Round|Natural|HRD

0.55ct D IF Round Natural Diamond

EX • D/IF • HRD 260000178339

Certificate HRD 260000178339

Diamond specifications and retailer prices

From £864 GBP
As of November 4, 2026
Save £1,100 GBP (56%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £2,654 GBP at NZ Jewellers · As of October 17, 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 D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by HRD 260000178339. Listed at 16 retailers as of November 4, 2026, with a 127% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.55
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.8°
OriginNatural
Grading LabHRD
CertificateHRD 260000178339
Dimensions5.24 × 5.20 × 3.29 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
5.24 mm5.20 mm0.55 ctD / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateHRD 260000178339
Side View
Table 58.0%Crown 34.5°Girdle: MediumPavilion 41.8°Culet: NoneDepth 62.9%

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 4
Current: £1,256 GBP|Low: £824 GBP|High: £1,964 GBP|Avg: £1,273 GBP|-1.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 4, 2026
Retailer 3£864 GBP
Retailer 5£967 GBP
Retailer 2£1,004 GBP
Retailer 8£1,088 GBP
Retailer 9£1,188 GBP
Retailer 4£1,208 GBP
Retailer 1£1,256 GBP
Retailer 6£1,511 GBP
Retailer 7£1,907 GBP
Retailer 10£1,964 GBP

34 data points across 10 retailers

16 retailers£864 GBP to £1,964 GBP

A
Cheapest Retailer
-
£864 GBP
A
Retailer 2
-
£967 GBP
View
A
Retailer 3
-
£984 GBP
View
A
Retailer 4
-
£1,004 GBP
View
Final sale: no returns
Retailer 5
-
£1,088 GBP
View
Price last confirmed 19 days ago
Retailer 6
-
£1,088 GBP
View
Price last confirmed 15 days ago
Retailer 7
-
£1,139 GBP
View
Price last confirmed 20 days ago
A
Retailer 8
-
£1,188 GBP
View
A
Retailer 9
-
£1,208 GBP
View
A
Retailer 10
-
£1,241 GBP
View
Retailer 11
-
£1,256 GBP
View
Price last confirmed 17 days ago
A
Retailer 12
-
£1,256 GBP
View
B+
Retailer 13
-
£1,511 GBP
View
B+
Retailer 14
-
£1,907 GBP
View
B+
Retailer 15
-
£1,964 GBP
View
Most Expensive
NZ Jewellers
a3205f46-9f63-447d-97c6-267bba139abd · Oct 17
£2,654 GBP
$3,583 USD
View
Price last confirmed 18 days ago
15 more retailers have this diamond
Prices start from £864 GBPSave up to £1,100 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
£864 GBP