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Round|Natural|GIA

1.22ct E SI2 Round Natural Diamond

EX • E/SI2 • GIA 5242031436

Certificate GIA 5242031436

Diamond specifications and retailer prices

From €2,281 EUR
As of November 2, 2026
Save €2,763 EUR (55%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €5,623 EUR at NZ Jewellers · As of September 25, 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 5242031436. Listed at 13 retailers as of November 2, 2026, with a 121% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle35.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 5242031436
Dimensions6.82 × 6.79 × 4.26 mm
L/W Ratio1.00
Girdle conditionFaceted
Top View
6.82 mm6.79 mm1.22 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5242031436
Side View
Table 58.0%Crown 35.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: €5,303 EUR|Low: €2,258 EUR|High: €5,623 EUR|Avg: €3,538 EUR|-5.7%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 3, 2026
Retailer 7€2,281 EUR
Retailer 6€2,631 EUR
Retailer 11€2,672 EUR
Retailer 9€2,784 EUR
Retailer 10€2,864 EUR
Retailer 8€3,014 EUR
Retailer 12€3,118 EUR
Retailer 3€3,205 EUR
Retailer 2€3,465 EUR
Retailer 4€4,675 EUR
Retailer 5€5,044 EUR
NZ Jewellers€5,303 EUR

38 data points across 12 retailers

13 retailers€2,281 EUR to €5,044 EUR

A
Cheapest Retailer
-
€2,281 EUR
A
Retailer 2
-
€2,631 EUR
View
A
Retailer 3
-
€2,672 EUR
View
A
Retailer 4
-
€2,864 EUR
View
A
Retailer 5
-
€3,014 EUR
View
A
Retailer 6
-
€3,074 EUR
View
A
Retailer 7
-
€3,118 EUR
View
Retailer 8
-
€3,205 EUR
View
Price last confirmed 10 days ago
B+
Retailer 9
-
€3,465 EUR
View
Retailer 10
-
€4,675 EUR
View
Price last confirmed 18 days ago
B+
Retailer 11
-
€5,044 EUR
View
B
Retailer 12
-
€5,303 EUR
View
Price last confirmed 7 days ago
Most Expensive
NZ Jewellers
02a13e6f-db09-4ebc-a347-3d171f79eafd · Sep 25
€5,623 EUR
$6,311 USD
View
Price last confirmed 41 days ago
12 more retailers have this diamond
Prices start from €2,281 EURSave up to €2,763 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
€2,281 EUR