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Princess|Natural|GIA

1.51ct G I1 Princess Natural Diamond

G/I1

Diamond specifications and retailer prices

From £3,415 GBP
$4,576 USD
As of November 2, 2026
1 retailer carries this diamond
Only listing: £3,415 GBP at Mervis Diamond Importers
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 Mervis Diamond Importers

About this 1.51ct natural princess diamond

This 1.51ct natural princess sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and I1 clarity (included) and certified by GIA. 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

1.51
Carat
G
Colour
I1
Clarity
-
Cut

Specifications

Cut
PolishGood
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
Dimensions7.23 × 7.27 × 4.53 mm
L/W Ratio1.01
Top View
7.23 mm7.27 mm1.51 ctG / I1
OriginNatural
PolishGood
SymmetryGood
FluorescenceNone
CertificateGIA
Side View
Table 55.0%CrownGirdle: ThickPavilionCuletDepth 62.5%

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: £3,415 GBP|Low: £3,198 GBP|High: £3,424 GBP|Avg: £3,347 GBP|+6.8%
October 20, 2026
Mervis Diamond Importers£3,415 GBP

4 data points across 1 retailer

1 retailer

B
Mervis Diamond Importers
1978193587 · Nov 2
£3,415 GBP
$4,576 USD
View

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B
1.51ct Princess
£3,415 GBP