Round|Natural|GIA

0.52ct F SI1 Round Natural Diamond

EX • F/SI1 • GIA 6552766366

Certificate GIA 6552766366

Diamond specifications and retailer prices

From £397 GBP
As of November 6, 2026
Save £592 GBP (60%) vs most expensive(unlock to see where)
33 retailers carry this diamond
Most expensive: £1,853 GBP at NZ Jewellers · As of September 14, 2026
View at NZ Jewellers

About this 0.52ct natural round diamond

This 0.52ct natural round sits in the half to three-quarter carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6552766366. Listed at 33 retailers as of November 4, 2026, with a 149% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.52
Carat
F
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 6552766366
Dimensions5.16 × 5.19 × 3.19 mm
L/W Ratio1.01
Star length50%
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Feather
Top View
5.16 mm5.19 mm0.52 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6552766366
Side View
Table 57.0%Crown 34°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 61.7%

Caratlytics Score

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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: £397 GBP|Low: £397 GBP|High: £1,037 GBP|Avg: £660 GBP|-6.5%
Retailer 1
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
November 6, 2026
Retailer 1£397 GBP
Retailer 15£459 GBP
Retailer 5£498 GBP
Retailer 4£510 GBP
Retailer 7£541 GBP
Retailer 8£560 GBP
Retailer 10£561 GBP
Retailer 16£562 GBP
Retailer 9£568 GBP
Retailer 13£639 GBP
Retailer 17£640 GBP
Retailer 11£654 GBP
Retailer 3£672 GBP
Retailer 12£716 GBP
Retailer 6£740 GBP
Retailer 14£835 GBP
Retailer 2£989 GBP

30 data points across 17 retailers

33 retailers£397 GBP to £989 GBP

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Cheapest Retailer
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£397 GBP
A
Retailer 2
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£459 GBP
View
A
Retailer 3
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£498 GBP
View
Final sale: no returns
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Retailer 4
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£510 GBP
View
A
Retailer 5
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£541 GBP
View
Retailer 6
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£560 GBP
View
Price last confirmed 29 days ago
Retailer 7
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£560 GBP
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Price last confirmed 12 days ago
Retailer 8
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£560 GBP
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Price last confirmed 8 days ago
Retailer 9
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£560 GBP
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Price last confirmed 44 days ago
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Retailer 10
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£561 GBP
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A
Retailer 11
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£562 GBP
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A
Retailer 12
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£568 GBP
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Retailer 13
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£581 GBP
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Price last confirmed 38 days ago
Retailer 14
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£591 GBP
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Price last confirmed 53 days ago
Retailer 15
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£591 GBP
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Price last confirmed 51 days ago
B+
Retailer 16
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£639 GBP
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B+
Retailer 17
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£640 GBP
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Retailer 18
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£646 GBP
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Price last confirmed 38 days ago
Retailer 19
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£646 GBP
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Price last confirmed 45 days ago
B+
Retailer 20
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£654 GBP
View
B+
Retailer 21
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£672 GBP
View
Retailer 22
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£681 GBP
View
Price last confirmed 53 days ago
Retailer 23
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£681 GBP
View
Price last confirmed 53 days ago
B+
Retailer 24
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£716 GBP
View
B+
Retailer 25
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£740 GBP
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B+
Retailer 26
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£835 GBP
View
Retailer 27
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£841 GBP
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Price last confirmed 32 days ago
B
Retailer 28
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£989 GBP
View
Retailer 29
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£1,755 GBP
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Price last confirmed 11 days ago
Retailer 30
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£1,756 GBP
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Price last confirmed 42 days ago
Retailer 31
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£1,756 GBP
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Price last confirmed 39 days ago
Retailer 32
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£1,853 GBP
View
Price last confirmed 53 days ago
Most Expensive
NZ Jewellers
1dc2eaef-f4b7-4d76-bb1c-42930faebe01 · Sep 14
£1,853 GBP
$2,480 USD
View
Price last confirmed 53 days ago
32 more retailers have this diamond
Prices start from £397 GBPSave up to £592 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
0.52ct Round
£397 GBP