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Radiant|Natural|GIA

1.20ct H SI2 Radiant Natural Diamond

EX • H/SI2 • GIA 1549459291

Certificate GIA 1549459291

Diamond specifications and retailer prices

From €1,956 EUR
As of November 4, 2026
Save €2,572 EUR (57%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €4,528 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 H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1549459291. Listed at 13 retailers as of November 4, 2026, with prices from €1,956 to €4,528, a €2,572 spread on the same certified stone. NZ Jewellers lists it at €4,528. 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
H
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1549459291
Dimensions7.21 × 5.41 × 3.67 mm
L/W Ratio1.33
Key to symbols
Crystal, Feather, Pinpoint
Top View
7.21 mm5.41 mm1.20 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGIA 1549459291
Side View
Table 67.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 67.8%

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: €4,528 EUR|Low: €1,641 EUR|High: €4,581 EUR|Avg: €2,385 EUR|+10.2%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 7, 2026
Retailer 13€1,956 EUR
Retailer 11€1,999 EUR
Retailer 5€2,122 EUR
Retailer 7€2,130 EUR
Retailer 3€2,166 EUR
Retailer 4€2,191 EUR
Retailer 12€2,249 EUR
Retailer 9€2,266 EUR
Retailer 6€2,291 EUR
Retailer 8€2,346 EUR
Retailer 10€2,499 EUR
Retailer 2€3,773 EUR
NZ Jewellers€4,528 EUR

35 data points across 13 retailers

13 retailers€1,956 EUR to €4,528 EUR

A
Cheapest Retailer
-
€1,956 EUR
A
Retailer 2
-
€1,999 EUR
View
Final sale: no returns
B+
Retailer 3
-
€2,122 EUR
View
B+
Retailer 4
-
€2,130 EUR
View
B+
Retailer 5
-
€2,166 EUR
View
Retailer 6
-
€2,191 EUR
View
Price last confirmed 9 days ago
B+
Retailer 7
-
€2,249 EUR
View
B+
Retailer 8
-
€2,266 EUR
View
B+
Retailer 9
-
€2,291 EUR
View
B+
Retailer 10
-
€2,346 EUR
View
B+
Retailer 11
-
€2,499 EUR
View
B
Retailer 12
-
€3,773 EUR
View
Most Expensive
C
NZ Jewellers
91c9356d-0ad0-41f3-b712-0e2ae6cbd229 · Nov 5
€4,528 EUR
$5,056 USD
View
12 more retailers have this diamond
Prices start from €1,956 EURSave up to €2,572 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
€1,956 EUR