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Round|Natural|GIA

1.22ct D SI2 Round Natural Diamond

EX • D/SI2 • GIA 6561026790

Certificate GIA 6561026790

Diamond specifications and retailer prices

From €3,002 EUR
HK$26,200 HKD
As of October 30, 2026
Save €3,634 EUR (55%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €7,301 EUR at NZ Jewellers · As of October 9, 2026
View at NZ Jewellers

About this 1.22ct natural round diamond

This 1.22ct natural round sits in the classic one-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6561026790. Listed at 7 retailers as of October 26, 2026, with a 121% 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
D
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6561026790
Dimensions6.74 × 6.80 × 4.23 mm
L/W Ratio1.01
Key to symbols
Crystal, Feather, Needle
Top View
6.74 mm6.80 mm1.22 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6561026790
Side View
Table 58.0%CrownGirdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.5%

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: Oct 30
Current: €3,002 EUR|Low: €3,002 EUR|High: €6,806 EUR|Avg: €4,297 EUR|-2.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 29, 2026
Retailer 1€3,002 EUR
Retailer 6€3,667 EUR
Retailer 5€3,881 EUR
Retailer 2€3,996 EUR
Retailer 3€4,553 EUR
Retailer 4€6,635 EUR

19 data points across 6 retailers

7 retailers€3,002 EUR to €6,635 EUR

A
Cheapest Retailer
-
€3,002 EUR
HK$26,200 HKD
Retailer 2
-
€3,667 EUR
$4,097 USD
View
Price last confirmed 12 days ago
B+
Retailer 3
-
€3,881 EUR
SGD 5,860 SGD
View
B+
Retailer 4
-
€3,996 EUR
£3,515 GBP
View
B+
Retailer 5
-
€4,553 EUR
View
B
Retailer 6
-
€6,635 EUR
£5,837 GBP
View
Most Expensive
NZ Jewellers
83167b71-d1ea-4671-aa2f-80eda06d924e · Oct 9
€7,301 EUR
$8,157 USD
View
Price last confirmed 23 days ago
6 more retailers have this diamond
Prices start from €3,002 EURSave up to €3,634 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
1.22ct Round
€3,002 EUR