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Radiant|Natural|GIA

1.22ct G SI1 Radiant Natural Diamond

VG • G/SI1 • GIA 1555765931

Certificate GIA 1555765931

Diamond specifications and retailer prices

From €2,174 EUR
As of November 5, 2026
Save €1,862 EUR (46%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €4,036 EUR at Helzberg Diamonds · As of November 6, 2026
View at Helzberg Diamonds

About this 1.22ct natural radiant diamond

This 1.22ct natural radiant sits in the classic one-carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1555765931. Listed at 14 retailers as of November 5, 2026, with prices from €2,174 to €4,036, a €1,862 spread on the same certified stone. Helzberg Diamonds lists it at €4,036. 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

1.22
Carat
G
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1555765931
Dimensions7.06 × 5.40 × 3.70 mm
L/W Ratio1.31
Culet sizeNone
Top View
7.06 mm5.40 mm1.22 ctG / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1555765931
Side View
Table 68.0%CrownGirdle: ThickPavilionCulet: NoneDepth 68.5%

Caratlytics Score

How it works →
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 5
Current: €4,036 EUR|Low: €2,161 EUR|High: €4,036 EUR|Avg: €2,740 EUR
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 7, 2026
Retailer 9€2,174 EUR
Retailer 10€2,308 EUR
Retailer 11€2,331 EUR
Retailer 12€2,348 EUR
Retailer 2€2,510 EUR
Retailer 5€2,556 EUR
Retailer 13€2,751 EUR
Retailer 3€2,777 EUR
Retailer 4€2,851 EUR
Retailer 7€2,945 EUR
Retailer 8€3,016 EUR
Retailer 6€3,579 EUR
Retailer 14€3,863 EUR
Helzberg Diamonds€4,036 EUR

40 data points across 14 retailers

14 retailers€2,174 EUR to €4,036 EUR

A
Cheapest Retailer
-
€2,174 EUR
A
Retailer 2
-
€2,308 EUR
View
A
Retailer 3
-
€2,331 EUR
View
A
Retailer 4
-
€2,348 EUR
View
A
Retailer 5
-
€2,510 EUR
View
B+
Retailer 6
-
€2,556 EUR
View
B+
Retailer 7
-
€2,751 EUR
View
B+
Retailer 8
-
€2,777 EUR
View
B+
Retailer 9
-
€2,851 EUR
View
B+
Retailer 10
-
€2,945 EUR
View
B+
Retailer 11
-
€3,016 EUR
View
B
Retailer 12
-
€3,579 EUR
View
B
Retailer 13
-
€3,863 EUR
View
Most Expensive
B
Helzberg Diamonds
XZRHLLLNMLPJH · Nov 6
€4,036 EUR
$4,506 USD
View
13 more retailers have this diamond
Prices start from €2,174 EURSave up to €1,862 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 Radiant
€2,174 EUR