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1.21ct K I1 Round Natural Diamond

EX • K/I1 • GIA 3485049914

Certificate GIA 3485049914

Diamond specifications and retailer prices

From €1,828 EUR
As of November 6, 2026
Save €597 EUR (25%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: €2,425 EUR at Yorxs · As of November 5, 2026
View at Yorxs

About this 1.21ct natural round diamond

This 1.21ct natural round sits in the classic one-carat band, graded K colour (faint-tinted) and I1 clarity (included), with a top-tier cut grade and certified by GIA 3485049914. Listed at 2 retailers as of November 5, 2026, with prices from €1,828 to €2,425, a €597 spread on the same certified stone. Yorxs lists it at €2,425. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
K
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 3485049914
Dimensions6.76 × 6.80 × 4.27 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
6.76 mm6.80 mm1.21 ctK / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3485049914
Side View
Table 57.0%Crown 35°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 62.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 6
Current: €2,314 EUR|Low: €1,828 EUR|High: €2,455 EUR|Avg: €2,189 EUR
Retailer 1
Retailer 2
Yorxs
November 5, 2026
Retailer 2€1,828 EUR
Retailer 1€2,314 EUR
Yorxs€2,425 EUR

22 data points across 3 retailers

2 retailers€1,828 EUR to €2,425 EUR

B+
Cheapest Retailer
-
€1,828 EUR
Most Expensive
B
Yorxs
430391461 · Nov 5
€2,425 EUR
View
1 more retailer has this diamond
Prices start from €1,828 EURSave up to €597 EUR

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

B+
1.21ct Round
€1,828 EUR