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Round|Natural|GIA

1.22ct E SI2 Round Natural Diamond

EX • E/SI2 • GIA 1545657300

Certificate GIA 1545657300

Diamond specifications and retailer prices

From €2,032 EUR
As of November 4, 2026
Save €2,333 EUR (53%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: €4,366 EUR at NZ Jewellers · As of November 2, 2026
View at NZ Jewellers

About this 1.22ct natural round diamond

This 1.22ct natural round sits in the classic one-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1545657300. Listed at 4 retailers as of November 2, 2026, with prices from €2,032 to €4,366, a €2,333 spread on the same certified stone. NZ Jewellers lists it at €4,366. 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
E
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 1545657300
Dimensions6.83 × 6.78 × 4.25 mm
L/W Ratio1.01
Star length50%
Girdle conditionFaceted
Cert comments
Additional clouds are not shown. Pinpoints are not shown.
Key to symbols
Crystal, Cloud, Feather, Needle
Top View
6.83 mm6.78 mm1.22 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1545657300
Side View
Table 58.0%Crown 35°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 62.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: €4,366 EUR|Low: €2,032 EUR|High: €4,582 EUR|Avg: €3,283 EUR|-4.7%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 23, 2026
Retailer 2€2,032 EUR
Retailer 6€2,088 EUR
Retailer 5€2,185 EUR
Retailer 11€2,572 EUR
Retailer 3€2,702 EUR
Retailer 12€3,070 EUR
Retailer 4€3,743 EUR
Retailer 9€3,749 EUR
Retailer 7€3,881 EUR
Retailer 8€4,036 EUR
Retailer 10€4,319 EUR
NZ Jewellers€4,366 EUR

16 data points across 12 retailers

4 retailers€2,032 EUR to €4,366 EUR

A
Cheapest Retailer
-
€2,032 EUR
A
Retailer 2
-
€2,088 EUR
View
A
Retailer 3
-
€2,185 EUR
View
Most Expensive
B+
NZ Jewellers
01177998-dc7e-44ca-9fc8-d418a2b02b5a · Nov 2
€4,366 EUR
$4,900 USD
View
3 more retailers have this diamond
Prices start from €2,032 EURSave up to €2,333 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.

A
1.22ct Round
€2,032 EUR