retailer 15
-
£1,079 GBP
View
Most Expensive
B
NZ Jewellers
3f0a0bad-b60d-4c2c-a688-2272ae947eeb · Nov 4
£1,467 GBP
$1,975 USD
View
15 more retailers have this diamond
Prices start from £343 GBPSave up to £1,124 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
£343 GBP