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Round|Natural|GIA

0.55ct F SI2 Round Natural Diamond

EX • F/SI2 • GIA 1569389116

Certificate GIA 1569389116

Diamond specifications and retailer prices

From £397 GBP
As of November 3, 2026
Save £953 GBP (71%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £1,350 GBP at NZ Jewellers · As of November 2, 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 F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1569389116. Listed at 13 retailers as of November 2, 2026, with prices from £397 to £1,350, a £953 spread on the same certified stone. NZ Jewellers lists it at £1,350. 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

0.55
Carat
F
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 1569389116
Dimensions5.24 × 5.26 × 3.28 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp
Top View
5.24 mm5.26 mm0.55 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1569389116
Side View
Table 57.0%Crown 35°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.4%

Caratlytics Score

How it works →
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 3
Current: £1,350 GBP|Low: £397 GBP|High: £1,486 GBP|Avg: £621 GBP|-9.2%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 3, 2026
Retailer 3£397 GBP
Retailer 10£407 GBP
Retailer 13£430 GBP
Retailer 7£463 GBP
Retailer 9£467 GBP
Retailer 5£473 GBP
Retailer 6£497 GBP
Retailer 4£518 GBP
Retailer 2£525 GBP
Retailer 8£542 GBP
Retailer 12£635 GBP
Retailer 11£994 GBP
NZ Jewellers£1,350 GBP

21 data points across 13 retailers

13 retailers£397 GBP to £1,350 GBP

A
Cheapest Retailer
-
£397 GBP
Final sale: no returns
A
Retailer 2
-
£407 GBP
View
A
Retailer 3
-
£430 GBP
View
A
Retailer 4
-
£463 GBP
View
A
Retailer 5
-
£467 GBP
View
Retailer 6
-
£473 GBP
View
Price last confirmed 8 days ago
A
Retailer 7
-
£497 GBP
View
A
Retailer 8
-
£518 GBP
View
A
Retailer 9
-
£525 GBP
View
A
Retailer 10
-
£542 GBP
View
A
Retailer 11
-
£635 GBP
View
B
Retailer 12
-
£994 GBP
View
Most Expensive
B
NZ Jewellers
046b18d9-b53a-4493-87d6-704a89f58c27 · Nov 2
£1,350 GBP
$1,807 USD
View
12 more retailers have this diamond
Prices start from £397 GBPSave up to £953 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
£397 GBP