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0.52ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 6562524550

Certificate GIA 6562524550

Diamond specifications and retailer prices

From £403 GBP
As of November 6, 2026
Save £816 GBP (67%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £1,219 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 0.52ct natural round diamond

This 0.52ct natural round sits in the half to three-quarter carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6562524550. Listed at 15 retailers as of November 4, 2026, with prices from £403 to £1,219, a £816 spread on the same certified stone. MOH London lists it at £1,219. 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
H
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6562524550
Dimensions5.12 × 5.10 × 3.19 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Top View
5.12 mm5.10 mm0.52 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6562524550
Side View
Table 58.0%Crown 36°Girdle: Slightly ThickPavilion 40.8°Culet: NDepth 62.4%

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: £1,219 GBP|Low: £393 GBP|High: £1,220 GBP|Avg: £608 GBP|+21.5%
MOH London
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
November 6, 2026
Retailer 2£403 GBP
Retailer 6£456 GBP
Retailer 7£483 GBP
Retailer 15£483 GBP
Retailer 12£487 GBP
Retailer 3£513 GBP
Retailer 10£533 GBP
Retailer 4£620 GBP
Retailer 8£624 GBP
Retailer 14£661 GBP
Retailer 9£699 GBP
Retailer 13£700 GBP
Retailer 5£724 GBP
Retailer 11£815 GBP
MOH London£1,219 GBP

23 data points across 15 retailers

15 retailers£403 GBP to £1,219 GBP

A
Cheapest Retailer
-
£403 GBP
A
Retailer 2
-
£456 GBP
View
Retailer 3
-
£483 GBP
View
Price last confirmed 25 days ago
A
Retailer 4
-
£483 GBP
View
B+
Retailer 5
-
£487 GBP
View
Final sale: no returns
A
Retailer 6
-
£513 GBP
View
B+
Retailer 7
-
£533 GBP
View
B+
Retailer 8
-
£620 GBP
View
B+
Retailer 9
-
£624 GBP
View
B+
Retailer 10
-
£661 GBP
View
B+
Retailer 11
-
£699 GBP
View
B+
Retailer 12
-
£700 GBP
View
B+
Retailer 13
-
£724 GBP
View
B
Retailer 14
-
£815 GBP
View
Most Expensive
C
MOH London
8AB70A7E8 · Nov 4
£1,219 GBP
View
14 more retailers have this diamond
Prices start from £403 GBPSave up to £816 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
£403 GBP