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Round|Natural|GIA

1.27ct F SI2 Round Natural Diamond

VG • F/SI2 • GIA 1483342859

Certificate GIA 1483342859

Diamond specifications and retailer prices

From $6,430 USD
£5,063 GBP
As of November 2, 2026
1 retailer carries this diamond
Only listing: $6,430 USD at Diamond Quarter
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 Diamond Quarter

About this 1.27ct natural round diamond

This 1.27ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by GIA 1483342859. 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

1.27
Carat
F
Color
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 1483342859
Dimensions6.84 × 6.88 × 4.39 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Cert comments
Additional clouds are not shown. Pinpoints are not shown.
Key to symbols
Crystal, Cloud, Needle
Top View
6.84 mm6.88 mm1.27 ctF / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1483342859
Side View
Table 57.0%Crown 36°Girdle: MED-STKPavilion 41.6°CuletDepth 63.9%

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: $6,430 USD|Low: $6,430 USD|High: $6,430 USD|Avg: $6,430 USD
September 26, 2026
Diamond Quarter$6,430 USD

1 data point across 1 retailer

1 retailer

B
Diamond Quarter
1.27SI2F14598A8EN · Nov 2
$6,430 USD
£5,063 GBP
View

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B
1.27ct Round
$6,430 USD