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Round|Natural|GIA

0.55ct D IF Round Natural Diamond

EX • D/IF • GIA 6552142154

Certificate GIA 6552142154

Diamond specifications and retailer prices

From £939 GBP
As of November 4, 2026
Save £1,319 GBP (58%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: £3,065 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 GIA 6552142154. Listed at 24 retailers as of November 4, 2026, with a 141% 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
FluorescenceFaint
Crown angle36.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6552142154
Dimensions5.19 × 5.23 × 3.27 mm
L/W Ratio1.01
Top View
5.19 mm5.23 mm0.55 ctD / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6552142154
Side View
Table 57.0%Crown 36.5°Girdle: THN-STKPavilion 40.8°Culet: NoneDepth 62.7%

Caratlytics Score

How it works →
A+
Exceptional
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 4
Current: £1,444 GBP|Low: £929 GBP|High: £2,258 GBP|Avg: £1,503 GBP|-1.6%
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
November 4, 2026
Retailer 15£939 GBP
Retailer 10£995 GBP
Retailer 6£1,159 GBP
Retailer 4£1,164 GBP
Retailer 3£1,211 GBP
Retailer 12£1,216 GBP
Retailer 8£1,309 GBP
Retailer 7£1,358 GBP
Retailer 11£1,386 GBP
Retailer 1£1,444 GBP
Retailer 9£1,456 GBP
Retailer 13£1,713 GBP
Retailer 16£1,953 GBP
Retailer 2£2,093 GBP
Retailer 14£2,201 GBP
Retailer 5£2,258 GBP

22 data points across 16 retailers

24 retailers£939 GBP to £2,258 GBP

A
Cheapest Retailer
-
£939 GBP
A+
Retailer 2
-
£995 GBP
View
A
Retailer 3
-
£1,159 GBP
View
Final sale: no returns
A
Retailer 4
-
£1,164 GBP
View
A
Retailer 5
-
£1,211 GBP
View
A
Retailer 6
-
£1,216 GBP
View
A
Retailer 7
-
£1,237 GBP
View
Retailer 8
-
£1,256 GBP
View
Price last confirmed 15 days ago
Retailer 9
-
£1,256 GBP
View
Price last confirmed 19 days ago
Retailer 10
-
£1,309 GBP
View
Price last confirmed 8 days ago
Retailer 11
-
£1,315 GBP
View
Price last confirmed 20 days ago
A
Retailer 12
-
£1,358 GBP
View
A
Retailer 13
-
£1,386 GBP
View
A
Retailer 14
-
£1,444 GBP
View
Retailer 15
-
£1,450 GBP
View
Price last confirmed 17 days ago
A
Retailer 16
-
£1,456 GBP
View
B+
Retailer 17
-
£1,530 GBP
View
B+
Retailer 18
-
£1,713 GBP
View
Retailer 19
-
£1,713 GBP
View
Price last confirmed 30 days ago
B+
Retailer 20
-
£1,953 GBP
View
Retailer 21
-
£2,093 GBP
View
Price last confirmed 7 days ago
B+
Retailer 22
-
£2,201 GBP
View
B
Retailer 23
-
£2,258 GBP
View
Most Expensive
NZ Jewellers
72a39b26-ddc9-43c7-8493-f35a29fd5c09 · Oct 17
£3,065 GBP
$4,138 USD
View
Price last confirmed 18 days ago
23 more retailers have this diamond
Prices start from £939 GBPSave up to £1,319 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
£939 GBP