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Oval|Natural|GIA

1.21ct H I1 Oval Natural Diamond

H/I1 • GIA 1236150544

Certificate GIA 1236150544

Diamond specifications and retailer prices

From €3,752 EUR
As of November 2, 2026
1 retailer carries this diamond
Only listing: €3,752 EUR 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 1.21ct natural oval diamond

This 1.21ct natural oval sits in the classic one-carat band, graded H colour (near-colourless) and I1 clarity (included) and certified by GIA 1236150544. 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

1.21
Carat
H
Color
I1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1236150544
Dimensions8.52 × 6.14 × 3.65 mm
L/W Ratio1.39
Girdle conditionFaceted
Culet sizeNone
Top View
8.52 mm6.14 mm1.21 ctH / I1
OriginNatural
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1236150544
Side View
Table 61.0%CrownGirdle: THN-VTKPavilionCulet: NoneDepth 59.4%

Caratlytics Score

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C
Average
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Price History

Last verified: Nov 2
Current: €3,752 EUR|Low: €3,660 EUR|High: €3,752 EUR|Avg: €3,724 EUR|+2.5%
November 2, 2026
Yorxs€3,752 EUR

17 data points across 1 retailer

1 retailer

C
Yorxs
380320852 · Nov 2
€3,752 EUR
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C
1.21ct Oval
€3,752 EUR