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Round|Natural|GIA

1.31ct D I1 Round Natural Diamond

VG • D/I1 • GIA 2175821868

Certificate GIA 2175821868

Diamond specifications and retailer prices

From €4,429 EUR
$4,948 USD
As of October 31, 2026
1 retailer carries this diamond
Only listing: €4,429 EUR at B2C Jewels
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 B2C Jewels

About this 1.31ct natural round diamond

This 1.31ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and I1 clarity (included), with a very-good cut grade and certified by GIA 2175821868. Listed at a single retailer as of October 31, 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

1.31
Carat
D
Color
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceVery Strong
Crown angle31.5°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 2175821868
Dimensions7.14 × 7.23 × 4.23 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
Clouds, pinpoints, a patch of color and surface graining are not shown.
Key to symbols
Feather, Crystal, Knot, Cavity, Needle, Natural, Extra Facet
Top View
7.14 mm7.23 mm1.31 ctD / I1
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceVery Strong
CertificateGIA 2175821868
Side View
Table 63.0%Crown 31.5°Girdle: VTN-STKPavilion 41.8°CuletDepth 59.0%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 31
Current: €4,429 EUR|Low: €4,380 EUR|High: €4,751 EUR|Avg: €4,612 EUR|+1.1%
B2C Jewels
Retailer 2
September 23, 2026
B2C Jewels€4,429 EUR
Retailer 2€4,751 EUR

3 data points across 2 retailers

1 retailer

B
B2C Jewels
9117977 · Oct 31
€4,429 EUR
$4,948 USD
View

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B
1.31ct Round
€4,429 EUR