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Round|Natural|GIA

1.22ct D SI2 Round Natural Diamond

EX • D/SI2 • GIA 1553004979

Certificate GIA 1553004979

Diamond specifications and retailer prices

From €4,017 EUR
$4,488 USD
As of October 30, 2026
Save €3,686 EUR (48%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €7,703 EUR at NZ Jewellers · As of October 30, 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 1553004979. Listed at 10 retailers as of October 30, 2026, with prices from €4,017 to €7,703, a €3,686 spread on the same certified stone. NZ Jewellers lists it at €7,703. 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
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 1553004979
Dimensions6.79 × 6.82 × 4.24 mm
L/W Ratio1.00
Top View
6.79 mm6.82 mm1.22 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1553004979
Side View
Table 57.0%Crown 36°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.3%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: €7,703 EUR|Low: €4,323 EUR|High: €7,703 EUR|Avg: €5,389 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 4€4,338 EUR
Retailer 2€4,568 EUR
Retailer 7€4,605 EUR
Retailer 9€4,605 EUR
Retailer 6€5,042 EUR
Retailer 3€5,211 EUR
Retailer 8€5,314 EUR
Retailer 10€5,480 EUR
Retailer 5€7,198 EUR
NZ Jewellers€7,703 EUR

32 data points across 10 retailers

10 retailers€4,017 EUR to €7,703 EUR

B+
Cheapest Retailer
-
€4,017 EUR
$4,488 USD
B+
Retailer 2
-
€4,338 EUR
£3,816 GBP
View
B+
Retailer 3
-
€4,568 EUR
£4,018 GBP
View
B+
Retailer 4
-
€4,605 EUR
$5,145 USD
View
B+
Retailer 5
-
€4,605 EUR
$5,145 USD
View
B+
Retailer 6
-
€5,042 EUR
£4,435 GBP
View
B+
Retailer 7
-
€5,211 EUR
View
B
Retailer 8
-
€5,314 EUR
$5,937 USD
View
B
Retailer 9
-
€7,198 EUR
£6,332 GBP
View
Most Expensive
B
NZ Jewellers
c93e1304-31ef-4ffb-a45f-7032c7fa33c4 · Oct 30
€7,703 EUR
$8,606 USD
View
9 more retailers have this diamond
Prices start from €4,017 EURSave up to €3,686 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 Round
€4,017 EUR