Marquise|Natural|GIA

0.26ct G I1 Marquise Natural Diamond

VG • G/I1 • GIA 2225407168

Certificate GIA 2225407168

Diamond specifications and retailer prices

From £201 GBP
$270 USD
As of November 2, 2026
1 retailer carries this diamond
Only listing: £201 GBP at Shane Co
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Shane Co

About this 0.26ct natural marquise diamond

This 0.26ct natural marquise sits in the sub-half-carat band, graded G colour (near-colourless) and I1 clarity (included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2225407168. Listed at a single retailer as of November 2, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

0.26
Carat
G
Colour
I1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2225407168
Dimensions6.01 × 3.30 × 2.33 mm
L/W Ratio1.82
Top View
6.01 mm3.30 mm0.26 ctG / I1
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 2225407168
Side View
Table 55.0%CrownGirdle: VTN-VTKPavilionCulet: NoneDepth 70.6%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 2
Current: £201 GBP|Low: £201 GBP|High: £291 GBP|Avg: £269 GBP|-30.8%
June 18, 2026
Shane Co£201 GBP

6 data points across 1 retailer

1 retailer

B
Shane Co
25F0296 · Nov 2
£201 GBP
$270 USD
View

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B
0.26ct Marquise
£201 GBP