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1.22ct F SI1 Round Natural Diamond

EX • F/SI1 • GIA 7503155226

Shape and cutting style on the report: Round

Certificate GIA 7503155226

Diamond specifications and retailer prices

From €3,188 EUR
As of November 5, 2026
Save €1,394 EUR (30%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: €4,582 EUR at 77 Diamonds · As of November 5, 2026
View at 77 Diamonds

About this 1.22ct natural round diamond

This 1.22ct natural round sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7503155226. Listed at 5 retailers as of November 5, 2026, with prices from €3,188 to €4,582, a €1,394 spread on the same certified stone. 77 Diamonds lists it at €4,582. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.22
Carat
F
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle35°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 7503155226
Dimensions6.81 × 6.78 × 4.25 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Girdle conditionFaceted
Cert comments
Additional twinning wisps clouds pinpoints and surface graining are not shown.
Key to symbols
Twinning Wisp, Crystal
Top View
6.81 mm6.78 mm1.22 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 7503155226
Side View
Table 57.0%Crown 35°Girdle: Slightly ThickPavilion 41.2°Culet: NoneDepth 62.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: €4,582 EUR|Low: €3,181 EUR|High: €4,651 EUR|Avg: €3,736 EUR|-0.2%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 5, 2026
Retailer 4€3,188 EUR
Retailer 3€3,225 EUR
Retailer 5€3,372 EUR
Retailer 2€4,414 EUR
77 Diamonds€4,582 EUR

38 data points across 5 retailers

5 retailers€3,188 EUR to €4,582 EUR

B+
Cheapest Retailer
-
€3,188 EUR
B+
Retailer 2
-
€3,225 EUR
View
B+
Retailer 3
-
€3,372 EUR
View
B+
Retailer 4
-
€4,414 EUR
View
Most Expensive
B
77 Diamonds
RBZMR5DFB4B · Nov 5
€4,582 EUR
£4,028 GBP
View
4 more retailers have this diamond
Prices start from €3,188 EURSave up to €1,394 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+
1.22ct Round
€3,188 EUR