Round|Natural|GIA

0.55ct K IF Round Natural Diamond

EX • K/IF • GIA 2487126164

Certificate GIA 2487126164

Diamond specifications and retailer prices

From £269 GBP
As of November 6, 2026
Save £550 GBP (67%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £1,265 GBP at NZ Jewellers · As of October 3, 2026
View at NZ Jewellers

About this 0.55ct natural round diamond

This 0.55ct 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 2487126164. Listed at 17 retailers as of November 4, 2026, with a 204% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.55
Carat
K
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2487126164
Dimensions5.27 × 5.24 × 3.27 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Top View
5.27 mm5.24 mm0.55 ctK / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2487126164
Side View
Table 57.0%Crown 36°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: £269 GBP|Low: £269 GBP|High: £863 GBP|Avg: £472 GBP|-4.7%
Retailer 1
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 1£269 GBP
Retailer 10£314 GBP
Retailer 5£385 GBP
Retailer 3£389 GBP
Retailer 4£397 GBP
Retailer 8£436 GBP
Retailer 7£448 GBP
Retailer 11£452 GBP
Retailer 6£497 GBP
Retailer 12£509 GBP
Retailer 9£551 GBP
Retailer 2£819 GBP

27 data points across 12 retailers

17 retailers£269 GBP to £819 GBP

A
Cheapest Retailer
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£269 GBP
A
Retailer 2
-
£314 GBP
View
A
Retailer 3
-
£385 GBP
View
A
Retailer 4
-
£389 GBP
View
Retailer 5
-
£397 GBP
View
Price last confirmed 8 days ago
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Retailer 6
-
£398 GBP
View
Retailer 7
-
£403 GBP
View
Price last confirmed 34 days ago
A
Retailer 8
-
£436 GBP
View
Retailer 9
-
£438 GBP
View
Price last confirmed 38 days ago
A
Retailer 10
-
£448 GBP
View
A
Retailer 11
-
£452 GBP
View
Retailer 12
-
£465 GBP
View
Price last confirmed 35 days ago
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Retailer 13
-
£497 GBP
View
A
Retailer 14
-
£509 GBP
View
B+
Retailer 15
-
£551 GBP
View
B+
Retailer 16
-
£819 GBP
View
Most Expensive
NZ Jewellers
28c4a19a-253c-40a0-9643-dedf6b5a8a9f · Oct 3
£1,265 GBP
$1,702 USD
View
Price last confirmed 34 days ago
16 more retailers have this diamond
Prices start from £269 GBPSave up to £550 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
0.55ct Round
£269 GBP