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Round|Natural|GIA

0.52ct F SI1 Round Natural Diamond

EX • F/SI1 • GIA 2556738579

Certificate GIA 2556738579

Diamond specifications and retailer prices

From £394 GBP
As of November 6, 2026
Save £805 GBP (67%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £1,768 GBP at NZ Jewellers · As of October 3, 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 2556738579. Listed at 23 retailers as of November 4, 2026, with a 205% 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
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2556738579
Dimensions5.13 × 5.16 × 3.24 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather
Top View
5.13 mm5.16 mm0.52 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2556738579
Side View
Table 57.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 63.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: £484 GBP|Low: £394 GBP|High: £1,232 GBP|Avg: £621 GBP|-3.0%
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
November 6, 2026
Retailer 7£394 GBP
Retailer 13£427 GBP
Retailer 14£449 GBP
Retailer 1£484 GBP
Retailer 5£505 GBP
Retailer 6£549 GBP
Retailer 8£554 GBP
Retailer 2£619 GBP
Retailer 11£631 GBP
Retailer 9£632 GBP
Retailer 4£654 GBP
Retailer 10£711 GBP
Retailer 12£802 GBP
Retailer 3£1,199 GBP

20 data points across 14 retailers

23 retailers£394 GBP to £1,199 GBP

A
Cheapest Retailer
-
£394 GBP
A
Retailer 2
-
£427 GBP
View
A
Retailer 3
-
£449 GBP
View
A
Retailer 4
-
£484 GBP
View
Final sale: no returns
A
Retailer 5
-
£505 GBP
View
Retailer 6
-
£542 GBP
View
Price last confirmed 57 days ago
A
Retailer 7
-
£549 GBP
View
A
Retailer 8
-
£554 GBP
View
Retailer 9
-
£560 GBP
View
Price last confirmed 28 days ago
Retailer 10
-
£564 GBP
View
Price last confirmed 34 days ago
Retailer 11
-
£586 GBP
View
Price last confirmed 38 days ago
A
Retailer 12
-
£619 GBP
View
Retailer 13
-
£625 GBP
View
Price last confirmed 60 days ago
B+
Retailer 14
-
£631 GBP
View
B+
Retailer 15
-
£632 GBP
View
Retailer 16
-
£651 GBP
View
Price last confirmed 35 days ago
B+
Retailer 17
-
£654 GBP
View
B+
Retailer 18
-
£711 GBP
View
B+
Retailer 19
-
£802 GBP
View
Retailer 20
-
£847 GBP
View
Price last confirmed 32 days ago
B
Retailer 21
-
£1,199 GBP
View
Retailer 22
-
£1,700 GBP
View
Price last confirmed 56 days ago
Most Expensive
NZ Jewellers
7864fda2-5c0f-4706-8dd5-07050776512c · Oct 3
£1,768 GBP
$2,366 USD
View
Price last confirmed 34 days ago
22 more retailers have this diamond
Prices start from £394 GBPSave up to £805 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
£394 GBP