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Radiant|Natural|GIA

1.20ct F SI2 Radiant Natural Diamond

ID • F/SI2 • GIA 03

Certificate GIA 03

Diamond specifications and retailer prices

From €2,508 EUR
As of November 4, 2026
Save €3,183 EUR (56%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €5,691 EUR at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.2ct natural radiant diamond

This 1.2ct natural radiant sits in the classic one-carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA. Listed at 8 retailers as of November 4, 2026, with prices from €2,508 to €5,691, a €3,183 spread on the same certified stone. NZ Jewellers lists it at €5,691. 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

1.20
Carat
F
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 03
Dimensions6.81 × 5.25 × 3.66 mm
L/W Ratio1.30
Top View
6.81 mm5.25 mm1.20 ctF / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 03
Side View
Table 68.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 69.8%

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 4
Current: €5,691 EUR|Low: €2,508 EUR|High: €5,691 EUR|Avg: €3,328 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 7, 2026
Retailer 8€2,508 EUR
Retailer 7€2,537 EUR
Retailer 4€2,959 EUR
Retailer 5€2,959 EUR
Retailer 2€3,043 EUR
Retailer 6€3,124 EUR
Retailer 3€3,382 EUR
NZ Jewellers€5,691 EUR

8 data points across 8 retailers

8 retailers€2,508 EUR to €5,691 EUR

A
Cheapest Retailer
-
€2,508 EUR
A
Retailer 2
-
€2,537 EUR
View
Retailer 3
-
€2,959 EUR
View
Price last confirmed 9 days ago
B+
Retailer 4
-
€2,959 EUR
View
B+
Retailer 5
-
€3,043 EUR
View
B+
Retailer 6
-
€3,124 EUR
View
B
Retailer 7
-
€3,382 EUR
View
Most Expensive
B
NZ Jewellers
368da2ef-823f-4454-93d5-679104fb3f97 · Nov 5
€5,691 EUR
$6,354 USD
View
7 more retailers have this diamond
Prices start from €2,508 EURSave up to €3,183 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
€2,508 EUR