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5.06ct L SI2 Round Natural Diamond

EX • L/SI2 • HRD 260000102209

Certificate HRD 260000102209

Diamond specifications and retailer prices

From £19,670 GBP
As of November 4, 2026
7 retailers carry this diamond
Most expensive: £25,939 GBP at NZ Jewellers · As of September 27, 2026
View at NZ Jewellers

About this 5.06ct natural round diamond

This 5.06ct natural round sits in the over five carat band, graded L colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by HRD 260000102209. Listed at 7 retailers as of November 4, 2026. 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

5.06
Carat
L
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle36.3°
Pavilion angle40.8°
OriginNatural
Grading LabHRD
CertificateHRD 260000102209
Dimensions10.84 × 10.90 × 6.86 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
10.84 mm10.90 mm5.06 ctL / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateHRD 260000102209
Side View
Table 57.0%Crown 36.3°Girdle: MediumPavilion 40.8°Culet: NoneDepth 63.0%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 4
Current: £22,138 GBP|Low: £16,590 GBP|High: £22,688 GBP|Avg: £19,905 GBP|+1.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 16, 2026
Retailer 2£16,613 GBP
Retailer 4£18,217 GBP
Retailer 5£19,670 GBP
Retailer 3£20,211 GBP
Retailer 1£22,138 GBP
Retailer 6£22,688 GBP

25 data points across 6 retailers

7 retailers

Retailer 1
-
£16,613 GBP
Price last confirmed 22 days ago
B+
Retailer 2
-
£19,670 GBP
View
Retailer 3
-
£20,211 GBP
View
Price last confirmed 21 days ago
Retailer 4
-
£21,895 GBP
View
Price last confirmed 38 days ago
Retailer 5
-
£21,895 GBP
View
Price last confirmed 23 days ago
Retailer 6
-
£22,738 GBP
View
Price last confirmed 38 days ago
Most Expensive
NZ Jewellers
e10c9373-ccc5-48d1-aefb-d16ffc657cf7 · Sep 27
£25,939 GBP
$34,912 USD
View
Price last confirmed 40 days ago
6 more retailers have this diamond
Prices start from £19,670 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.

B+
5.06ct Round
£19,670 GBP