Round|Natural|GIA

0.55ct F SI2 Round Natural Diamond

EX • F/SI2 • GIA 6562514525

Certificate GIA 6562514525

Diamond specifications and retailer prices

From £334 GBP
As of November 6, 2026
Save £1,054 GBP (76%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £1,388 GBP at NZ Jewellers · As of November 4, 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 F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6562514525. Listed at 18 retailers as of November 4, 2026, with prices from £334 to £1,388, a £1,054 spread on the same certified stone. NZ Jewellers lists it at £1,388. 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

0.55
Carat
F
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6562514525
Dimensions5.23 × 5.24 × 3.26 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Twinning Wisp
Top View
5.23 mm5.24 mm0.55 ctF / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 6562514525
Side View
Table 58.0%Crown 36°Girdle: MediumPavilion 41°Culet: NoneDepth 62.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: £1,388 GBP|Low: £334 GBP|High: £1,431 GBP|Avg: £570 GBP|-3.0%
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
Retailer 17
Retailer 18
November 6, 2026
Retailer 12£334 GBP
Retailer 18£383 GBP
Retailer 2£412 GBP
Retailer 5£441 GBP
Retailer 7£442 GBP
Retailer 6£472 GBP
Retailer 14£474 GBP
Retailer 11£481 GBP
Retailer 10£492 GBP
Retailer 4£511 GBP
Retailer 15£535 GBP
Retailer 3£541 GBP
Retailer 17£545 GBP
Retailer 13£554 GBP
Retailer 9£575 GBP
Retailer 16£609 GBP
Retailer 8£1,044 GBP
NZ Jewellers£1,388 GBP

19 data points across 18 retailers

18 retailers£334 GBP to £1,388 GBP

A
Cheapest Retailer
-
£334 GBP
A
Retailer 2
-
£383 GBP
View
A
Retailer 3
-
£412 GBP
View
Final sale: no returns
A
Retailer 4
-
£441 GBP
View
A
Retailer 5
-
£442 GBP
View
A
Retailer 6
-
£472 GBP
View
A
Retailer 7
-
£474 GBP
View
A
Retailer 8
-
£481 GBP
View
Retailer 9
-
£492 GBP
View
Price last confirmed 8 days ago
A
Retailer 10
-
£511 GBP
View
A
Retailer 11
-
£535 GBP
View
A
Retailer 12
-
£541 GBP
View
A
Retailer 13
-
£545 GBP
View
A
Retailer 14
-
£554 GBP
View
A
Retailer 15
-
£575 GBP
View
A
Retailer 16
-
£609 GBP
View
B
Retailer 17
-
£1,044 GBP
View
Most Expensive
B
NZ Jewellers
5940678f-fe89-45a7-803a-0fbdbe91e049 · Nov 4
£1,388 GBP
$1,858 USD
View
17 more retailers have this diamond
Prices start from £334 GBPSave up to £1,054 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
£334 GBP