Round|Natural|GIA

1.59ct E I1 Round Natural Diamond

EX • E/I1 • GIA 5172686382

Certificate GIA 5172686382

Diamond specifications and retailer prices

From £12,951 GBP
€16,527 EUR
As of October 30, 2026
1 retailer carries this diamond
Only listing: £12,951 GBP at Yorxs
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 Yorxs

About this 1.59ct natural round diamond

This 1.59ct natural round sits in the one-and-a-half to two carat band, graded E colour (colourless) and I1 clarity (included), with a top-tier cut grade and certified by GIA 5172686382. Listed at a single retailer as of October 30, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.59
Carat
E
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle34.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 5172686382
Dimensions7.55 × 7.62 × 4.58 mm
L/W Ratio1.01
Star length45%
Lower girdle80%
Top View
7.55 mm7.62 mm1.59 ctE / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 5172686382
Side View
Table 56.0%Crown 34.5°Girdle: THN-MEDPavilion 40.6°Culet: NoneDepth 60.4%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 30
Current: £9,376 GBP|Low: £9,376 GBP|High: £12,951 GBP|Avg: £11,089 GBP
Retailer 1
Yorxs
October 30, 2026
Retailer 1£9,376 GBP
Yorxs£12,951 GBP

18 data points across 2 retailers

1 retailer

B
Yorxs
A7C94183F · Oct 30
£12,951 GBP
€16,527 EUR
View

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B
1.59ct Round
£12,951 GBP