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Round|Natural|GIA

0.55ct D SI1 Round Natural Diamond

VG • D/SI1 • GIA 6224794128

Certificate GIA 6224794128

Diamond specifications and retailer prices

From £672 GBP
As of November 4, 2026
Save £1,339 GBP (67%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £2,011 GBP at NZ Jewellers · As of November 4, 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 SI1 clarity (slightly-included), with a very-good cut grade and certified by GIA 6224794128. Listed at 22 retailers as of November 4, 2026, with prices from £672 to £2,011, a £1,339 spread on the same certified stone. NZ Jewellers lists it at £2,011. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.55
Carat
D
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6224794128
Dimensions5.24 × 5.22 × 3.30 mm
L/W Ratio1.00
Top View
5.24 mm5.22 mm0.55 ctD / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6224794128
Side View
Table 57.0%CrownGirdle: MediumPavilionCulet: 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 4
Current: £925 GBP|Low: £574 GBP|High: £1,528 GBP|Avg: £1,026 GBP|+4.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 6£672 GBP
Retailer 9£689 GBP
Retailer 11£776 GBP
Retailer 8£854 GBP
Retailer 1£925 GBP
Retailer 3£929 GBP
Retailer 4£1,065 GBP
Retailer 10£1,078 GBP
Retailer 5£1,272 GBP
Retailer 2£1,339 GBP
Retailer 7£1,508 GBP

44 data points across 11 retailers

22 retailers£672 GBP to £2,011 GBP

A
Cheapest Retailer
-
£672 GBP
B+
Retailer 2
-
£689 GBP
View
Final sale: no returns
B+
Retailer 3
-
£720 GBP
View
B+
Retailer 4
-
£730 GBP
View
Retailer 5
-
£747 GBP
View
Price last confirmed 8 days ago
B+
Retailer 6
-
£747 GBP
View
B+
Retailer 7
-
£776 GBP
View
B
Retailer 8
-
£854 GBP
View
B
Retailer 9
-
£862 GBP
View
B+
Retailer 10
-
£906 GBP
View
B+
Retailer 11
-
£906 GBP
View
B+
Retailer 12
-
£925 GBP
View
B+
Retailer 13
-
£929 GBP
View
B+
Retailer 14
-
£936 GBP
View
Retailer 15
-
£948 GBP
View
Price last confirmed 19 days ago
B
Retailer 16
-
£1,065 GBP
View
Retailer 17
-
£1,078 GBP
View
Price last confirmed 32 days ago
B
Retailer 18
-
£1,272 GBP
View
B
Retailer 19
-
£1,339 GBP
View
B
Retailer 20
-
£1,508 GBP
View
B
Retailer 21
-
£1,950 GBP
View
Most Expensive
B
NZ Jewellers
4e02fa95-2993-4f05-892a-9a64e031f5cc · Nov 4
£2,011 GBP
$2,707 USD
View
21 more retailers have this diamond
Prices start from £672 GBPSave up to £1,339 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
£672 GBP