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Radiant|Natural|GIA

1.26ct F SI2 Radiant Natural Diamond

EX • F/SI2 • GIA 5242091500

Certificate GIA 5242091500

Diamond specifications and retailer prices

From €1,609 EUR
HK$14,100 HKD
As of November 1, 2026
Save €2,965 EUR (65%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €4,574 EUR at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.26ct natural radiant diamond

This 1.26ct natural radiant sits in the one-and-a-quarter to one-and-a-half 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 5242091500. Listed at 8 retailers as of October 30, 2026, with prices from €1,609 to €4,574, a €2,965 spread on the same certified stone. NZ Jewellers lists it at €4,574. 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

1.26
Carat
F
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryExcellent
FluorescenceVery Strong
Pavilion angle62.8°
OriginNatural
Grading LabGIA
CertificateGIA 5242091500
Dimensions7.13 × 5.14 × 3.59 mm
L/W Ratio1.39
Key to symbols
Crystal, Feather, Needle, Natural
Top View
7.13 mm5.14 mm1.26 ctF / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceVery Strong
CertificateGIA 5242091500
Side View
Table 65.0%CrownGirdle: STK-THKPavilion 62.8°Culet: NoneDepth 69.9%

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 1
Current: €4,574 EUR|Low: €1,598 EUR|High: €4,574 EUR|Avg: €2,709 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 4€1,609 EUR
Retailer 3€2,163 EUR
Retailer 5€2,188 EUR
Retailer 8€2,239 EUR
Retailer 7€2,289 EUR
Retailer 6€3,323 EUR
Retailer 2€3,833 EUR
NZ Jewellers€4,574 EUR

17 data points across 8 retailers

8 retailers€1,609 EUR to €4,574 EUR

A
Cheapest Retailer
-
€1,609 EUR
HK$14,100 HKD
A
Retailer 2
-
€2,163 EUR
£1,910 GBP
View
A
Retailer 3
-
€2,188 EUR
$2,454 USD
View
A
Retailer 4
-
€2,239 EUR
SGD 3,393 SGD
View
A
Retailer 5
-
€2,289 EUR
$2,567 USD
View
B+
Retailer 6
-
€3,323 EUR
View
B+
Retailer 7
-
€3,833 EUR
£3,385 GBP
View
Most Expensive
B
NZ Jewellers
f9a58dcb-ed1f-4345-b6ce-8078936cc0a9 · Oct 30
€4,574 EUR
$5,130 USD
View
7 more retailers have this diamond
Prices start from €1,609 EURSave up to €2,965 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
1.26ct Radiant
€1,609 EUR