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Radiant|Natural|GIA

1.20ct E SI2 Radiant Natural Diamond

VG • E/SI2 • GIA 6552572736

Certificate GIA 6552572736

Diamond specifications and retailer prices

From €2,620 EUR
As of November 4, 2026
Save €2,363 EUR (47%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €4,983 EUR at Helzberg Diamonds · As of November 6, 2026
View at Helzberg Diamonds

About this 1.2ct natural radiant diamond

This 1.2ct natural radiant sits in the classic one-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6552572736. Listed at 11 retailers as of November 4, 2026, with prices from €2,620 to €4,983, a €2,363 spread on the same certified stone. Helzberg Diamonds lists it at €4,983. 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

1.20
Carat
E
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6552572736
Dimensions6.92 × 5.32 × 3.66 mm
L/W Ratio1.30
Culet sizeNone
Top View
6.92 mm5.32 mm1.20 ctE / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6552572736
Side View
Table 68.0%CrownGirdle: ThickPavilionCulet: NoneDepth 68.7%

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: €4,983 EUR|Low: €2,620 EUR|High: €5,086 EUR|Avg: €3,494 EUR|-2.0%
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 7, 2026
Retailer 8€2,620 EUR
Retailer 6€2,684 EUR
Retailer 7€2,825 EUR
Retailer 2€3,058 EUR
Retailer 3€3,155 EUR
Retailer 9€3,359 EUR
Retailer 11€3,426 EUR
Retailer 5€3,491 EUR
Retailer 4€3,636 EUR
Retailer 10€4,719 EUR
Helzberg Diamonds€4,983 EUR

40 data points across 11 retailers

11 retailers€2,620 EUR to €4,983 EUR

A
Cheapest Retailer
-
€2,620 EUR
A
Retailer 2
-
€2,684 EUR
View
B+
Retailer 3
-
€2,825 EUR
View
B+
Retailer 4
-
€3,058 EUR
View
B+
Retailer 5
-
€3,155 EUR
View
B+
Retailer 6
-
€3,359 EUR
View
B+
Retailer 7
-
€3,426 EUR
View
B+
Retailer 8
-
€3,491 EUR
View
B+
Retailer 9
-
€3,636 EUR
View
B
Retailer 10
-
€4,719 EUR
View
Most Expensive
B
Helzberg Diamonds
XZRMLLILNINJM · Nov 6
€4,983 EUR
$5,563 USD
View
10 more retailers have this diamond
Prices start from €2,620 EURSave up to €2,363 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
1.20ct Radiant
€2,620 EUR