Round|Natural|GIA

1.31ct H I1 Round Natural Diamond

EX • H/I1 • GIA 2456348147

Certificate GIA 2456348147

Diamond specifications and retailer prices

From $5,203 USD
As of October 31, 2026
1 retailer carries this diamond
Only listing: $5,203 USD 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 H colour (near-colourless) and I1 clarity (included), with a top-tier cut grade and certified by GIA 2456348147. 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. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.31
Carat
H
Color
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2456348147
Dimensions6.99 × 6.96 mm
L/W Ratio1.00
Top View
6.99 mm6.96 mm1.31 ctH / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2456348147
Side View
Table 60.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 62.3%

Caratlytics Score

How it works →
C
Average
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Price History

Last verified: Oct 31
Current: $5,203 USD|Low: $5,139 USD|High: $7,137 USD|Avg: $5,738 USD|-27.1%
September 23, 2026
B2C Jewels$5,203 USD

4 data points across 1 retailer

1 retailer

C
B2C Jewels
26035128 · Oct 31
$5,203 USD
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C
1.31ct Round
$5,203 USD