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Round|Natural|GIA

0.26ct L SI1 Round Natural Diamond

EX • L/SI1 • GIA 5546876654

Certificate GIA 5546876654

Diamond specifications and retailer prices

From £69 GBP
As of November 5, 2026
Save £178 GBP (72%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £247 GBP at B2C Jewels · As of November 6, 2026
View at B2C Jewels

About this 0.26ct natural round diamond

This 0.26ct natural round sits in the sub-half-carat band, graded L colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 5546876654. Listed at 6 retailers as of November 5, 2026, with prices from £69 to £247, a £178 spread on the same certified stone. B2C Jewels lists it at £247. 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

0.26
Carat
L
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 5546876654
Dimensions4.11 × 4.13 × 2.57 mm
L/W Ratio1.00
Star length50%
Top View
4.11 mm4.13 mm0.26 ctL / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5546876654
Side View
Table 57.0%Crown 34°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 62.3%

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 5
Current: £247 GBP|Low: £69 GBP|High: £247 GBP|Avg: £143 GBP|+0.6%
B2C Jewels
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 5, 2026
Retailer 2£69 GBP
Retailer 5£95 GBP
Retailer 6£107 GBP
Retailer 4£130 GBP
Retailer 3£201 GBP
B2C Jewels£247 GBP

42 data points across 6 retailers

6 retailers£69 GBP to £247 GBP

A
Cheapest Retailer
-
£69 GBP
A
Retailer 2
-
£95 GBP
View
A
Retailer 3
-
£107 GBP
View
B+
Retailer 4
-
£130 GBP
View
B+
Retailer 5
-
£201 GBP
View
Most Expensive
B
B2C Jewels
33343270 · Nov 6
£247 GBP
$333 USD
View
5 more retailers have this diamond
Prices start from £69 GBPSave up to £178 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
0.26ct Round
£69 GBP