Radiant|Natural|GIA

1.22ct G SI1 Radiant Natural Diamond

EX • G/SI1 • GIA 5546440608

Certificate GIA 5546440608

Diamond specifications and retailer prices

From €2,861 EUR
As of November 2, 2026
Save €2,019 EUR (41%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €5,275 EUR at NZ Jewellers · As of September 29, 2026
View at NZ Jewellers

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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5546440608. Listed at 9 retailers as of November 2, 2026, with a 71% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.22
Carat
G
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle44.82°
Pavilion angle31.25°
OriginNatural
Grading LabGIA
CertificateGIA 5546440608
Dimensions6.76 × 5.25 × 3.65 mm
L/W Ratio1.29
Top View
6.76 mm5.25 mm1.22 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5546440608
Side View
Table 66.0%Crown 44.82°GirdlePavilion 31.25°CuletDepth 69.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: €4,880 EUR|Low: €2,785 EUR|High: €5,124 EUR|Avg: €3,483 EUR|-3.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 7, 2026
Retailer 4€2,785 EUR
Retailer 3€2,861 EUR
Retailer 2€2,933 EUR
Retailer 5€3,234 EUR
Retailer 8€3,240 EUR
Retailer 7€3,507 EUR
Retailer 6€3,555 EUR
Retailer 1€4,880 EUR

36 data points across 8 retailers

9 retailers€2,861 EUR to €4,880 EUR

B+
Cheapest Retailer
-
€2,861 EUR
B+
Retailer 2
-
€2,933 EUR
View
Retailer 3
-
€3,028 EUR
View
Price last confirmed 46 days ago
Retailer 4
-
€3,028 EUR
View
Price last confirmed 30 days ago
Retailer 5
-
€3,145 EUR
View
Price last confirmed 38 days ago
Retailer 6
-
€3,234 EUR
View
Price last confirmed 31 days ago
B
Retailer 7
-
€4,880 EUR
View
Retailer 8
-
€5,275 EUR
View
Price last confirmed 40 days ago
Most Expensive
NZ Jewellers
e2fe506f-3700-4cc1-812d-8cef38998b38 · Sep 29
€5,275 EUR
$5,890 USD
View
Price last confirmed 38 days ago
8 more retailers have this diamond
Prices start from €2,861 EURSave up to €2,019 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.

B+
1.22ct Radiant
€2,861 EUR